package handler

import (
	"fmt"
	"server/modules/backend/app"
	"server/modules/backend/bdb"
	"server/modules/backend/values"

	"github.com/gin-gonic/gin"
	"github.com/liangdas/mqant/log"
)

func UserList(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	resp := values.UserListResp{}
	if err := bdb.BackDB.C().Find(&resp.List).Error; err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeRetry
		return
	}
	a.Data = resp
}

func AddUser(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	req := new(values.AddUserReq)
	if !a.S(req) {
		return
	}
	log.Debug("adduser:%+v", req)
	if req.Role == values.UserRoleAdmin {
		a.Code = values.CodeParam
		a.Msg = "不可添加超级管理员"
		return
	}
	var roles []*values.Role
	bdb.BackDB.C().Find(&roles)
	var r *values.Role
	for _, v := range roles {
		if req.Role == v.Role {
			r = v
		}
	}
	if r == nil {
		log.Error("invalid role:%v", req.Role)
		a.Code = values.CodeParam
		a.Msg = "请求角色不存在"
		return
	}
	one := &values.User{Name: req.Name, Account: req.Account, Password: req.Password, Role: req.Role, Power: r.Power, Phone: req.Phone, Channels: req.Channels}
	if err := bdb.BackDB.Create(one); err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeParam
		a.Msg = err.Error()
		return
	}
	a.RecordEdit(values.PowerManageUser, fmt.Sprintf("新增用户:%v", req.Name))
}

func EditUserPower(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	req := new(values.EditPowerReq)
	if !a.S(req) {
		return
	}
	log.Debug("edit power:%+v", req)
	user := new(values.User)
	user.ID = uint(req.ID)
	if err := bdb.BackDB.Get(user); err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeParam
		a.Msg = "账户不存在"
		return
	}
	if user.Role == values.UserRoleAdmin {
		a.Code = values.CodeParam
		a.Msg = "不可修改超级管理员"
		return
	}
	update := map[string]interface{}{}
	if req.Power != nil {
		// if user.Power == *req.Power {
		// 	a.Code = values.CodeParam
		// 	a.Msg = "无内容修改"
		// 	return
		// }
		if !a.CheckPower(*req.Power) {
			return
		}
		update["power"] = *req.Power
	}
	if req.Name != nil {
		update["name"] = *req.Name
	}
	if req.Account != nil {
		update["account"] = *req.Account
	}
	if req.Password != nil {
		update["password"] = *req.Password
	}
	if req.Role != nil {
		//if *req.Role == values.UserRoleAdmin {
		//	a.Code = values.CodeParam
		//	a.Msg = "不可修改为超级管理员"
		//	return
		//}
		update["role"] = *req.Role
	}
	if req.Phone != nil {
		update["phone"] = *req.Phone
	}
	if req.Channels != nil {
		update["channels"] = *req.Channels
	}
	if len(update) == 0 {
		a.Code = values.CodeParam
		a.Msg = "无内容修改"
		return
	}
	if err := bdb.BackDB.Update(&values.User{ID: uint(req.ID)}, update); err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeRetry
		return
	}
	a.RecordEdit(values.PowerManageUser, fmt.Sprintf("修改用户权限:%v", req.ID))
}

func DelUser(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	req := new(values.DelUserReq)
	if !a.S(req) {
		return
	}
	user := new(values.User)
	user.ID = uint(req.ID)
	if err := bdb.BackDB.C().Delete(user).Where("id = ?", req.ID).Error; err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeRetry
		return
	}
}

func RoleList(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	resp := values.RoleListResp{}
	if err := bdb.BackDB.C().Find(&resp.List).Error; err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeRetry
		return
	}
	a.Data = resp
}

func AddRole(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	req := new(values.AddRoleReq)
	if !a.S(req) {
		return
	}
	if !a.CheckPower(req.Power) {
		return
	}
	one := &values.Role{Role: req.Role, Name: req.Name, Power: req.Power}
	if err := bdb.BackDB.Create(one); err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeRetry
		return
	}
	a.RecordEdit(values.PowerManageRole, fmt.Sprintf("新增角色:%v", req.Name))
}

func EditRole(c *gin.Context) {
	a := app.NewApp(c)
	defer func() {
		a.Response()
	}()
	req := new(values.EditRoleReq)
	if !a.S(req) {
		return
	}
	if !a.CheckPower(req.Power) {
		return
	}
	one := &values.Role{Role: req.Role, Name: req.Name, Power: req.Power}
	if err := bdb.BackDB.Update(&values.Role{ID: uint(req.ID)}, one); err != nil {
		log.Error("err:%v", err)
		a.Code = values.CodeRetry
		return
	}
	err := bdb.BackDB.Update(&values.User{Role: req.Role}, map[string]interface{}{"power": req.Power})
	if err != nil {
		log.Error(err.Error())
	}
	a.RecordEdit(values.PowerManageRole, fmt.Sprintf("修改角色:%v", req.ID))
}