package controller

import (
	"github.com/gin-gonic/gin"
	"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 DoctorPharmacy struct{}

// GetDoctorPharmacies 获取指定医生绑定的药房列表
func (r *DoctorPharmacy) GetDoctorPharmacies(c *gin.Context) {
	id := c.Param("doctor_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

	doctorPharmacyService := service.DoctorPharmacyService{}
	list, err := doctorPharmacyService.GetDoctorPharmacies(doctorId)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.OkWithData(list, c)
}

// BindDoctorPharmacies 批量设置/覆盖医生绑定的药房列表
func (r *DoctorPharmacy) BindDoctorPharmacies(c *gin.Context) {
	id := c.Param("doctor_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

	req := requests.BindDoctorPharmacies{}
	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
	}

	doctorPharmacyService := service.DoctorPharmacyService{}
	_, err = doctorPharmacyService.BindDoctorPharmacies(doctorId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// AddDoctorPharmacy 为医生新增单个药房绑定
func (r *DoctorPharmacy) AddDoctorPharmacy(c *gin.Context) {
	id := c.Param("doctor_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

	req := requests.AddDoctorPharmacy{}
	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
	}

	doctorPharmacyService := service.DoctorPharmacyService{}
	_, err = doctorPharmacyService.AddDoctorPharmacy(doctorId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// UnbindDoctorPharmacy 解除医生与指定药房的绑定
func (r *DoctorPharmacy) UnbindDoctorPharmacy(c *gin.Context) {
	docId := c.Param("doctor_id")
	pharId := c.Param("pharmacy_id")
	if docId == "" || pharId == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

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

	doctorPharmacyService := service.DoctorPharmacyService{}
	_, err = doctorPharmacyService.UnbindDoctorPharmacy(doctorId, pharmacyId)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// SetDefaultDoctorPharmacy 设为医生的默认药房
func (r *DoctorPharmacy) SetDefaultDoctorPharmacy(c *gin.Context) {
	docId := c.Param("doctor_id")
	pharId := c.Param("pharmacy_id")
	if docId == "" || pharId == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

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

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

	doctorPharmacyService := service.DoctorPharmacyService{}
	_, err = doctorPharmacyService.SetDefaultPharmacy(doctorId, pharmacyId)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}