// 比赛管理 API

import { API_CONFIG, graphqlRequest } from '@/config/api'

// GraphQL 查询语句
const GET_ACTIVITIES_QUERY = `
  query GetActivities($page: Int!, $size: Int!, $name: String, $state: Int) {
    activities(page: $page, size: $size, name: $name, state: $state) {
      content {
        id
        name
        description
        signupDeadline
        matchTime
        address
        playerCount
        playerMax
        state
        stateName
        createTime
        updateTime
      }
      totalElements
      page
      size
    }
  }
`

const GET_ACTIVITY_QUERY = `
  query GetActivity($id: ID!) {
    activity(id: $id) {
      id
      pid
      name
      description
      signupDeadline
      matchTime
      address
      ratingSchemeId
      playerCount
      playerMax
      state
      stateName
      createTime
      updateTime
      ratingScheme {
        id
        name
        totalScore
      }
      stages {
        id
        name
        description
        matchTime
        address
        ratingSchemeId
        playerCount
        playerMax
        state
        stateName
        sortOrder
        ratingScheme {
          id
          name
        }
      }
      judges {
        id
        name
        phone
        description
        stageIds
      }
    }
  }
`

const GET_ALL_ACTIVITIES_QUERY = `
  query GetAllActivities {
    allActivities {
      id
      pid
      name
      state
      stateName
      sortOrder
      playerCount
      parent {
        id
        name
      }
    }
  }
`

const SAVE_ACTIVITY_MUTATION = `
  mutation SaveActivity($input: ActivityInput!) {
    saveActivity(input: $input) {
      id
      name
      description
      signupDeadline
      matchTime
      address
      ratingSchemeId
      playerMax
      state
      stateName
    }
  }
`

const DELETE_ACTIVITY_MUTATION = `
  mutation DeleteActivity($id: ID!) {
    deleteActivity(id: $id)
  }
`

const UPDATE_ACTIVITY_STATE_MUTATION = `
  mutation UpdateActivityState($id: ID!, $state: Int!) {
    updateActivityState(id: $id, state: $state)
  }
`

// API 函数
export const getActivities = async (page = 0, size = 10, name = '', state) => {
  try {
    const variables = {
      page,
      size,
      name
    }

    if (state !== undefined && state !== null && state !== '') {
      variables.state = Number(state)
    }

    const result = await graphqlRequest(GET_ACTIVITIES_QUERY, variables)
    return result.data.activities
  } catch (error) {
    console.error('获取比赛列表失败:', error)
    throw new Error(error && error.message ? error.message : '获取比赛列表失败')
  }
}

export const getActivity = async (id) => {
  try {
    const result = await graphqlRequest(GET_ACTIVITY_QUERY, { id })
    return result.data.activity
  } catch (error) {
    throw new Error(error && error.message ? error.message : '获取比赛详情失败')
  }
}

export const getAllActivities = async () => {
  try {
    const result = await graphqlRequest(GET_ALL_ACTIVITIES_QUERY)
    return result.data.allActivities
  } catch (error) {
    console.error('获取所有比赛失败:', error)
    throw new Error(error && error.message ? error.message : '获取所有比赛失败')
  }
}

export const saveActivity = async (activityData) => {
  try {
    const data = await graphqlRequest(SAVE_ACTIVITY_MUTATION, { input: activityData })
    return data.data.saveActivity
  } catch (error) {
    console.error('保存比赛失败:', error)
    throw new Error(error && error.message ? error.message : '保存比赛失败')
  }
}

export const deleteActivity = async (id) => {
  try {
    const data = await graphqlRequest(DELETE_ACTIVITY_MUTATION, { id })
    return data.data.deleteActivity
  } catch (error) {
    throw new Error(error && error.message ? error.message : '删除比赛失败')
  }
}

export const updateActivityState = async (id, state) => {
  try {
    const data = await graphqlRequest(UPDATE_ACTIVITY_STATE_MUTATION, { id, state })
    return data.data.updateActivityState
  } catch (error) {
    throw new Error(error && error.message ? error.message : '更新比赛状态失败')
  }
}