import { Notification, app } from 'electron'
import type {
  Exercise,
  MatchSummary,
  Meal,
  NotificationMode
} from '@shared/types'
import { IPC } from '@shared/ipc'
import {
  createReminderWindow,
  getReminderWindow,
  showReminderWindow
} from './windows'

export function fireReminder(exercise: Exercise, mode: NotificationMode): void {
  if (mode === 'toast' || mode === 'both') showToast(exercise)
  if (mode === 'modal' || mode === 'both') showModal(exercise)
}

export function fireMealReminder(meal: Meal, mode: NotificationMode): void {
  if (mode === 'toast' || mode === 'both') showMealToast(meal)
  if (mode === 'modal' || mode === 'both') showMealModal(meal)
}

function showMealToast(meal: Meal): void {
  if (!Notification.isSupported()) return
  const n = new Notification({
    title: app.getName(),
    body: meal.name,
    silent: false
  })
  n.on('click', () => showReminderWindow())
  n.show()
}

function showMealModal(meal: Meal): void {
  const win = createReminderWindow()
  const send = (): void => {
    win.webContents.send(IPC.evtFireMeal, meal)
  }
  if (win.webContents.isLoading()) {
    win.webContents.once('did-finish-load', send)
  } else {
    send()
  }
  showReminderWindow()
}

export function fireMatchSummary(summary: MatchSummary): void {
  if (Notification.isSupported()) {
    const totalReps = summary.results.reduce((s, r) => s + r.reps, 0)
    const n = new Notification({
      title: `Матч ${summary.gameName} завершён`,
      body: `Челленджей: ${summary.results.length}, всего повторений: ${totalReps}`,
      silent: false
    })
    n.on('click', () => showReminderWindow())
    n.show()
  }
  const win = createReminderWindow()
  const send = (): void => {
    win.webContents.send(IPC.evtMatchEnd, summary)
  }
  if (win.webContents.isLoading()) {
    win.webContents.once('did-finish-load', send)
  } else {
    send()
  }
  showReminderWindow()
}

function showToast(exercise: Exercise): void {
  if (!Notification.isSupported()) return
  const n = new Notification({
    title: app.getName(),
    body: `${exercise.name} — ${exercise.reps}`,
    silent: false
  })
  n.on('click', () => showReminderWindow())
  n.show()
}

function showModal(exercise: Exercise): void {
  const win = createReminderWindow()
  const send = (): void => {
    win.webContents.send(IPC.evtFire, exercise)
  }
  if (win.webContents.isLoading()) {
    win.webContents.once('did-finish-load', send)
  } else {
    send()
  }
  showReminderWindow()
}

export function notifyReminderClosed(): void {
  const win = getReminderWindow()
  if (win && !win.isDestroyed()) win.hide()
}