package storeAdmin

import (
	"context"
	"fmt"
	"server/internal/consts"
	"server/internal/dao"
	"server/internal/model"
	"server/internal/model/do"
	"server/internal/model/entity"
	"server/internal/service"
	"server/utility/encrypt"

	"server/utility/ecode"
	"server/utility/jwt"
)

type sStoreAdmin struct {
}

func New() service.IStoreAdmin {
	return &sStoreAdmin{}
}

func init() {
	service.RegisterStoreAdmin(New())
	go checkStoreAdminRole()
}

func checkStoreAdminRole() {
	ctx := context.Background()
	exist, err := dao.Roles.Ctx(ctx).Where(do.Roles{Code: consts.StoreRoleCode}).Exist()
	if err != nil {
		return
	}
	if !exist {
		_, err = dao.Roles.Ctx(ctx).Insert(do.Roles{
			Name:        "门店管理员",
			Code:        consts.StoreRoleCode,
			Description: "门店管理员角色",
			Status:      consts.StoreAdminEnable,
			IsDeletable: false,
		})
		if err != nil {
			return
		}
	}
}

func (s *sStoreAdmin) Login(ctx context.Context, in *model.StoreAdminLoginIn) (out *model.StoreAdminLoginOut, err error) {
	one, err := dao.StoreAdmins.Ctx(ctx).Where(do.StoreAdmins{Username: in.Username}).One()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if one.IsEmpty() {
		return nil, ecode.Params.Sub("该用户不存在")
	}
	if one[dao.StoreAdmins.Columns().Status].Int() == consts.StoreAdminDisable {
		return nil, ecode.Params.Sub("该用户已被禁用")
	}
	if !encrypt.ComparePassword(one[dao.StoreAdmins.Columns().PasswordHash].String(), in.Password) {
		return nil, ecode.Params.Sub("密码错误")
	}
	var store entity.Stores
	if err = dao.Stores.Ctx(ctx).WherePri(one[dao.StoreAdmins.Columns().StoreId]).Scan(&store); err != nil {
		return nil, ecode.Fail.Sub("查询门店失败")
	}

	value, err := dao.Roles.Ctx(ctx).WherePri(one[dao.StoreAdmins.Columns().RoleId].Int()).Fields(dao.Roles.Columns().Code).Value()
	if err != nil {
		return nil, ecode.Fail.Sub("查询角色失败")
	}

	token, err := jwt.GenerateToken(&jwt.TokenIn{UserId: one[dao.StoreAdmins.Columns().Id].Int64(), Role: value.String()})
	if err != nil {
		return nil, ecode.Fail.Sub("生成token失败")
	}
	out = &model.StoreAdminLoginOut{
		Token:         token,
		StoreId:       store.Id,
		StoreName:     store.Name,
		NetbarAccount: store.NetbarAccount,
	}
	return
}
func (s *sStoreAdmin) Info(ctx context.Context, in *model.StoreAdminInfoIn) (out *model.StoreAdminInfoOut, err error) {
	exist, err := dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Exist()
	if err != nil {
		return nil, ecode.Fail.Sub("查询门店管理员失败")
	}
	if !exist {
		return nil, ecode.Params.Sub("该用户不存在")
	}
	var storeAdmin entity.StoreAdmins
	err = dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Scan(&storeAdmin)
	if err != nil {
		return nil, ecode.Fail.Sub("查询门店管理员失败")
	}
	out = &model.StoreAdminInfoOut{
		Username: storeAdmin.Username,
	}
	return
}
func (s *sStoreAdmin) List(ctx context.Context, in *model.StoreAdminListIn) (out *model.StoreAdminListOut, err error) {
	list := make([]model.StoreAdmin, 0)
	var total int
	if err = dao.StoreAdmins.Ctx(ctx).LeftJoin(
		dao.StoreRoles.Table(),
		fmt.Sprintf("%s.%s = %s.%s", dao.StoreAdmins.Table(), dao.StoreAdmins.Columns().StoreRoleId, dao.StoreRoles.Table(), dao.StoreRoles.Columns().Id),
	).Fields(
		fmt.Sprintf("%s.*, %s.name as store_role_name", dao.StoreAdmins.Table(), dao.StoreRoles.Table()),
	).Page(in.Page, in.Size).Where(do.StoreAdmins{StoreId: in.StoreId}).ScanAndCount(&list, &total, false); err != nil {
		return nil, ecode.Fail.Sub("查询门店管理员失败")
	}
	return &model.StoreAdminListOut{
		List:  list,
		Total: total,
	}, nil
}

func (s *sStoreAdmin) Create(ctx context.Context, in *model.StoreAdminCreateIn) (out *model.CreateOut, err error) {
	exist, err := dao.StoreAdmins.Ctx(ctx).Where(do.StoreAdmins{Username: in.Username}).Exist()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if exist {
		return nil, ecode.Fail.Sub("该用户名已被注册")
	}
	passwordHash, err := encrypt.EncryptPassword(in.Password)
	if err != nil {
		return nil, ecode.Fail.Sub("密码加密失败")
	}
	count, err := dao.StoreRoles.Ctx(ctx).Where(do.StoreRoles{Id: in.StoreRoleId}).Count()
	if err != nil {
		return nil, ecode.Fail.Sub("查询角色失败")
	}
	if count == 0 {
		return nil, ecode.Params.Sub("角色不存在")
	}
	value, err := dao.Roles.Ctx(ctx).Where(do.Roles{Code: consts.StoreRoleCode}).Fields(dao.Roles.Columns().Id).Value()
	if err != nil {
		return nil, ecode.Fail.Sub("查询角色失败")
	}
	id, err := dao.StoreAdmins.Ctx(ctx).Data(do.StoreAdmins{
		Username:     in.Username,
		RealName:     in.RealName,
		PasswordHash: passwordHash,
		StoreId:      in.StoreId,
		Phone:        in.Phone,
		StoreRoleId:  in.StoreRoleId,
		Status:       consts.StoreAdminEnable,
		RoleId:       value.Int(),
		IsPrimary:    false,
	}).InsertAndGetId()
	if err != nil {
		return nil, ecode.Fail.Sub("插入商户管理员数据失败")
	}
	return &model.CreateOut{
		Id: id,
	}, nil
}

func (s *sStoreAdmin) Update(ctx context.Context, in *model.StoreAdminUpdateIn) (out *model.UpdateOut, err error) {
	exist, err := dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Exist()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if !exist {
		return nil, ecode.Params.Sub("该用户不存在")
	}
	if _, err = dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Data(do.StoreAdmins{
		RealName:    in.RealName,
		Phone:       in.Phone,
		StoreRoleId: in.StoreRoleId,
	}).Update(); err != nil {
		return nil, ecode.Fail.Sub("更新商户管理员数据失败")
	}
	return &model.UpdateOut{
		Success: true,
	}, nil
}
func (s *sStoreAdmin) EditPassword(ctx context.Context, in *model.StoreAdminEditPasswordIn) (out *model.UpdateOut, err error) {
	exist, err := dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Exist()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if !exist {
		return nil, ecode.Params.Sub("该用户不存在")
	}
	value, err := dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Fields(dao.StoreAdmins.Columns().PasswordHash).Value()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if !encrypt.ComparePassword(value.String(), in.Password) {
		return nil, ecode.Params.Sub("密码错误")
	}
	newPassHash, err := encrypt.EncryptPassword(in.Password2)
	if err != nil {
		return nil, ecode.Fail.Sub("密码加密失败")
	}
	if _, err = dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Data(do.StoreAdmins{
		PasswordHash: newPassHash,
	}).Update(); err != nil {
		return nil, ecode.Fail.Sub("更新商户管理员数据失败")
	}
	return &model.UpdateOut{
		Success: true,
	}, nil
}

func (s *sStoreAdmin) Delete(ctx context.Context, in *model.StoreAdminDeleteIn) (out *model.DeleteOut, err error) {
	exist, err := dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Exist()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if !exist {
		return nil, ecode.Params.Sub("该用户不存在")
	}
	value, err := dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Fields(dao.StoreAdmins.Columns().IsPrimary).Value()
	if err != nil {
		return nil, ecode.Fail.Sub("查询商户管理员失败")
	}
	if value.Bool() {
		return nil, ecode.Params.Sub("该用户为门店管理员，不能删除")
	}
	if _, err = dao.StoreAdmins.Ctx(ctx).WherePri(in.StoreAdminId).Delete(); err != nil {
		return nil, ecode.Fail.Sub("删除商户管理员失败")
	}
	return &model.DeleteOut{
		Success: true,
	}, nil
}