import { supabaseService } from '@/hooks/supabaseService';

export const useTeams = () => {
  // 获取团队列表
  const fetchTeams = async (params = {}) => {
    try {
      const result = await supabaseService.select('teams', {
        select: `
          id,
          name,
          description,
          attributes,
          created_at,
          updated_at,
          avatar_url,
          team_membership!inner (
            id,
            user_id,
            role,
            is_creator,
            users (
              id,
              email
            )
          )
        `,
        filter: {
          deleted_at: { is: null },
          ...(params.search ? { name: { ilike: `%${params.search}%` } } : {})
        },
        order: {
          column: params.field || 'created_at',
          ascending: params.order === 'ascend'
        },
        page: params.current || 1,
        pageSize: params.pageSize || 10
      });
      return result;
    } catch (error) {
      console.error('获取团队列表失败:', error);
      throw error;
    }
  };

  // 创建团队前检查类型是否已存在
  const checkTeamTypeExists = async (type) => {
    try {
      const {data} = await supabaseService.select('teams', {
        filter: {
          deleted_at: { is: null },
          'attributes->>type': { eq: type }
        }
      });
      return data.length > 0;
    } catch (error) {
      console.error('检查团队类型失败:', error);
      throw error;
    }
  };

  // 创建团队
  const createTeam = async (values) => {
    try {
      if (values.type) {
        const result = await checkTeamTypeExists(values.type);
        if (result) {
          throw new Error(`团队类型 "${values.type}" 已存在，请使用其他类型名称`);
        }
      }
      const newTeam = await supabaseService.insert('teams', {
        name: values.name,
        description: values.description,
        attributes: { type: values.type }
      });

      // 创建团队成员关系
      await supabaseService.insert('team_membership', {
        team_id: newTeam[0].id,
        user_id: values.userId,
        role: 'OWNER',
        is_creator: true,
        id: newTeam[0].id
      });

      return newTeam[0];
    } catch (error) {
      console.error('创建团队失败:', error);
      throw error;
    }
  };

  // 更新团队
  const updateTeam = async (id, values) => {
    try {
      const result = await supabaseService.update('teams', 
        { id }, 
        values
      );
      return result[0];
    } catch (error) {
      console.error('更新团队失败:', error);
      throw error;
    }
  };

  // 删除团队
  const deleteTeam = async (id) => {
    try {
      await supabaseService.delete('teams', { id });
    } catch (error) {
      console.error('删除团队失败:', error);
      throw error;
    }
  };

  return {
    fetchTeams,
    createTeam,
    updateTeam,
    deleteTeam,
  };
};