// 管理游戏列表和通用游戏详情
import { defineStore } from 'pinia'
import { ref, computed } from 'vue'
import { gameService} from '@/services/api/game'
import { IGame } from '@/types/game'

export const useGameStore = defineStore('game', () => {
  // 状态
  const games = ref<IGame[]>([])
  const currentGame = ref<IGame | null>(null)
  const loading = ref(false)
  const error = ref<string | null>(null)
  
  // 计算属性
  const hotGames = computed(() => games.value.filter(game => game.isHot))
  const newGames = computed(() => games.value.filter(game => game.isNew))
  
  // 获取游戏列表
  async function fetchGames() {
    loading.value = true
    error.value = null
    
    try {
      const response = await gameService.getGames()
      
      if (response.success && response.data) {
        games.value = response.data
      } else {
        error.value = response.message || '获取游戏列表失败'
        games.value = []
      }
    } catch (e) {
      console.error('获取游戏列表失败:', e)
      error.value = '获取游戏列表失败'
      games.value = []
    } finally {
      loading.value = false
    }
  }
  
  // 获取游戏详情
  async function getGameDetail(id: string): Promise<IGame | null> {
    // 先从缓存中查找
    const cachedGame = games.value.find(game => game.id === id)
    if (cachedGame) {
      currentGame.value = cachedGame
      return cachedGame
    }
    
    // 如果缓存中没有，从API获取
    loading.value = true
    error.value = null
    
    try {
      const response = await gameService.getGameDetail(id)
      
      if (response.success && response.data) {
        currentGame.value = response.data
        return response.data
      } else {
        error.value = response.message || '获取游戏详情失败'
        currentGame.value = null
        return null
      }
    } catch (e) {
      console.error('获取游戏详情失败:', e)
      error.value = '获取游戏详情失败'
      currentGame.value = null
      return null
    } finally {
      loading.value = false
    }
  }
  
  // 设置当前游戏
  function setCurrentGame(game: IGame | null) {
    currentGame.value = game
  }
  
  // 清除游戏数据
  function clearGames() {
    games.value = []
    currentGame.value = null
    error.value = null
  }
  
  return {
    // 状态
    games,
    currentGame,
    loading,
    error,

    // Getters
    hotGames,
    newGames,
    
    // 方法
    fetchGames,
    getGameDetail,
    setCurrentGame,
    clearGames
  }
})