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import Immutable from 'seamless-immutable'
export const types = {
REQUEST_CHOOSE_USERNAME: 'USER/REQUEST_CHOOSE_USERNAME',
SET_CURRENT_PLAYER: 'USER/SET_CURRENT_PLAYER',
UPDATE_PLAYERS: 'USER/UPDATE_PLAYERS'
}
export const actions = {
chooseUsername: (username) => ({
type: types.REQUEST_CHOOSE_USERNAME,
username
}),
setCurrentPlayer: (player) => ({
type: types.SET_CURRENT_PLAYER,
player
}),
updatePlayers: (players) => ({
type: types.UPDATE_PLAYERS,
players
}),
}
const initialState = Immutable.from({
all: {},
current: ''
})
export default (state = initialState, action) => {
switch (action.type) {
case types.SET_CURRENT_PLAYER:
const player = action.player
const withNewPlayer = state.setIn(['all', player.username], player)
return Immutable.set(withNewPlayer, 'current', player.username)
case types.UPDATE_PLAYERS:
return Immutable.merge(state, {all: action.players}, {deep: true})
default:
return state
}
}
export const getCurrentPlayer = state => state.players.all && state.players.all[state.players.current]
export const getPlayer = (state, username) => state.players.all[username]
export const getPlayers = (state, usernames) => usernames.map(u => getPlayer(state, u))
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