package controllers

import (
	"strconv"

	"server/models"
	"server/services"

	beego "github.com/beego/beego/v2/server/web"
)

type BackendAdminUserController struct {
	beego.Controller
}

type backendUserInfoDTO struct {
	ID         uint64  `json:"id"`
	Tid        uint64  `json:"tid"`
	Uid        uint64  `json:"uid"`
	Account    *string `json:"account"`
	Name       *string `json:"name"`
	Phone      *string `json:"phone"`
	Email      *string `json:"email"`
	Status     int8    `json:"status"`
	CreateTime string  `json:"create_time"`
	TenantName string  `json:"tenant_name"`
	TenantCode string  `json:"tenant_code"`
}

// GetUserInfo 获取当前登录租户用户的详情
// GET /backend/getUserInfo
func (c *BackendAdminUserController) GetUserInfo() {
	var uid uint64
	var tid uint64

	data := c.Ctx.Input.Data()
	if jwtUid := data["uid"]; jwtUid != nil {
		uid = jwtUid.(uint64)
	}
	if jwtTid := data["tid"]; jwtTid != nil {
		tid = jwtTid.(uint64)
	}

	if uid == 0 {
		idStr := c.Ctx.Input.Param(":id")
		uid, _ = strconv.ParseUint(idStr, 10, 64)
	}

	if uid == 0 {
		c.Data["json"] = map[string]interface{}{"code": 401, "msg": "未登录或非法请求"}
		_ = c.ServeJSON()
		return
	}

	var u *models.SystemTenantUser
	var err error

	if tid > 0 {
		u, err = services.GetTenantUserByUidAndTid(uid, tid)
	} else {
		u, err = services.GetTenantUserByUid(uid)
	}

	if err != nil || u == nil {
		c.Data["json"] = map[string]interface{}{"code": 404, "msg": "后台用户信息不存在"}
		_ = c.ServeJSON()
		return
	}

	tenant, err := services.GetTenantByID(u.Tid)
	tenantName := "未知租户"
	tenantCode := ""
	if err == nil && tenant != nil {
		tenantName = tenant.TenantName
		tenantCode = tenant.TenantCode
	}

	c.Data["json"] = map[string]interface{}{
		"code": 200,
		"msg":  "success",
		"data": backendUserInfoDTO{
			ID:         u.ID,
			Tid:        u.Tid,
			Uid:        u.Uid,
			Account:    u.Account,
			Name:       u.Name,
			Phone:      u.Phone,
			Email:      u.Email,
			Status:     u.Status,
			CreateTime: u.CreateTime.Format("2006-01-02 15:04:05"),
			TenantName: tenantName,
			TenantCode: tenantCode,
		},
	}
	_ = c.ServeJSON()
}