gamegroup2/frontend/src/stores/asset.ts

import { defineStore } from 'pinia'
import { ref } from 'vue'
import type { Asset } from '@/types'
import {
  listAssets,
  createAsset,
  updateAsset,
  transferAsset,
  deleteAsset,
  subscribeAssets
} from '@/api/assets'
import type { CreateAssetData, UpdateAssetData } from '@/api/assets'

export const useAssetStore = defineStore('asset', () => {
  const assets = ref<Asset[]>([])
  const loading = ref(false)
  let unsubFn: (() => Promise<void> | void) | null = null

  async function loadAssets(groupId: string) {
    try {
      loading.value = true
      assets.value = await listAssets(groupId)
    } catch (error) {
      console.error('加载资产列表失败:', error)
    } finally {
      loading.value = false
    }
  }

  async function addAsset(data: CreateAssetData) {
    try {
      loading.value = true
      await createAsset(data)
      await loadAssets(data.group)
    } catch (error) {
      console.error('创建资产失败:', error)
      throw error
    } finally {
      loading.value = false
    }
  }

  async function editAsset(assetId: string, data: UpdateAssetData, image?: File) {
    try {
      loading.value = true
      await updateAsset(assetId, data, image)
      // 找到当前资产的 groupId 以刷新列表
      const asset = assets.value.find(a => a.id === assetId)
      if (asset) {
        await loadAssets(asset.group)
      }
    } catch (error) {
      console.error('更新资产失败:', error)
      throw error
    } finally {
      loading.value = false
    }
  }

  async function transfer(assetId: string, userId: string) {
    try {
      await transferAsset(assetId, userId)
      const asset = assets.value.find(a => a.id === assetId)
      if (asset) {
        await loadAssets(asset.group)
      }
    } catch (error) {
      console.error('转移资产失败:', error)
      throw error
    }
  }

  async function removeAsset(assetId: string) {
    try {
      await deleteAsset(assetId)
      const asset = assets.value.find(a => a.id === assetId)
      assets.value = assets.value.filter(a => a.id !== assetId)
      // 返回 groupId 以便调用方需要时使用
      return asset?.group
    } catch (error) {
      console.error('删除资产失败:', error)
      throw error
    }
  }

  async function startSubscription(groupId: string) {
    stopSubscription()
    unsubFn = await subscribeAssets(groupId, () => {
      loadAssets(groupId)
    })
  }

  function stopSubscription() {
    if (unsubFn) {
      unsubFn()
      unsubFn = null
    }
  }

  return {
    assets,
    loading,
    loadAssets,
    addAsset,
    editAsset,
    transfer,
    removeAsset,
    startSubscription,
    stopSubscription
  }
})