import { FastifyRequest, FastifyReply, FastifyInstance } from 'fastify'
import { GoodsInfoService } from '../services/goods-info.service'
import { ScanRecordService } from '../services/scan-record.service'
import {
  CreateGoodsInfoDto,
  UpdateGoodsInfoDto,
  QueryGoodsInfoDto,
  AdminUpdateGoodsInfoDto
} from '../dto/goods-info.dto'

export class GoodsInfoController {
  private goodsInfoService: GoodsInfoService
  private scanRecordService: ScanRecordService

  constructor(app: FastifyInstance) {
    this.goodsInfoService = new GoodsInfoService(app)
    this.scanRecordService = new ScanRecordService(app)
  }

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

      if (data.photoUrl) {
        try {
          const urlObj = new URL(data.photoUrl)
          data.photoUrl = urlObj.pathname.substring(1)
        } catch (error) {}
      }

      const goodsInfo = await this.goodsInfoService.create(qrCode, data)

      return reply.code(201).send({
        message: '物品信息创建成功',
        data: goodsInfo
      })
    } catch (error) {
      const message = error instanceof Error ? error.message : '创建失败'
      return reply.code(400).send({ message })
    }
  }

  async update(request: FastifyRequest<{ Body: UpdateGoodsInfoDto }>, reply: FastifyReply) {
    try {
      const { qrCode, maintenanceCode, ...data } = request.body

      if (data.photoUrl) {
        try {
          const urlObj = new URL(data.photoUrl)
          data.photoUrl = urlObj.pathname.substring(1)
        } catch (error) {}
      }

      const goodsInfo = await this.goodsInfoService.update(qrCode, maintenanceCode, data)

      return reply.send({
        message: '物品信息更新成功',
        data: goodsInfo
      })
    } catch (error) {
      const message = error instanceof Error ? error.message : '更新失败'
      return reply.code(400).send({ message })
    }
  }

  async get(request: FastifyRequest<{ Querystring: { qrCode: string } }>, reply: FastifyReply) {
    try {
      const { qrCode } = request.query

      if (!qrCode) {
        return reply.code(400).send({ message: '请提供二维码参数' })
      }

      const goodsInfo = await this.goodsInfoService.findByQrCode(qrCode)

      if (!goodsInfo) {
        return reply.code(404).send({ message: '物品信息不存在' })
      }

      return reply.send(goodsInfo)
    } catch (error) {
      const message = error instanceof Error ? error.message : '获取失败'
      return reply.code(500).send({ message })
    }
  }

  async adminUpdate(request: FastifyRequest<{ Body: AdminUpdateGoodsInfoDto }>, reply: FastifyReply) {
    try {
      const { qrCodeId, ...data } = request.body

      if (!qrCodeId) {
        return reply.code(400).send({ message: '请提供二维码ID' })
      }

      if (data.photoUrl) {
        try {
          const urlObj = new URL(data.photoUrl)
          data.photoUrl = urlObj.pathname.substring(1)
        } catch (error) {}
      }

      const goodsInfo = await this.goodsInfoService.adminUpdate(qrCodeId, data)

      return reply.send({
        message: '物品信息更新成功',
        data: goodsInfo
      })
    } catch (error) {
      const message = error instanceof Error ? error.message : '更新失败'
      return reply.code(400).send({ message })
    }
  }

  async list(request: FastifyRequest<{ Querystring: QueryGoodsInfoDto }>, reply: FastifyReply) {
    try {
      const { name, contactName, contactPhone, startDate, endDate, page, pageSize } = request.query

      const result = await this.goodsInfoService.query(
        name,
        contactName,
        contactPhone,
        startDate,
        endDate,
        page,
        pageSize
      )

      return reply.send(result)
    } catch (error) {
      const message = error instanceof Error ? error.message : '查询失败'
      return reply.code(500).send({ message })
    }
  }

  async adminGetDetail(request: FastifyRequest<{ Querystring: { qrCodeId: string } }>, reply: FastifyReply) {
    try {
      const { qrCodeId } = request.query

      if (!qrCodeId) {
        return reply.code(400).send({ message: '请提供二维码ID' })
      }

      const goodsInfo = await this.goodsInfoService.adminGetDetail(Number(qrCodeId))

      if (!goodsInfo) {
        return reply.code(404).send({ message: '物品信息不存在' })
      }

      return reply.send(goodsInfo)
    } catch (error) {
      const message = error instanceof Error ? error.message : '获取失败'
      return reply.code(500).send({ message })
    }
  }
}