package controller

import (
	"github.com/gin-gonic/gin"
	"hospital-admin-api/api/dao"
	"hospital-admin-api/api/dto"
	"hospital-admin-api/api/requests"
	"hospital-admin-api/api/responses"
	"hospital-admin-api/api/service"
	"hospital-admin-api/global"
	"hospital-admin-api/utils"
	"strconv"
)

type Pharmacy struct{}

// GetPharmacyPage 获取药房列表-分页
func (r *Pharmacy) GetPharmacyPage(c *gin.Context) {
	pharmacyRequest := requests.PharmacyRequest{}
	req := pharmacyRequest.GetPharmacyPage
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	if req.Page <= 0 {
		req.Page = 1
	}

	if req.PageSize <= 0 {
		req.PageSize = 20
	}

	pharmacyDao := dao.PharmacyDao{}
	pharmacies, total, err := pharmacyDao.GetPharmacyPageSearch(req, req.Page, req.PageSize)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	resList := dto.GetPharmacyListDto(pharmacies)

	result := make(map[string]interface{})
	result["page"] = req.Page
	result["page_size"] = req.PageSize
	result["total"] = total
	result["data"] = resList
	responses.OkWithData(result, c)
}

// GetPharmacyList 获取药房列表（下拉/限制条件）
func (r *Pharmacy) GetPharmacyList(c *gin.Context) {
	pharmacyRequest := requests.PharmacyRequest{}
	req := pharmacyRequest.GetPharmacyList
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	maps := make(map[string]interface{})
	if req.PharmacyName != "" {
		maps["pharmacy_name"] = req.PharmacyName
	}
	if req.PharmacyCode != "" {
		maps["pharmacy_code"] = req.PharmacyCode
	}
	if req.Status != nil {
		maps["status"] = *req.Status
	} else {
		maps["status"] = 1 // 默认只查正常启用的
	}
	if req.IsPickup != nil {
		maps["is_pickup"] = *req.IsPickup
	}

	pharmacyDao := dao.PharmacyDao{}
	pharmacies, err := pharmacyDao.GetPharmacyList(maps)
	if err != nil {
		responses.Ok(c)
		return
	}

	resList := dto.GetPharmacyListDto(pharmacies)
	responses.OkWithData(resList, c)
}

// GetPharmacy 获取药房详情
func (r *Pharmacy) GetPharmacy(c *gin.Context) {
	id := c.Param("pharmacy_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	pharmacyId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	pharmacyService := service.PharmacyService{}
	pharmacyDto, err := pharmacyService.GetPharmacy(pharmacyId)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.OkWithData(pharmacyDto, c)
}

// AddPharmacy 新增药房
func (r *Pharmacy) AddPharmacy(c *gin.Context) {
	pharmacyRequest := requests.PharmacyRequest{}
	req := pharmacyRequest.AddPharmacy
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	pharmacyService := service.PharmacyService{}
	_, err := pharmacyService.AddPharmacy(req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// PutPharmacy 修改药房
func (r *Pharmacy) PutPharmacy(c *gin.Context) {
	pharmacyRequest := requests.PharmacyRequest{}
	req := pharmacyRequest.PutPharmacy
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("pharmacy_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	pharmacyId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	pharmacyService := service.PharmacyService{}
	_, err = pharmacyService.PutPharmacy(pharmacyId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// PutPharmacyStatus 修改药房状态
func (r *Pharmacy) PutPharmacyStatus(c *gin.Context) {
	pharmacyRequest := requests.PharmacyRequest{}
	req := pharmacyRequest.PutPharmacyStatus
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("pharmacy_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	pharmacyId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	pharmacyService := service.PharmacyService{}
	_, err = pharmacyService.PutPharmacyStatus(pharmacyId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// DeletePharmacy 删除药房
func (r *Pharmacy) DeletePharmacy(c *gin.Context) {
	id := c.Param("pharmacy_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	pharmacyId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	pharmacyService := service.PharmacyService{}
	_, err = pharmacyService.DeletePharmacy(pharmacyId)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}