laude/src/main/ipc.ts

import { ipcMain, nativeTheme, systemPreferences, BrowserWindow, app, shell } from 'electron'
import { IPC } from '@shared/ipc'
import type { Challenge, Exercise, GameId, Settings } from '@shared/types'
import {
  addChallenge,
  addExercise,
  clearHistory,
  deleteChallenge,
  deleteExercise,
  getHistory,
  getState,
  markDone,
  setGameEnabled,
  skip,
  snooze,
  updateChallenge,
  updateExercise,
  updateSettings
} from './store'
import { broadcastState } from './state-actions'
import { setAutostart, isAutostartEnabled } from './autostart'
import { setPaused, forceCheck } from './scheduler'
import { hideReminderWindow, getMainWindow } from './windows'
import {
  broadcastGames,
  installGame,
  listGamesStatus,
  simulateMatchEnd,
  toggleGame,
  uninstallGame
} from './games/registry'
import {
  checkForUpdates,
  downloadUpdate,
  getUpdaterStatus,
  quitAndInstall
} from './updater'

export function registerIpc(): void {
  ipcMain.handle(IPC.getState, () => {
    const state = getState()
    state.settings.startWithWindows = isAutostartEnabled()
    return state
  })

  ipcMain.handle(
    IPC.addExercise,
    (_e, input: Omit<Exercise, 'id' | 'nextFireAt' | 'lastDoneAt'>) => {
      const ex = addExercise(input)
      broadcastState()
      return ex
    }
  )

  ipcMain.handle(IPC.updateExercise, (_e, id: string, patch: Partial<Exercise>) => {
    const ex = updateExercise(id, patch)
    broadcastState()
    return ex
  })

  ipcMain.handle(IPC.deleteExercise, (_e, id: string) => {
    const ok = deleteExercise(id)
    broadcastState()
    return ok
  })

  ipcMain.handle(IPC.toggleExercise, (_e, id: string, enabled: boolean) => {
    const patch: Partial<Exercise> = { enabled }
    if (enabled) {
      const ex = getState().exercises.find((e) => e.id === id)
      if (ex) patch.nextFireAt = Date.now() + ex.intervalMinutes * 60_000
    }
    const ex = updateExercise(id, patch)
    broadcastState()
    return ex
  })

  ipcMain.handle(
    IPC.markDone,
    (_e, id: string, actualReps?: number) => {
      const ex = markDone(id, actualReps)
      broadcastState()
      return ex
    }
  )

  ipcMain.handle(IPC.snooze, (_e, id: string, minutes: number) => {
    const ex = snooze(id, minutes)
    broadcastState()
    return ex
  })

  ipcMain.handle(IPC.skip, (_e, id: string) => {
    const ex = skip(id)
    broadcastState()
    return ex
  })

  ipcMain.handle(IPC.updateSettings, (_e, patch: Partial<Settings>) => {
    if (patch.startWithWindows !== undefined) {
      setAutostart(patch.startWithWindows)
    }
    const merged: Partial<Settings> = { ...patch }
    if (patch.startWithWindows !== undefined) {
      merged.startWithWindows = isAutostartEnabled()
    }
    const settings = updateSettings(merged)
    broadcastState()
    return settings
  })

  ipcMain.handle(IPC.getAccentColor, () => {
    try {
      return '#' + systemPreferences.getAccentColor()
    } catch {
      return '#5B8DEF'
    }
  })

  ipcMain.handle(IPC.getOsTheme, () =>
    nativeTheme.shouldUseDarkColors ? 'dark' : 'light'
  )

  ipcMain.handle(IPC.pauseAll, () => setPaused(true))
  ipcMain.handle(IPC.resumeAll, () => {
    setPaused(false)
    forceCheck()
  })

  ipcMain.handle(IPC.quit, () => app.quit())
  ipcMain.handle(IPC.reminderClose, () => hideReminderWindow())

  ipcMain.on(IPC.minimizeMain, (event) => {
    BrowserWindow.fromWebContents(event.sender)?.minimize()
  })

  ipcMain.on(IPC.closeMain, () => {
    const main = getMainWindow()
    if (!main) return
    if (getState().settings.minimizeToTray) main.hide()
    else main.close()
  })

  ipcMain.on(IPC.hideMain, () => getMainWindow()?.hide())

  // Games
  ipcMain.handle(IPC.gamesList, async () => listGamesStatus())

  ipcMain.handle(IPC.gameInstall, async (_e, id: GameId) => {
    const status = await installGame(id)
    setGameEnabled(id, true)
    await toggleGame(id, true)
    const all = await listGamesStatus()
    broadcastGames(all)
    broadcastState()
    return status
  })

  ipcMain.handle(IPC.gameUninstall, async (_e, id: GameId) => {
    const status = await uninstallGame(id)
    setGameEnabled(id, false)
    const all = await listGamesStatus()
    broadcastGames(all)
    broadcastState()
    return status
  })

  ipcMain.handle(IPC.gameToggle, async (_e, id: GameId, enabled: boolean) => {
    setGameEnabled(id, enabled)
    await toggleGame(id, enabled)
    const all = await listGamesStatus()
    broadcastGames(all)
    broadcastState()
  })

  ipcMain.handle(IPC.gameOpenLaunchOptions, (_e, _id: GameId) => {
    // Opens Steam's library; user manually adds launch options.
    shell.openExternal('steam://nav/games/details/570')
  })

  // Challenges
  ipcMain.handle(IPC.addChallenge, (_e, input: Omit<Challenge, 'id'>) => {
    const c = addChallenge(input)
    broadcastState()
    return c
  })
  ipcMain.handle(
    IPC.updateChallenge,
    (_e, id: string, patch: Partial<Challenge>) => {
      const c = updateChallenge(id, patch)
      broadcastState()
      return c
    }
  )
  ipcMain.handle(IPC.deleteChallenge, (_e, id: string) => {
    const ok = deleteChallenge(id)
    broadcastState()
    return ok
  })
  ipcMain.handle(IPC.toggleChallenge, (_e, id: string, enabled: boolean) => {
    const c = updateChallenge(id, { enabled })
    broadcastState()
    return c
  })

  ipcMain.handle(IPC.closeMatchSummary, () => hideReminderWindow())

  // Dev helper: simulate a match end with given stats.
  ipcMain.handle(
    'dev:simulateMatchEnd',
    (_e, id: GameId, stats: Record<string, number>) => {
      simulateMatchEnd(id, stats)
    }
  )

  // Auto-updater
  ipcMain.handle(IPC.updaterStatus, () => getUpdaterStatus())
  ipcMain.handle(IPC.updaterCheck, () => checkForUpdates())
  ipcMain.handle(IPC.updaterDownload, () => downloadUpdate())
  ipcMain.handle(IPC.updaterInstall, () => quitAndInstall())

  // History
  ipcMain.handle(IPC.getHistory, (_e, sinceMs?: number) => getHistory(sinceMs))
  ipcMain.handle(IPC.clearHistory, (_e, beforeTs?: number) =>
    clearHistory(beforeTs)
  )
}