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 Area struct{}

// GetAreaList 获取地区列表
func (b *Area) GetAreaList(c *gin.Context) {
	areaRequest := requests.AreaRequest{}
	req := areaRequest.GetAreaList
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

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

	// 处理参数
	if req.ParentId == "" && req.AreaId == "" && req.AreaName == "" {
		req.ParentId = "1"
		req.AreaType = 2
	}

	areaDao := dao.AreaDao{}
	area, err := areaDao.GetAreaListByStruct(req)
	if err != nil {
		responses.Ok(c)
		return
	}

	// 处理返回值
	r := dto.GetAreaListDto(area)
	responses.OkWithData(r, c)
}

// AddArea 新增地区
func (r *Area) AddArea(c *gin.Context) {
	areaRequest := requests.AreaRequest{}
	req := areaRequest.AddArea
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

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

	// 业务处理
	areaService := service.AreaService{}
	_, areaId, err := areaService.AddArea(req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.OkWithData(areaId, c)
}

// PutArea 修改地区
func (r *Area) PutArea(c *gin.Context) {
	areaRequest := requests.AreaRequest{}
	req := areaRequest.PutArea
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

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

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

	// 将 id 转换为 int64 类型
	areaId, err := strconv.Atoi(id)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 业务处理
	areaService := service.AreaService{}
	_, err = areaService.PutArea(areaId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}
	responses.Ok(c)
}