import { FastifyRequest, FastifyReply, FastifyInstance } from 'fastify'
import { SysConfigService } from '../services/sys-config.service'
import { CreateSysConfigBody, UpdateSysConfigBody, ListSysConfigQuery, CreateTeamConfigBody, UpdateTeamConfigBody, ListTeamConfigQuery, GetTeamConfigParams } from '../dto/sys-config.dto'
import { UserRole } from '../entities/user.entity'

export class SysConfigController {
  private sysConfigService: SysConfigService

  constructor(app: FastifyInstance) {
    this.sysConfigService = new SysConfigService(app)
  }

  async create(request: FastifyRequest<{ Body: CreateSysConfigBody }>, reply: FastifyReply) {
    try {
      const { name } = request.body

      const config = await this.sysConfigService.create(request.body)
      return reply.code(201).send(config)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async update(request: FastifyRequest<{ Params: { name: string }, Body: UpdateSysConfigBody }>, reply: FastifyReply) {
    try {
      const config = await this.sysConfigService.update(request.params.name, request.body, request.body.teamId)
      return reply.send(config)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async delete(request: FastifyRequest<{ Params: { name: string } }>, reply: FastifyReply) {
    try {
      await this.sysConfigService.delete(request.params.name)
      return reply.send({ success: true })
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async getByName(request: FastifyRequest<{ Params: { name: string } }>, reply: FastifyReply) {
    try {
      const config = await this.sysConfigService.getSysConfig(request.params.name)
      return reply.send(config)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async list(request: FastifyRequest<{ Querystring: ListSysConfigQuery }>, reply: FastifyReply) {
    try {
      const { page = 0, size = 20, name, type, teamId } = request.query
      const configs = await this.sysConfigService.list(Number(page), Number(size), name, type, teamId)
      return reply.send(configs)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async getConfigTypes(request: FastifyRequest, reply: FastifyReply) {
    try {
      const types = await this.sysConfigService.getConfigTypes()
      return reply.send(types)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  // 团队配置相关接口
  async createTeamConfig(request: FastifyRequest<{ Body: CreateTeamConfigBody & { teamId?: number } }>, reply: FastifyReply) {
    try {
      const { teamId, ...body } = request.body
      const userId = request.user.id
      const userRole = request.user.role
      
      const config = await this.sysConfigService.createTeamConfig(body, userId, userRole, teamId)
      return reply.code(201).send(config)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async updateTeamConfig(request: FastifyRequest<{ Params: { name: string }, Body: UpdateTeamConfigBody & { teamId?: number } }>, reply: FastifyReply) {
    try {
      const { name } = request.params
      const { teamId, ...body } = request.body
      const userId = request.user.id
      const userRole = request.user.role
      
      const config = await this.sysConfigService.updateTeamConfig(name, body, userId, userRole, teamId)
      return reply.send(config)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async deleteTeamConfig(request: FastifyRequest<{ Params: { name: string }, Body: { teamId?: number } }>, reply: FastifyReply) {
    try {
      const { name } = request.params
      const { teamId } = request.body
      const userId = request.user.id
      const userRole = request.user.role
      
      await this.sysConfigService.deleteTeamConfig(name, userId, userRole, teamId)
      return reply.send({ success: true })
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async getTeamConfig(request: FastifyRequest<{ Params: { name: string }, Querystring: { teamId?: string } }>, reply: FastifyReply) {
    try {
      const { name } = request.params
      const { teamId } = request.query
      const userId = request.user.id
      const userRole = request.user.role
      
      // 管理员查询：teamId为可选，不传则查询所有团队
      const config = await this.sysConfigService.getTeamConfig(name, userId, userRole, teamId ? Number(teamId) : undefined)
      return reply.send(config)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }

  async listTeamConfigs(request: FastifyRequest<{ Querystring: ListTeamConfigQuery & { teamId?: string } }>, reply: FastifyReply) {
    try {
      const { teamId, ...query } = request.query
      const userId = request.user.id
      const userRole = request.user.role
      
      // 管理员查询：teamId为可选，不传则查询所有团队
      const configs = await this.sysConfigService.listTeamConfigs(query, userId, userRole, teamId ? Number(teamId) : undefined)
      return reply.send(configs)
    } catch (error) {
      return reply.code(500).send(error)
    }
  }
}