From 511404d23f5edd6ccf79db1fc1b0ba622134db24 Mon Sep 17 00:00:00 2001
From: Alex <alexta69@gmail.com>
Date: Fri, 29 Nov 2019 19:31:34 +0200
Subject: initial commit: working version

---
 .editorconfig                           |    16 +
 .gitignore                              |    47 +
 .vscode/launch.json                     |    18 +
 Pipfile                                 |    15 +
 Pipfile.lock                            |   212 +
 app/main.py                             |    91 +
 app/ytdl.py                             |   154 +
 ui/README.md                            |    27 +
 ui/angular.json                         |   130 +
 ui/browserslist                         |    12 +
 ui/karma.conf.js                        |    32 +
 ui/package-lock.json                    | 13308 ++++++++++++++++++++++++++++++
 ui/package.json                         |    53 +
 ui/src/app/app.component.html           |    75 +
 ui/src/app/app.component.sass           |    16 +
 ui/src/app/app.component.ts             |    65 +
 ui/src/app/app.module.ts                |    31 +
 ui/src/app/downloads.pipe.ts            |    37 +
 ui/src/app/downloads.service.ts         |    79 +
 ui/src/assets/.gitkeep                  |     0
 ui/src/environments/environment.prod.ts |     3 +
 ui/src/environments/environment.ts      |    16 +
 ui/src/favicon.ico                      |   Bin 0 -> 948 bytes
 ui/src/index.html                       |    13 +
 ui/src/main.ts                          |    12 +
 ui/src/polyfills.ts                     |    63 +
 ui/src/styles.sass                      |     1 +
 ui/tsconfig.app.json                    |    18 +
 ui/tsconfig.json                        |    26 +
 ui/tslint.json                          |    91 +
 30 files changed, 14661 insertions(+)
 create mode 100644 .editorconfig
 create mode 100644 .gitignore
 create mode 100644 .vscode/launch.json
 create mode 100644 Pipfile
 create mode 100644 Pipfile.lock
 create mode 100644 app/main.py
 create mode 100644 app/ytdl.py
 create mode 100644 ui/README.md
 create mode 100644 ui/angular.json
 create mode 100644 ui/browserslist
 create mode 100644 ui/karma.conf.js
 create mode 100644 ui/package-lock.json
 create mode 100644 ui/package.json
 create mode 100644 ui/src/app/app.component.html
 create mode 100644 ui/src/app/app.component.sass
 create mode 100644 ui/src/app/app.component.ts
 create mode 100644 ui/src/app/app.module.ts
 create mode 100644 ui/src/app/downloads.pipe.ts
 create mode 100644 ui/src/app/downloads.service.ts
 create mode 100644 ui/src/assets/.gitkeep
 create mode 100644 ui/src/environments/environment.prod.ts
 create mode 100644 ui/src/environments/environment.ts
 create mode 100644 ui/src/favicon.ico
 create mode 100644 ui/src/index.html
 create mode 100644 ui/src/main.ts
 create mode 100644 ui/src/polyfills.ts
 create mode 100644 ui/src/styles.sass
 create mode 100644 ui/tsconfig.app.json
 create mode 100644 ui/tsconfig.json
 create mode 100644 ui/tslint.json

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..39a76e3
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,16 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false
+
+[*.py]
+indent_size = 4
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ff16a7b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,47 @@
+# compiled output
+/ui/dist
+/ui/tmp
+/ui/out-tsc
+# Only exists if Bazel was run
+/ui/bazel-out
+
+# dependencies
+/ui/node_modules
+
+# profiling files
+chrome-profiler-events*.json
+speed-measure-plugin*.json
+
+# IDEs and editors
+/ui/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+#!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# misc
+/ui/.sass-cache
+/ui/connect.lock
+/ui/coverage
+/ui/libpeerconnection.log
+npm-debug.log
+yarn-error.log
+testem.log
+/ui/typings
+
+# System Files
+.DS_Store
+Thumbs.db
+
+
+__pycache__
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..3d4107f
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,18 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Youtube-dealer",
+            "type": "python",
+            "request": "launch",
+            "program": "${workspaceFolder}/app/main.py",
+            "env": {
+                "DOWNLOAD_DIR": "${env:USERPROFILE}/Downloads",
+            },
+            "console": "integratedTerminal"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Pipfile b/Pipfile
new file mode 100644
index 0000000..3aca08a
--- /dev/null
+++ b/Pipfile
@@ -0,0 +1,15 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+pylint = "*"
+
+[packages]
+aiohttp = "*"
+python-socketio = "*"
+youtube-dl = "*"
+
+[requires]
+python_version = "3.8"
diff --git a/Pipfile.lock b/Pipfile.lock
new file mode 100644
index 0000000..be8c138
--- /dev/null
+++ b/Pipfile.lock
@@ -0,0 +1,212 @@
+{
+    "_meta": {
+        "hash": {
+            "sha256": "1db79fec9ce3cc12fdac794c2d8e73bbc6d3ccfe3a7f120cc15bb13b34e81b1f"
+        },
+        "pipfile-spec": 6,
+        "requires": {
+            "python_version": "3.8"
+        },
+        "sources": [
+            {
+                "name": "pypi",
+                "url": "https://pypi.org/simple",
+                "verify_ssl": true
+            }
+        ]
+    },
+    "default": {
+        "aiohttp": {
+            "hashes": [
+                "sha256:1e984191d1ec186881ffaed4581092ba04f7c61582a177b187d3a2f07ed9719e",
+                "sha256:259ab809ff0727d0e834ac5e8a283dc5e3e0ecc30c4d80b3cd17a4139ce1f326",
+                "sha256:2f4d1a4fdce595c947162333353d4a44952a724fba9ca3205a3df99a33d1307a",
+                "sha256:32e5f3b7e511aa850829fbe5aa32eb455e5534eaa4b1ce93231d00e2f76e5654",
+                "sha256:344c780466b73095a72c616fac5ea9c4665add7fc129f285fbdbca3cccf4612a",
+                "sha256:460bd4237d2dbecc3b5ed57e122992f60188afe46e7319116da5eb8a9dfedba4",
+                "sha256:4c6efd824d44ae697814a2a85604d8e992b875462c6655da161ff18fd4f29f17",
+                "sha256:50aaad128e6ac62e7bf7bd1f0c0a24bc968a0c0590a726d5a955af193544bcec",
+                "sha256:6206a135d072f88da3e71cc501c59d5abffa9d0bb43269a6dcd28d66bfafdbdd",
+                "sha256:65f31b622af739a802ca6fd1a3076fd0ae523f8485c52924a89561ba10c49b48",
+                "sha256:ae55bac364c405caa23a4f2d6cfecc6a0daada500274ffca4a9230e7129eac59",
+                "sha256:b778ce0c909a2653741cb4b1ac7015b5c130ab9c897611df43ae6a58523cb965"
+            ],
+            "index": "pypi",
+            "version": "==3.6.2"
+        },
+        "async-timeout": {
+            "hashes": [
+                "sha256:0c3c816a028d47f659d6ff5c745cb2acf1f966da1fe5c19c77a70282b25f4c5f",
+                "sha256:4291ca197d287d274d0b6cb5d6f8f8f82d434ed288f962539ff18cc9012f9ea3"
+            ],
+            "version": "==3.0.1"
+        },
+        "attrs": {
+            "hashes": [
+                "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
+                "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"
+            ],
+            "version": "==19.3.0"
+        },
+        "chardet": {
+            "hashes": [
+                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
+                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
+            ],
+            "version": "==3.0.4"
+        },
+        "idna": {
+            "hashes": [
+                "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407",
+                "sha256:ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"
+            ],
+            "version": "==2.8"
+        },
+        "multidict": {
+            "hashes": [
+                "sha256:07f9a6bf75ad675d53956b2c6a2d4ef2fa63132f33ecc99e9c24cf93beb0d10b",
+                "sha256:0ffe4d4d28cbe9801952bfb52a8095dd9ffecebd93f84bdf973c76300de783c5",
+                "sha256:1b605272c558e4c659dbaf0fb32a53bfede44121bcf77b356e6e906867b958b7",
+                "sha256:205a011e636d885af6dd0029e41e3514a46e05bb2a43251a619a6e8348b96fc0",
+                "sha256:250632316295f2311e1ed43e6b26a63b0216b866b45c11441886ac1543ca96e1",
+                "sha256:2bc9c2579312c68a3552ee816311c8da76412e6f6a9cf33b15152e385a572d2a",
+                "sha256:318aadf1cfb6741c555c7dd83d94f746dc95989f4f106b25b8a83dfb547f2756",
+                "sha256:42cdd649741a14b0602bf15985cad0dd4696a380081a3319cd1ead46fd0f0fab",
+                "sha256:5159c4975931a1a78bf6602bbebaa366747fce0a56cb2111f44789d2c45e379f",
+                "sha256:87e26d8b89127c25659e962c61a4c655ec7445d19150daea0759516884ecb8b4",
+                "sha256:891b7e142885e17a894d9d22b0349b92bb2da4769b4e675665d0331c08719be5",
+                "sha256:8d919034420378132d074bf89df148d0193e9780c9fe7c0e495e895b8af4d8a2",
+                "sha256:9c890978e2b37dd0dc1bd952da9a5d9f245d4807bee33e3517e4119c48d66f8c",
+                "sha256:a37433ce8cdb35fc9e6e47e1606fa1bfd6d70440879038dca7d8dd023197eaa9",
+                "sha256:c626029841ada34c030b94a00c573a0c7575fe66489cde148785b6535397d675",
+                "sha256:cfec9d001a83dc73580143f3c77e898cf7ad78b27bb5e64dbe9652668fcafec7",
+                "sha256:efaf1b18ea6c1f577b1371c0159edbe4749558bfe983e13aa24d0a0c01e1ad7b"
+            ],
+            "version": "==4.6.1"
+        },
+        "python-engineio": {
+            "hashes": [
+                "sha256:4a13fb87c819b855c55a731fdf82559adb8311c04cfdfebd6b9ecd1c2afbb575",
+                "sha256:9c9a6035b4b5e5a225f426f846afa14cf627f7571d1ae02167cb703fefd134b7"
+            ],
+            "version": "==3.10.0"
+        },
+        "python-socketio": {
+            "hashes": [
+                "sha256:48cba5b827ac665dbf923a4f5ec590812aed5299a831fc43576a9af346272534",
+                "sha256:af6c23c35497960f82106e36688123ecb52ad5a77d0ca27954ff3811c4d9d562"
+            ],
+            "index": "pypi",
+            "version": "==4.4.0"
+        },
+        "six": {
+            "hashes": [
+                "sha256:1f1b7d42e254082a9db6279deae68afb421ceba6158efa6131de7b3003ee93fd",
+                "sha256:30f610279e8b2578cab6db20741130331735c781b56053c59c4076da27f06b66"
+            ],
+            "version": "==1.13.0"
+        },
+        "yarl": {
+            "hashes": [
+                "sha256:024ecdc12bc02b321bc66b41327f930d1c2c543fa9a561b39861da9388ba7aa9",
+                "sha256:2f3010703295fbe1aec51023740871e64bb9664c789cba5a6bdf404e93f7568f",
+                "sha256:3890ab952d508523ef4881457c4099056546593fa05e93da84c7250516e632eb",
+                "sha256:3e2724eb9af5dc41648e5bb304fcf4891adc33258c6e14e2a7414ea32541e320",
+                "sha256:5badb97dd0abf26623a9982cd448ff12cb39b8e4c94032ccdedf22ce01a64842",
+                "sha256:73f447d11b530d860ca1e6b582f947688286ad16ca42256413083d13f260b7a0",
+                "sha256:7ab825726f2940c16d92aaec7d204cfc34ac26c0040da727cf8ba87255a33829",
+                "sha256:b25de84a8c20540531526dfbb0e2d2b648c13fd5dd126728c496d7c3fea33310",
+                "sha256:c6e341f5a6562af74ba55205dbd56d248daf1b5748ec48a0200ba227bb9e33f4",
+                "sha256:c9bb7c249c4432cd47e75af3864bc02d26c9594f49c82e2a28624417f0ae63b8",
+                "sha256:e060906c0c585565c718d1c3841747b61c5439af2211e185f6739a9412dfbde1"
+            ],
+            "version": "==1.3.0"
+        },
+        "youtube-dl": {
+            "hashes": [
+                "sha256:0575efd332cb9817f5a1fffd2a1e569e5a7d3642e7c24c7a5c47cbf70f301f25",
+                "sha256:bd785113687f201415389156664b9ebd81698fb6eb44c6d9fd35898619e27bf7"
+            ],
+            "index": "pypi",
+            "version": "==2019.11.22"
+        }
+    },
+    "develop": {
+        "astroid": {
+            "hashes": [
+                "sha256:71ea07f44df9568a75d0f354c49143a4575d90645e9fead6dfb52c26a85ed13a",
+                "sha256:840947ebfa8b58f318d42301cf8c0a20fd794a33b61cc4638e28e9e61ba32f42"
+            ],
+            "version": "==2.3.3"
+        },
+        "colorama": {
+            "hashes": [
+                "sha256:05eed71e2e327246ad6b38c540c4a3117230b19679b875190486ddd2d721422d",
+                "sha256:f8ac84de7840f5b9c4e3347b3c1eaa50f7e49c2b07596221daec5edaabbd7c48"
+            ],
+            "markers": "sys_platform == 'win32'",
+            "version": "==0.4.1"
+        },
+        "isort": {
+            "hashes": [
+                "sha256:54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1",
+                "sha256:6e811fcb295968434526407adb8796944f1988c5b65e8139058f2014cbe100fd"
+            ],
+            "version": "==4.3.21"
+        },
+        "lazy-object-proxy": {
+            "hashes": [
+                "sha256:0c4b206227a8097f05c4dbdd323c50edf81f15db3b8dc064d08c62d37e1a504d",
+                "sha256:194d092e6f246b906e8f70884e620e459fc54db3259e60cf69a4d66c3fda3449",
+                "sha256:1be7e4c9f96948003609aa6c974ae59830a6baecc5376c25c92d7d697e684c08",
+                "sha256:4677f594e474c91da97f489fea5b7daa17b5517190899cf213697e48d3902f5a",
+                "sha256:48dab84ebd4831077b150572aec802f303117c8cc5c871e182447281ebf3ac50",
+                "sha256:5541cada25cd173702dbd99f8e22434105456314462326f06dba3e180f203dfd",
+                "sha256:59f79fef100b09564bc2df42ea2d8d21a64fdcda64979c0fa3db7bdaabaf6239",
+                "sha256:8d859b89baf8ef7f8bc6b00aa20316483d67f0b1cbf422f5b4dc56701c8f2ffb",
+                "sha256:9254f4358b9b541e3441b007a0ea0764b9d056afdeafc1a5569eee1cc6c1b9ea",
+                "sha256:9651375199045a358eb6741df3e02a651e0330be090b3bc79f6d0de31a80ec3e",
+                "sha256:97bb5884f6f1cdce0099f86b907aa41c970c3c672ac8b9c8352789e103cf3156",
+                "sha256:9b15f3f4c0f35727d3a0fba4b770b3c4ebbb1fa907dbcc046a1d2799f3edd142",
+                "sha256:a2238e9d1bb71a56cd710611a1614d1194dc10a175c1e08d75e1a7bcc250d442",
+                "sha256:a6ae12d08c0bf9909ce12385803a543bfe99b95fe01e752536a60af2b7797c62",
+                "sha256:ca0a928a3ddbc5725be2dd1cf895ec0a254798915fb3a36af0964a0a4149e3db",
+                "sha256:cb2c7c57005a6804ab66f106ceb8482da55f5314b7fcb06551db1edae4ad1531",
+                "sha256:d74bb8693bf9cf75ac3b47a54d716bbb1a92648d5f781fc799347cfc95952383",
+                "sha256:d945239a5639b3ff35b70a88c5f2f491913eb94871780ebfabb2568bd58afc5a",
+                "sha256:eba7011090323c1dadf18b3b689845fd96a61ba0a1dfbd7f24b921398affc357",
+                "sha256:efa1909120ce98bbb3777e8b6f92237f5d5c8ea6758efea36a473e1d38f7d3e4",
+                "sha256:f3900e8a5de27447acbf900b4750b0ddfd7ec1ea7fbaf11dfa911141bc522af0"
+            ],
+            "version": "==1.4.3"
+        },
+        "mccabe": {
+            "hashes": [
+                "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42",
+                "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"
+            ],
+            "version": "==0.6.1"
+        },
+        "pylint": {
+            "hashes": [
+                "sha256:3db5468ad013380e987410a8d6956226963aed94ecb5f9d3a28acca6d9ac36cd",
+                "sha256:886e6afc935ea2590b462664b161ca9a5e40168ea99e5300935f6591ad467df4"
+            ],
+            "index": "pypi",
+            "version": "==2.4.4"
+        },
+        "six": {
+            "hashes": [
+                "sha256:1f1b7d42e254082a9db6279deae68afb421ceba6158efa6131de7b3003ee93fd",
+                "sha256:30f610279e8b2578cab6db20741130331735c781b56053c59c4076da27f06b66"
+            ],
+            "version": "==1.13.0"
+        },
+        "wrapt": {
+            "hashes": [
+                "sha256:565a021fd19419476b9362b05eeaa094178de64f8361e44468f9e9d7843901e1"
+            ],
+            "version": "==1.11.2"
+        }
+    }
+}
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..dc021d4
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python3
+
+import os
+from aiohttp import web
+import asyncio
+import socketio
+import time
+import logging
+import json
+
+from ytdl import DownloadQueueNotifier, DownloadQueue
+
+log = logging.getLogger('main')
+
+class Config:
+    _DEFAULTS = {
+        'DOWNLOAD_DIR': '.',
+    }
+
+    def __init__(self):
+        for k, v in self._DEFAULTS.items():
+            setattr(self, k, os.environ[k] if k in os.environ else v)
+
+config = Config()
+
+class ObjectSerializer(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj, object):
+            return obj.__dict__
+        else:
+            return json.JSONEncoder.default(self, obj)
+
+serializer = ObjectSerializer()
+app = web.Application()
+sio = socketio.AsyncServer()
+sio.attach(app)
+routes = web.RouteTableDef()
+
+class Notifier(DownloadQueueNotifier):
+    async def added(self, dl):
+        await sio.emit('added', serializer.encode(dl))
+
+    async def updated(self, dl):
+        await sio.emit('updated', serializer.encode(dl))
+
+    async def deleted(self, id):
+        await sio.emit('deleted', serializer.encode(id))
+
+dqueue = DownloadQueue(config, Notifier())
+
+@routes.post('/add')
+async def add(request):
+    post = await request.json()
+    url = post.get('url')
+    if not url:
+        raise web.HTTPBadRequest()
+    status = await dqueue.add(url)
+    return web.Response(text=serializer.encode(status))
+
+@routes.post('/delete')
+async def delete(request):
+    post = await request.json()
+    ids = post.get('ids')
+    if not ids:
+        raise web.HTTPBadRequest()
+    status = await dqueue.delete(ids)
+    return web.Response(text=serializer.encode(status))
+
+@routes.get('/queue')
+def queue(request):
+    ret = dqueue.get()
+    return web.Response(text=serializer.encode(ret))
+
+@sio.event
+async def connect(sid, environ):
+    ret = dqueue.get()
+    #ret = [["XeNTV0kyHaU", {"id": "XeNTV0kyHaU", "title": "2020 Mercedes ACTROS \u2013 Digital Side Mirrors, Electronic Stability, Auto Braking, Side Guard Safety", "url": "XeNTV0kyHaU", "status": None, "percentage": 0}], ["76wlIusQe9U", {"id": "76wlIusQe9U", "title": "Toyota HIACE 2020 \u2013 Toyota Wagon /  Toyota HIACE 2019 and 2020", "url": "76wlIusQe9U", "status": None, "percentage": 0}], ["n_d5LPwflMM", {"id": "n_d5LPwflMM", "title": "2020 Toyota GRANVIA \u2013 Toyota 8 Seater LUXURY VAN / ALL-NEW Toyota GRANVIA 2020", "url": "n_d5LPwflMM", "status": None, "percentage": 0}], ["Dv4ZFhCpF1M", {"id": "Dv4ZFhCpF1M", "title": "Toyota SIENNA 2019 vs Honda ODYSSEY 2019", "url": "Dv4ZFhCpF1M", "status": None, "percentage": 0}], ["GjHJFb3Mgqw", {"id": "GjHJFb3Mgqw", "title": "How It's Made (Buses) \u2013 How Buses are made? SETRA BUS Production", "url": "GjHJFb3Mgqw", "status": None, "percentage": 0}]]
+    await sio.emit('queue', serializer.encode(ret), to=sid)
+
+@routes.get('/')
+def index(request):
+    return web.FileResponse('ui/dist/metube/index.html')
+
+routes.static('/', 'ui/dist/metube')
+
+app.add_routes(routes)
+
+
+if __name__ == '__main__':
+    logging.basicConfig(level=logging.DEBUG)
+    web.run_app(app, port=8081)
diff --git a/app/ytdl.py b/app/ytdl.py
new file mode 100644
index 0000000..d1512ef
--- /dev/null
+++ b/app/ytdl.py
@@ -0,0 +1,154 @@
+import os
+import sys
+import youtube_dl
+from collections import OrderedDict
+import asyncio
+import multiprocessing
+import logging
+
+log = logging.getLogger('ytdl')
+
+class DownloadInfo:
+    def __init__(self, id, title, url):
+        self.id, self.title, self.url = id, title, url
+        self.status = self.percent = self.speed = self.eta = None
+
+class Download:
+    manager = None
+
+    def __init__(self, download_dir, info):
+        self.download_dir = download_dir
+        self.info = info
+        self.tmpfilename = None
+        self.status_queue = None
+        self.proc = None
+        self.loop = None
+    
+    def _download(self):
+        youtube_dl.YoutubeDL(params={
+            'quiet': True,
+            'no_color': True,
+            #'skip_download': True,
+            'outtmpl': os.path.join(self.download_dir, '%(title)s.%(ext)s'),
+            'socket_timeout': 30,
+            'progress_hooks': [lambda d: self.status_queue.put(d)],
+        }).download([self.info.url])
+    
+    async def start(self):
+        if Download.manager is None:
+            Download.manager = multiprocessing.Manager()
+        self.status_queue = Download.manager.Queue()
+        self.proc = multiprocessing.Process(target=self._download)
+        self.proc.start()
+        self.loop = asyncio.get_running_loop()
+        return await self.loop.run_in_executor(None, self.proc.join) 
+
+    def cancel(self):
+        if self.running():
+            self.proc.kill()
+
+    def close(self):
+        if self.proc is not None:
+            self.proc.close()
+            self.status_queue.put(None)
+
+    def running(self):
+        return self.proc is not None and self.proc.is_alive()
+
+    async def update_status(self, updated_cb):
+        await updated_cb()
+        while self.running():
+            status = await self.loop.run_in_executor(None, self.status_queue.get)
+            if status is None:
+                return
+            self.tmpfilename = status.get('tmpfilename')
+            self.info.status = status['status']
+            if 'downloaded_bytes' in status:
+                total = status.get('total_bytes') or status.get('total_bytes_estimate')
+                if total:
+                    self.info.percent = status['downloaded_bytes'] / total * 100
+            self.info.speed = status.get('speed')
+            self.info.eta = status.get('eta')
+            await updated_cb()
+
+class DownloadQueueNotifier:
+    async def added(self, dl):
+        raise NotImplementedError
+
+    async def updated(self, dl):
+        raise NotImplementedError
+
+    async def deleted(self, id):
+        raise NotImplementedError
+
+class DownloadQueue:
+    def __init__(self, config, notifier):
+        self.config = config
+        self.notifier = notifier
+        self.queue = OrderedDict()
+        self.event = asyncio.Event()
+        asyncio.ensure_future(self.__download())
+
+    def __extract_info(self, url):
+        return youtube_dl.YoutubeDL(params={
+            'quiet': True,
+            'no_color': True,
+            'extract_flat': True,
+        }).extract_info(url, download=False)
+
+    async def add(self, url):
+        log.info(f'adding {url}')
+        try:
+            info = await asyncio.get_running_loop().run_in_executor(None, self.__extract_info, url)
+        except youtube_dl.utils.YoutubeDLError as exc:
+            return {'status': 'error', 'msg': str(exc)}
+        if info.get('_type') == 'playlist':
+            entries = info['entries']
+            log.info(f'playlist detected with {len(entries)} entries')
+        else:
+            entries = [info]
+            log.info('single video detected')
+        for entry in entries:
+            if entry['id'] not in self.queue:
+                dl = DownloadInfo(entry['id'], entry['title'], entry.get('webpage_url') or entry['url'])
+                self.queue[entry['id']] = Download(self.config.DOWNLOAD_DIR, dl)
+                await self.notifier.added(dl)
+        self.event.set()
+        return {'status': 'ok'}
+    
+    async def delete(self, ids):
+        for id in ids:
+            if id not in self.queue:
+                log.warn(f'requested delete for non-existent download {id}')
+                continue
+            if self.queue[id].info.status is not None:
+                self.queue[id].cancel()
+            else:
+                del self.queue[id]
+                await self.notifier.deleted(id)
+        return {'status': 'ok'}
+
+    def get(self):
+        return list((k, v.info) for k, v in self.queue.items())
+    
+    async def __download(self):
+        while True:
+            while not self.queue:
+                log.info('waiting for item to download')
+                await self.event.wait()
+                self.event.clear()
+            id, entry = next(iter(self.queue.items()))
+            log.info(f'downloading {entry.info.title}')
+            entry.info.status = 'preparing'
+            start_aw = entry.start()
+            async def updated_cb(): await self.notifier.updated(entry.info)
+            asyncio.ensure_future(entry.update_status(updated_cb))
+            await start_aw
+            if entry.info.status != 'finished' and entry.tmpfilename and os.path.isfile(entry.tmpfilename):
+                try:
+                    os.remove(entry.tmpfilename)
+                except:
+                    pass
+            entry.close()
+            del self.queue[id]
+            await self.notifier.deleted(id)
diff --git a/ui/README.md b/ui/README.md
new file mode 100644
index 0000000..7323ff2
--- /dev/null
+++ b/ui/README.md
@@ -0,0 +1,27 @@
+# MeTube
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 8.3.18.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+
+## Build
+
+Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `--prod` flag for a production build.
+
+## Running unit tests
+
+Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
diff --git a/ui/angular.json b/ui/angular.json
new file mode 100644
index 0000000..6805efd
--- /dev/null
+++ b/ui/angular.json
@@ -0,0 +1,130 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "metube": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "sass"
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist/metube",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "tsconfig.app.json",
+            "aot": false,
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "node_modules/bootstrap/dist/css/bootstrap.min.css",
+              "src/styles.sass"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ],
+              "optimization": true,
+              "outputHashing": "all",
+              "sourceMap": false,
+              "extractCss": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true,
+              "vendorChunk": false,
+              "buildOptimizer": true,
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "6kb",
+                  "maximumError": "10kb"
+                }
+              ]
+            }
+          }
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "options": {
+            "browserTarget": "metube:build"
+          },
+          "configurations": {
+            "production": {
+              "browserTarget": "metube:build:production"
+            }
+          }
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "metube:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "src/test.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "tsconfig.spec.json",
+            "karmaConfig": "karma.conf.js",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.sass"
+            ],
+            "scripts": []
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "tsconfig.app.json",
+              "tsconfig.spec.json",
+              "e2e/tsconfig.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        },
+        "e2e": {
+          "builder": "@angular-devkit/build-angular:protractor",
+          "options": {
+            "protractorConfig": "e2e/protractor.conf.js",
+            "devServerTarget": "metube:serve"
+          },
+          "configurations": {
+            "production": {
+              "devServerTarget": "metube:serve:production"
+            }
+          }
+        }
+      }
+    }},
+  "defaultProject": "metube"
+}
\ No newline at end of file
diff --git a/ui/browserslist b/ui/browserslist
new file mode 100644
index 0000000..8084853
--- /dev/null
+++ b/ui/browserslist
@@ -0,0 +1,12 @@
+# This file is used by the build system to adjust CSS and JS output to support the specified browsers below.
+# For additional information regarding the format and rule options, please see:
+# https://github.com/browserslist/browserslist#queries
+
+# You can see what browsers were selected by your queries by running:
+#   npx browserslist
+
+> 0.5%
+last 2 versions
+Firefox ESR
+not dead
+not IE 9-11 # For IE 9-11 support, remove 'not'.
\ No newline at end of file
diff --git a/ui/karma.conf.js b/ui/karma.conf.js
new file mode 100644
index 0000000..45dfb50
--- /dev/null
+++ b/ui/karma.conf.js
@@ -0,0 +1,32 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage-istanbul-reporter'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    coverageIstanbulReporter: {
+      dir: require('path').join(__dirname, './coverage/metube'),
+      reports: ['html', 'lcovonly', 'text-summary'],
+      fixWebpackSourcePaths: true
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false,
+    restartOnFileChange: true
+  });
+};
diff --git a/ui/package-lock.json b/ui/package-lock.json
new file mode 100644
index 0000000..06f26a0
--- /dev/null
+++ b/ui/package-lock.json
@@ -0,0 +1,13308 @@
+{
+  "name": "metube",
+  "version": "0.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@angular-devkit/architect": {
+      "version": "0.803.18",
+      "resolved": "https://registry.npmjs.org/@angular-devkit/architect/-/architect-0.803.18.tgz",
+      "integrity": "sha512-/oNutcuUduXH/4nxHSDRTYK3VGP0PkVUniPdo0yjpg8c2dbfoNkt1ILIV82LPaC8sDwjuXGLx0EH70ETtcnBwg==",
+      "dev": true,
+      "requires": {
+        "@angular-devkit/core": "8.3.18",
+        "rxjs": "6.4.0"
+      }
+    },
+    "@angular-devkit/build-angular": {
+      "version": "0.803.18",
+      "resolved": "https://registry.npmjs.org/@angular-devkit/build-angular/-/build-angular-0.803.18.tgz",
+      "integrity": "sha512-0Os4tbX/9t+X+PR/0bLmskm9/f5c8bSnrnV0N6jad9lf97RJfxvWC/NSx4xLgOoYuLnzdx2Fe1rSDjU/PFUUuw==",
+      "dev": true,
+      "requires": {
+        "@angular-devkit/architect": "0.803.18",
+        "@angular-devkit/build-optimizer": "0.803.18",
+        "@angular-devkit/build-webpack": "0.803.18",
+        "@angular-devkit/core": "8.3.18",
+        "@babel/core": "7.5.5",
+        "@babel/preset-env": "7.5.5",
+        "@ngtools/webpack": "8.3.18",
+        "ajv": "6.10.2",
+        "autoprefixer": "9.6.1",
+        "browserslist": "4.6.6",
+        "cacache": "12.0.2",
+        "caniuse-lite": "1.0.30000989",
+        "circular-dependency-plugin": "5.2.0",
+        "clean-css": "4.2.1",
+        "copy-webpack-plugin": "5.0.4",
+        "core-js": "3.2.1",
+        "file-loader": "4.2.0",
+        "find-cache-dir": "3.0.0",
+        "glob": "7.1.4",
+        "istanbul-instrumenter-loader": "3.0.1",
+        "jest-worker": "24.9.0",
+        "karma-source-map-support": "1.4.0",
+        "less": "3.9.0",
+        "less-loader": "5.0.0",
+        "license-webpack-plugin": "2.1.2",
+        "loader-utils": "1.2.3",
+        "mini-css-extract-plugin": "0.8.0",
+        "minimatch": "3.0.4",
+        "open": "6.4.0",
+        "parse5": "4.0.0",
+        "postcss": "7.0.17",
+        "postcss-import": "12.0.1",
+        "postcss-loader": "3.0.0",
+        "raw-loader": "3.1.0",
+        "regenerator-runtime": "0.13.3",
+        "rxjs": "6.4.0",
+        "sass": "1.22.9",
+        "sass-loader": "7.2.0",
+        "semver": "6.3.0",
+        "source-map": "0.7.3",
+        "source-map-loader": "0.2.4",
+        "source-map-support": "0.5.13",
+        "speed-measure-webpack-plugin": "1.3.1",
+        "style-loader": "1.0.0",
+        "stylus": "0.54.5",
+        "stylus-loader": "3.0.2",
+        "terser": "4.3.9",
+        "terser-webpack-plugin": "1.4.1",
+        "tree-kill": "1.2.1",
+        "webpack": "4.39.2",
+        "webpack-dev-middleware": "3.7.2",
+        "webpack-dev-server": "3.9.0",
+        "webpack-merge": "4.2.1",
+        "webpack-sources": "1.4.3",
+        "webpack-subresource-integrity": "1.1.0-rc.6",
+        "worker-plugin": "3.2.0"
+      }
+    },
+    "@angular-devkit/build-optimizer": {
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+        "ansi-colors": "4.1.1",
+        "debug": "^4.1.1",
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+        "inquirer": "6.5.1",
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+      "dev": true
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+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
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+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^3.0.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^3.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1 || ^4.0.0",
+        "yargs-parser": "^11.1.1"
+      }
+    },
+    "yargs-parser": {
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
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+      "dev": true,
+      "requires": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      }
+    },
+    "yeast": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
+      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk="
+    },
+    "yn": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-2.0.0.tgz",
+      "integrity": "sha1-5a2ryKz0CPY4X8dklWhMiOavaJo=",
+      "dev": true
+    },
+    "zone.js": {
+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.9.1.tgz",
+      "integrity": "sha512-GkPiJL8jifSrKReKaTZ5jkhrMEgXbXYC+IPo1iquBjayRa0q86w3Dipjn8b415jpitMExe9lV8iTsv8tk3DGag=="
+    }
+  }
+}
diff --git a/ui/package.json b/ui/package.json
new file mode 100644
index 0000000..58c19b0
--- /dev/null
+++ b/ui/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "metube",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "test": "ng test",
+    "lint": "ng lint",
+    "e2e": "ng e2e"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "~8.2.13",
+    "@angular/common": "~8.2.13",
+    "@angular/compiler": "~8.2.13",
+    "@angular/core": "~8.2.13",
+    "@angular/forms": "~8.2.13",
+    "@angular/platform-browser": "~8.2.13",
+    "@angular/platform-browser-dynamic": "~8.2.13",
+    "@angular/router": "~8.2.13",
+    "@fortawesome/angular-fontawesome": "^0.5.0",
+    "@fortawesome/fontawesome-svg-core": "^1.2.25",
+    "@fortawesome/free-regular-svg-icons": "^5.11.2",
+    "@ng-bootstrap/ng-bootstrap": "^5.1.3",
+    "bootstrap": "^4.3.1",
+    "ngx-socket-io": "^3.0.1",
+    "rxjs": "~6.4.0",
+    "tslib": "^1.10.0",
+    "zone.js": "~0.9.1"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "~0.803.18",
+    "@angular/cli": "~8.3.18",
+    "@angular/compiler-cli": "~8.2.13",
+    "@angular/language-service": "~8.2.13",
+    "@types/node": "~8.9.4",
+    "@types/jasmine": "~3.3.8",
+    "@types/jasminewd2": "~2.0.3",
+    "codelyzer": "^5.0.0",
+    "jasmine-core": "~3.4.0",
+    "jasmine-spec-reporter": "~4.2.1",
+    "karma": "~4.1.0",
+    "karma-chrome-launcher": "~2.2.0",
+    "karma-coverage-istanbul-reporter": "~2.0.1",
+    "karma-jasmine": "~2.0.1",
+    "karma-jasmine-html-reporter": "^1.4.0",
+    "protractor": "~5.4.0",
+    "ts-node": "~7.0.0",
+    "tslint": "~5.15.0",
+    "typescript": "~3.5.3"
+  }
+}
diff --git a/ui/src/app/app.component.html b/ui/src/app/app.component.html
new file mode 100644
index 0000000..3796b72
--- /dev/null
+++ b/ui/src/app/app.component.html
@@ -0,0 +1,75 @@
+<nav class="navbar navbar-expand-md navbar-dark bg-dark">
+  <a class="navbar-brand" href="#">MeTube</a>
+  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsDefault" aria-controls="navbarsDefault" aria-expanded="false" aria-label="Toggle navigation">
+    <span class="navbar-toggler-icon"></span>
+  </button>
+
+  <!--
+  <div class="collapse navbar-collapse" id="navbarsDefault">
+    <ul class="navbar-nav mr-auto">
+      <li class="nav-item active">
+        <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
+      </li>
+    </ul>
+  </div>
+  -->
+</nav>
+
+<main role="main" class="container">
+  <form #f="ngForm">
+    <div class="input-group add-url-box">
+      <input type="text" class="form-control" placeholder="Video or playlist URL" name="addUrl" [(ngModel)]="addUrl" [disabled]="addInProgress || downloads.loading">
+      <div class="input-group-append">
+        <button class="btn btn-primary" type="submit" (click)="addDownload()" [disabled]="addInProgress || downloads.loading">
+          <span class="spinner-border spinner-border-sm" role="status" id="add-spinner" *ngIf="addInProgress"></span>
+          {{ addInProgress ? "Adding..." : "Add" }}
+        </button>
+      </div>
+    </div>
+  </form>
+
+  <p *ngIf="downloads.loading">Loading...</p>
+  <div *ngIf="!downloads.loading">
+    <div *ngIf="downloads.empty()" class="jumbotron jumbotron-fluid px-4">
+      <div class="container text-center">
+        <h1 class="display-4">Welcome to MeTube!</h1>
+        <p class="lead">Please add some downloads via the URL box above.</p>
+      </div>
+    </div> 
+    <table *ngIf="!downloads.empty()" class="table">
+      <thead>
+      <tr>
+        <th scope="col" style="width: 1rem; vertical-align: middle;">
+          <div class="custom-control custom-checkbox">
+            <input type="checkbox" class="custom-control-input" id="select-all" #masterCheckbox [(ngModel)]="masterSelected" (change)="checkUncheckAll()">
+            <label class="custom-control-label" for="select-all"></label>
+          </div>
+        </th>      
+        <th scope="col">
+          <button type="button" class="btn btn-link px-0" disabled #delSelected (click)="delSelectedDownloads()"><fa-icon [icon]="faTrashAlt"></fa-icon>&nbsp; Clear selected</button>
+        </th>
+        <th scope="col" style="width: 14rem;"></th>
+        <th scope="col" style="width: 8rem;">Speed</th>
+        <th scope="col" style="width: 7rem;">ETA</th>
+        <th scope="col" style="width: 2rem;"></th>
+      </tr>
+      </thead>
+      <tbody>
+      <tr *ngFor="let download of downloads.downloads | keyvalue: asIsOrder" [class.disabled]='download.value.deleting'>
+        <td>
+          <div class="custom-control custom-checkbox">
+            <input type="checkbox" class="custom-control-input" id="select-{{download.key}}" [(ngModel)]="download.value.checked" (change)="selectionChanged()">
+            <label class="custom-control-label" for="select-{{download.key}}"></label>
+          </div>
+        </td>
+        <td>{{ download.value.title }}</td>
+        <td><ngb-progressbar height="1.5rem" [showValue]="download.value.status != 'preparing'" [striped]="download.value.status == 'preparing'" [animated]="download.value.status == 'preparing'" type="success" [value]="download.value.status == 'preparing' ? 100 : download.value.percent | number:'1.0-0'"></ngb-progressbar></td>
+        <td>{{ download.value.speed | speed }}</td>
+        <td>{{ download.value.eta | eta }}</td>
+        <td><button type="button" class="btn btn-link" (click)="delDownload(download.key)"><fa-icon [icon]="faTrashAlt"></fa-icon></button></td>
+      </tr>
+      </tbody>
+    </table>
+  </div>
+  
+</main><!-- /.container -->
diff --git a/ui/src/app/app.component.sass b/ui/src/app/app.component.sass
new file mode 100644
index 0000000..847fc30
--- /dev/null
+++ b/ui/src/app/app.component.sass
@@ -0,0 +1,16 @@
+.add-url-box
+    padding: 5rem 0
+    max-width: 720px
+    margin: auto
+
+.rounded-box
+    border: 1px solid rgba(0,0,0,.125)
+    border-radius: .25rem
+
+th
+    border-top: 0
+    border-bottom: 3px solid #dee2e6 !important
+
+.disabled
+    opacity: 0.5
+    pointer-events: none
diff --git a/ui/src/app/app.component.ts b/ui/src/app/app.component.ts
new file mode 100644
index 0000000..0b945db
--- /dev/null
+++ b/ui/src/app/app.component.ts
@@ -0,0 +1,65 @@
+import { Component, ViewChild, ElementRef } from '@angular/core';
+import { faTrashAlt } from '@fortawesome/free-regular-svg-icons';
+
+import { DownloadsService, Status } from './downloads.service';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.sass']
+})
+export class AppComponent {
+  addUrl: string;
+  addInProgress = false;
+  faTrashAlt = faTrashAlt;
+  masterSelected: boolean;
+  @ViewChild('masterCheckbox', {static: false}) masterCheckbox: ElementRef;
+  @ViewChild('delSelected', {static: false}) delSelected: ElementRef;
+
+  constructor(private downloads: DownloadsService) {
+    this.downloads.dlChanges.subscribe(() => this.selectionChanged());
+  }
+
+  // workaround to allow fetching of Map values in the order they were inserted
+  //  https://github.com/angular/angular/issues/31420
+  asIsOrder(a, b) {
+    return 1;
+  }
+
+  checkUncheckAll() {
+    this.downloads.downloads.forEach(dl => dl.checked = this.masterSelected);
+    this.selectionChanged();
+  }
+
+  selectionChanged() {
+    if (!this.masterCheckbox)
+      return;
+    let checked: number = 0;
+    this.downloads.downloads.forEach(dl => { if(dl.checked) checked++ });
+    this.masterSelected = checked > 0 && checked == this.downloads.downloads.size;
+    this.masterCheckbox.nativeElement.indeterminate = checked > 0 && checked < this.downloads.downloads.size;
+    this.delSelected.nativeElement.disabled = checked == 0;
+  }
+
+  addDownload() {
+    this.addInProgress = true;
+    this.downloads.add(this.addUrl).subscribe((status: Status) => {
+      if (status.status === 'error') {
+        alert(`Error adding URL: ${status.msg}`);
+      } else {
+        this.addUrl = '';
+      }
+      this.addInProgress = false;
+    });
+  }
+
+  delDownload(id: string) {
+    this.downloads.del([id]).subscribe();
+  }
+
+  delSelectedDownloads() {
+    let ids: string[] = [];
+    this.downloads.downloads.forEach(dl => { if(dl.checked) ids.push(dl.id) });
+    this.downloads.del(ids).subscribe();
+  }
+}
diff --git a/ui/src/app/app.module.ts b/ui/src/app/app.module.ts
new file mode 100644
index 0000000..a169f14
--- /dev/null
+++ b/ui/src/app/app.module.ts
@@ -0,0 +1,31 @@
+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { HttpClientModule } from '@angular/common/http';
+import { SocketIoModule, SocketIoConfig } from 'ngx-socket-io';
+import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
+
+import { AppComponent } from './app.component';
+import { EtaPipe, SpeedPipe } from './downloads.pipe';
+
+const config: SocketIoConfig = { url: '', options: {} };
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    EtaPipe,
+    SpeedPipe
+  ],
+  imports: [
+    BrowserModule,
+    FormsModule,
+    NgbModule,
+    HttpClientModule,
+    SocketIoModule.forRoot(config),
+    FontAwesomeModule
+  ],
+  providers: [],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }
diff --git a/ui/src/app/downloads.pipe.ts b/ui/src/app/downloads.pipe.ts
new file mode 100644
index 0000000..d4a1654
--- /dev/null
+++ b/ui/src/app/downloads.pipe.ts
@@ -0,0 +1,37 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+  name: 'eta'
+})
+export class EtaPipe implements PipeTransform {
+  transform(value: number, ...args: any[]): any {
+    if (value === null) {
+      return null;
+    }
+    if (value < 60) {
+      return `${value}s`;
+    }
+    if (value < 3600) {
+      return `${Math.floor(value/60)}m ${value%60}s`;
+    }
+    const hours = Math.floor(value/3600)
+    const minutes = value % 3600
+    return `${hours}h ${Math.floor(minutes/60)}m ${minutes%60}s`;
+  }
+}
+
+@Pipe({
+  name: 'speed'
+})
+export class SpeedPipe implements PipeTransform {
+  transform(value: number, ...args: any[]): any {
+    if (value === null) {
+      return null;
+    }
+    const k = 1024;
+    const dm = 2;
+    const sizes = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s', 'PB/s', 'EB/s', 'ZB/s', 'YB/s'];
+    const i = Math.floor(Math.log(value) / Math.log(k));
+    return parseFloat((value / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
+  }
+}
diff --git a/ui/src/app/downloads.service.ts b/ui/src/app/downloads.service.ts
new file mode 100644
index 0000000..cae16f3
--- /dev/null
+++ b/ui/src/app/downloads.service.ts
@@ -0,0 +1,79 @@
+import { Injectable } from '@angular/core';
+import { HttpClient, HttpErrorResponse } from '@angular/common/http';
+import { of, Subject } from 'rxjs';
+import { catchError } from 'rxjs/operators';
+import { Socket } from 'ngx-socket-io';
+
+export interface Status {
+  status: string;
+  msg?: string;
+}
+
+interface Download {
+  id: string;
+  title: string;
+  url: string,
+  status: string;
+  percent: number;
+  speed: number;
+  eta: number;
+  checked?: boolean;
+  deleting?: boolean;
+}
+
+@Injectable({
+  providedIn: 'root'
+})
+export class DownloadsService {
+  loading = true;
+  downloads = new Map<string, Download>();
+  dlChanges = new Subject();
+
+  constructor(private http: HttpClient, private socket: Socket) {
+    socket.fromEvent('queue').subscribe((strdata: string) => {
+      this.loading = false;
+      this.downloads.clear();
+      let data: [[string, Download]] = JSON.parse(strdata);
+      data.forEach(entry => this.downloads.set(...entry));
+      this.dlChanges.next();
+    });
+    socket.fromEvent('added').subscribe((strdata: string) => {
+      let data: Download = JSON.parse(strdata);
+      this.downloads.set(data.id, data);
+      this.dlChanges.next();
+    });
+    socket.fromEvent('updated').subscribe((strdata: string) => {
+      let data: Download = JSON.parse(strdata);
+      let dl: Download = this.downloads.get(data.id);
+      data.checked = dl.checked;
+      data.deleting = dl.deleting;
+      this.downloads.set(data.id, data);
+      this.dlChanges.next();
+    });
+    socket.fromEvent('deleted').subscribe((strdata: string) => {
+      let data: string = JSON.parse(strdata);
+      this.downloads.delete(data);
+      this.dlChanges.next();
+    });
+  }
+
+  empty() {
+    return this.downloads.size == 0;
+  }
+
+  handleHTTPError(error: HttpErrorResponse) {
+    var msg = error.error instanceof ErrorEvent ? error.error.message : error.error;
+    return of({status: 'error', msg: msg})
+  }
+
+  public add(url: string) {
+    return this.http.post<Status>('add', {url: url}).pipe(
+      catchError(this.handleHTTPError)
+    );
+  }
+
+  public del(ids: string[]) {
+    ids.forEach(id => this.downloads.get(id).deleting = true);
+    return this.http.post('delete', {ids: ids});
+  }
+}
diff --git a/ui/src/assets/.gitkeep b/ui/src/assets/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/ui/src/environments/environment.prod.ts b/ui/src/environments/environment.prod.ts
new file mode 100644
index 0000000..3612073
--- /dev/null
+++ b/ui/src/environments/environment.prod.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  production: true
+};
diff --git a/ui/src/environments/environment.ts b/ui/src/environments/environment.ts
new file mode 100644
index 0000000..7b4f817
--- /dev/null
+++ b/ui/src/environments/environment.ts
@@ -0,0 +1,16 @@
+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/dist/zone-error';  // Included with Angular CLI.
diff --git a/ui/src/favicon.ico b/ui/src/favicon.ico
new file mode 100644
index 0000000..997406a
Binary files /dev/null and b/ui/src/favicon.ico differ
diff --git a/ui/src/index.html b/ui/src/index.html
new file mode 100644
index 0000000..9ae8c8b
--- /dev/null
+++ b/ui/src/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>MeTube</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>
diff --git a/ui/src/main.ts b/ui/src/main.ts
new file mode 100644
index 0000000..c7b673c
--- /dev/null
+++ b/ui/src/main.ts
@@ -0,0 +1,12 @@
+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.error(err));
diff --git a/ui/src/polyfills.ts b/ui/src/polyfills.ts
new file mode 100644
index 0000000..aa665d6
--- /dev/null
+++ b/ui/src/polyfills.ts
@@ -0,0 +1,63 @@
+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/**
+ * Web Animations `@angular/platform-browser/animations`
+ * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
+ * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
+ */
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags.ts';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */
diff --git a/ui/src/styles.sass b/ui/src/styles.sass
new file mode 100644
index 0000000..90d4ee0
--- /dev/null
+++ b/ui/src/styles.sass
@@ -0,0 +1 @@
+/* You can add global styles to this file, and also import other style files */
diff --git a/ui/tsconfig.app.json b/ui/tsconfig.app.json
new file mode 100644
index 0000000..565a11a
--- /dev/null
+++ b/ui/tsconfig.app.json
@@ -0,0 +1,18 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": []
+  },
+  "files": [
+    "src/main.ts",
+    "src/polyfills.ts"
+  ],
+  "include": [
+    "src/**/*.ts"
+  ],
+  "exclude": [
+    "src/test.ts",
+    "src/**/*.spec.ts"
+  ]
+}
diff --git a/ui/tsconfig.json b/ui/tsconfig.json
new file mode 100644
index 0000000..30956ae
--- /dev/null
+++ b/ui/tsconfig.json
@@ -0,0 +1,26 @@
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "baseUrl": "./",
+    "outDir": "./dist/out-tsc",
+    "sourceMap": true,
+    "declaration": false,
+    "downlevelIteration": true,
+    "experimentalDecorators": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "importHelpers": true,
+    "target": "es2015",
+    "typeRoots": [
+      "node_modules/@types"
+    ],
+    "lib": [
+      "es2018",
+      "dom"
+    ]
+  },
+  "angularCompilerOptions": {
+    "fullTemplateTypeCheck": true,
+    "strictInjectionParameters": true
+  }
+}
diff --git a/ui/tslint.json b/ui/tslint.json
new file mode 100644
index 0000000..c8d70f1
--- /dev/null
+++ b/ui/tslint.json
@@ -0,0 +1,91 @@
+{
+  "extends": "tslint:recommended",
+  "rules": {
+    "array-type": false,
+    "arrow-parens": false,
+    "deprecation": {
+      "severity": "warning"
+    },
+    "component-class-suffix": true,
+    "contextual-lifecycle": true,
+    "directive-class-suffix": true,
+    "directive-selector": [
+      true,
+      "attribute",
+      "app",
+      "camelCase"
+    ],
+    "component-selector": [
+      true,
+      "element",
+      "app",
+      "kebab-case"
+    ],
+    "import-blacklist": [
+      true,
+      "rxjs/Rx"
+    ],
+    "interface-name": false,
+    "max-classes-per-file": false,
+    "max-line-length": [
+      true,
+      140
+    ],
+    "member-access": false,
+    "member-ordering": [
+      true,
+      {
+        "order": [
+          "static-field",
+          "instance-field",
+          "static-method",
+          "instance-method"
+        ]
+      }
+    ],
+    "no-consecutive-blank-lines": false,
+    "no-console": [
+      true,
+      "debug",
+      "info",
+      "time",
+      "timeEnd",
+      "trace"
+    ],
+    "no-empty": false,
+    "no-inferrable-types": [
+      true,
+      "ignore-params"
+    ],
+    "no-non-null-assertion": true,
+    "no-redundant-jsdoc": true,
+    "no-switch-case-fall-through": true,
+    "no-var-requires": false,
+    "object-literal-key-quotes": [
+      true,
+      "as-needed"
+    ],
+    "object-literal-sort-keys": false,
+    "ordered-imports": false,
+    "quotemark": [
+      true,
+      "single"
+    ],
+    "trailing-comma": false,
+    "no-conflicting-lifecycle": true,
+    "no-host-metadata-property": true,
+    "no-input-rename": true,
+    "no-inputs-metadata-property": true,
+    "no-output-native": true,
+    "no-output-on-prefix": true,
+    "no-output-rename": true,
+    "no-outputs-metadata-property": true,
+    "template-banana-in-box": true,
+    "template-no-negated-async": true,
+    "use-lifecycle-interface": true,
+    "use-pipe-transform-interface": true
+  },
+  "rulesDirectory": [
+    "codelyzer"
+  ]
+}
\ No newline at end of file
-- 
cgit