package controller

import (
	"errors"
	"github.com/labstack/echo/v4"
	"gorm.io/gorm"
	"sorbet/internal/entities"
	"sorbet/internal/errs"
	"sorbet/internal/repositories"
	"sorbet/internal/services/company/request"
	"sorbet/pkg/crud"
	"sorbet/pkg/db"
	"sorbet/pkg/rsp"
	"sorbet/pkg/wx"
)

type CompanyEmployeeController struct {
	crud.Controller[entities.CompanyEmployee, request.CompanyEmployeeUpsertRequest]
}

func (ctr *CompanyEmployeeController) InitRoutes(r *echo.Group) {
	ctr.RegisterRoutes("/company/employees", r)
}

func (ctr *CompanyEmployeeController) RegisterRoutes(path string, r *echo.Group) {
	ctr.Controller.RegisterRoutes(path, r)
	r.POST(path+"/auth/login", ctr.Login)
}

// Login 员工登录
func (ctr *CompanyEmployeeController) Login(c echo.Context) error {
	var req struct {
		Code string `json:"code" xml:"code" form:"code"`
	}
	if err := c.Bind(&req); err != nil {
		return err
	}
	login, err := wx.Login(c.Request().Context(), req.Code)
	if err != nil {
		return err
	}
	if err = login.Err(); err != nil {
		return err
	}

	employee, ticketString, err := repositories.
		NewCompanyAuthTicketRepository(ctr.MustORM(c)).
		GenerateForWechat(c.Request().Context(), login.Openid)
	if err != nil {
		if !errors.Is(err, gorm.ErrRecordNotFound) {
			return err
		}
		// 微信尚未绑定
		return errs.ErrWechatNotBound.WithData(echo.Map{
			"openid": login.Openid,
		})
	}

	var companies []*entities.Company
	err = ctr.MustORM(c).
		Model(&entities.Company{}).
		Where(
			"EXISTS(?)",
			db.Model(&entities.CompanyEmployee{}).Where("wechat_openid=?", employee.WechatOpenid),
		).
		Find(&companies).
		Error
	if err != nil {
		return err
	}

	return rsp.Ok(c, echo.Map{
		"ticket":    ticketString,
		"openid":    login.Openid,
		"companies": companies,
		"employee":  employee,
	})
}