Kotlin mig: api package

6 files changed, 138 insertions, 0 deletions

diff --git a/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/Action.kt b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/Action.kt
new file mode 100644
index 00000000..37ab3e6f
--- /dev/null
+++ b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/Action.kt
@@ -0,0 +1,10 @@
+package org.luxons.sevenwonders.game.api
+
+enum class Action constructor(val message: String) {
+    PLAY("Pick the card you want to play or discard."),
+    PLAY_2("Pick the first card you want to play or discard. Note that you have the ability to play these 2 last "
+                + "cards. You will choose how to play the last one during your next turn."),
+    PLAY_LAST("You have the special ability to play your last card. Choose how you want to play it."),
+    PICK_NEIGHBOR_GUILD("Choose a Guild card (purple) that you want to copy from one of your neighbours."),
+    WAIT("Please wait for other players to perform extra actions.")
+}
diff --git a/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/CustomizableSettings.kt b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/CustomizableSettings.kt
new file mode 100644
index 00000000..354aecb6
--- /dev/null
+++ b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/CustomizableSettings.kt
@@ -0,0 +1,15 @@
+package org.luxons.sevenwonders.game.api
+
+import org.luxons.sevenwonders.game.data.definitions.WonderSidePickMethod
+
+data class CustomizableSettings(
+    val randomSeedForTests: Long? = null,
+    val timeLimitInSeconds: Int = 45,
+    val wonderSidePickMethod: WonderSidePickMethod = WonderSidePickMethod.EACH_RANDOM,
+    val initialGold: Int = 3,
+    val discardedCardGold: Int = 3,
+    val defaultTradingCost: Int = 2,
+    val pointsPer3Gold: Int = 1,
+    val lostPointsPerDefeat: Int = 1,
+    val wonPointsPerVictoryPerAge: Map<Int, Int> = mapOf(1 to 1, 2 to 3, 3 to 5)
+)
diff --git a/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/HandCard.kt b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/HandCard.kt
new file mode 100644
index 00000000..4c3a7a8d
--- /dev/null
+++ b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/HandCard.kt
@@ -0,0 +1,23 @@
+package org.luxons.sevenwonders.game.api
+
+import org.luxons.sevenwonders.game.cards.Card
+
+/**
+ * A card with contextual information relative to the hand it is sitting in. The extra information is especially useful
+ * because it frees the client from a painful business logic implementation.
+ */
+class HandCard(val card: Card, table: Table, playerIndex: Int) {
+
+    val isChainable: Boolean
+
+    val isFree: Boolean
+
+    val isPlayable: Boolean
+
+    init {
+        val board = table.getBoard(playerIndex)
+        this.isChainable = card.isChainableOn(board)
+        this.isFree = card.isFreeFor(board)
+        this.isPlayable = card.isPlayable(table, playerIndex)
+    }
+}
diff --git a/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/PlayerMove.kt b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/PlayerMove.kt
new file mode 100644
index 00000000..d0a1e1b3
--- /dev/null
+++ b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/PlayerMove.kt
@@ -0,0 +1,10 @@
+package org.luxons.sevenwonders.game.api
+
+import org.luxons.sevenwonders.game.moves.MoveType
+import org.luxons.sevenwonders.game.resources.ResourceTransaction
+
+data class PlayerMove(
+    val type: MoveType,
+    val cardName: String?,
+    val transactions: Collection<ResourceTransaction> = emptyList()
+)
diff --git a/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/PlayerTurnInfo.kt b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/PlayerTurnInfo.kt
new file mode 100644
index 00000000..3439a9af
--- /dev/null
+++ b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/PlayerTurnInfo.kt
@@ -0,0 +1,14 @@
+package org.luxons.sevenwonders.game.api
+
+import org.luxons.sevenwonders.game.cards.Card
+
+data class PlayerTurnInfo(
+    val playerIndex: Int,
+    val table: Table,
+    val action: Action,
+    val hand: List<HandCard>,
+    val neighbourGuildCards: List<Card>
+) {
+    val currentAge: Int = table.currentAge
+    val message: String = action.message
+}
diff --git a/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/Table.kt b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/Table.kt
new file mode 100644
index 00000000..9ecfa6b0
--- /dev/null
+++ b/game-engine/src/main/kotlin/org/luxons/sevenwonders/game/api/Table.kt
@@ -0,0 +1,66 @@
+package org.luxons.sevenwonders.game.api
+
+import org.luxons.sevenwonders.game.boards.Board
+import org.luxons.sevenwonders.game.boards.RelativeBoardPosition
+import org.luxons.sevenwonders.game.cards.Card
+import org.luxons.sevenwonders.game.cards.Color
+import org.luxons.sevenwonders.game.cards.HandRotationDirection
+import org.luxons.sevenwonders.game.moves.Move
+import org.luxons.sevenwonders.game.resources.Provider
+
+/**
+ * The table contains what is visible by all the players in the game: the boards and their played cards, and the
+ * players' information.
+ */
+class Table(val boards: List<Board>) {
+
+    val nbPlayers: Int = boards.size
+
+    var currentAge = 0
+        private set
+
+    val handRotationDirection: HandRotationDirection
+        get() = HandRotationDirection.forAge(currentAge)
+
+    var lastPlayedMoves: List<Move> = emptyList()
+
+    fun getBoard(playerIndex: Int): Board {
+        return boards[playerIndex]
+    }
+
+    fun getBoard(playerIndex: Int, position: RelativeBoardPosition): Board {
+        return boards[position.getIndexFrom(playerIndex, nbPlayers)]
+    }
+
+    fun increaseCurrentAge() {
+        this.currentAge++
+    }
+
+    fun resolveMilitaryConflicts() {
+        for (i in 0 until nbPlayers) {
+            val board1 = getBoard(i)
+            val board2 = getBoard((i + 1) % nbPlayers)
+            resolveConflict(board1, board2, currentAge)
+        }
+    }
+
+    private fun resolveConflict(board1: Board, board2: Board, age: Int) {
+        val shields1 = board1.military.nbShields
+        val shields2 = board2.military.nbShields
+        if (shields1 < shields2) {
+            board1.military.defeat()
+            board2.military.victory(age)
+        } else if (shields1 > shields2) {
+            board1.military.victory(age)
+            board2.military.defeat()
+        }
+    }
+
+    fun getNeighbourGuildCards(playerIndex: Int): List<Card> {
+        return getNeighbourBoards(playerIndex).flatMap(Board::getPlayedCards).filter { c -> c.color == Color.PURPLE }
+    }
+
+    private fun getNeighbourBoards(playerIndex: Int): List<Board> {
+        return Provider.values().map { getBoard(playerIndex, it.boardPosition) }
+    }
+}