package svc

import (
	"applet/app/db"
	"applet/app/db/model"
	"applet/app/enum"
	"errors"
)

func DeleteUserIdentityForCentralKitchenForStudent(userIdentityId int) (err error) {
	//1、删除 user_identity(将`state`变成"冻结"状态)
	userIdentityDb := db.UserIdentityDb{}
	userIdentityDb.Set(0)
	identity, err := userIdentityDb.GetUserIdentity(userIdentityId)
	if err != nil {
		return err
	}
	identity.State = enum.UserIdentityStateForFreeze
	updateAffected, err := userIdentityDb.UserIdentityUpdate(userIdentityId, identity, "state")
	if err != nil {
		return err
	}
	if updateAffected <= 0 {
		return errors.New("删除用户信息数据失败")
	}

	//2、删除 class_with_user
	_, err = db.Db.In("user_identity_id", userIdentityId).Delete(model.ClassWithUser{})
	if err != nil {
		return
	}
	return
}

func DeleteUserIdentityForCentralKitchenForTeacher(userIdentityId int) (err error) {
	//1、删除 user_identity(将`state`变成"冻结"状态)
	userIdentityDb := db.UserIdentityDb{}
	userIdentityDb.Set(0)
	identity, err := userIdentityDb.GetUserIdentity(userIdentityId)
	if err != nil {
		return err
	}
	identity.State = enum.UserIdentityStateForFreeze
	updateAffected, err := userIdentityDb.UserIdentityUpdate(userIdentityId, identity, "state")
	if err != nil {
		return err
	}
	if updateAffected <= 0 {
		return errors.New("删除用户信息数据失败")
	}
	return
}

func DeleteUserIdentityForSelfSupportForStudent(userIdentityId int) (err error) {
	//1、删除 user_identity(将`state`变成"冻结"状态)
	userIdentityDb := db.UserIdentityDb{}
	userIdentityDb.Set(0)
	identity, err := userIdentityDb.GetUserIdentity(userIdentityId)
	if err != nil {
		return err
	}
	identity.State = enum.UserIdentityStateForFreeze
	updateAffected, err := userIdentityDb.UserIdentityUpdate(userIdentityId, identity, "state")
	if err != nil {
		return err
	}
	if updateAffected <= 0 {
		return errors.New("删除用户信息数据失败")
	}

	//2、删除 class_with_user
	_, err = db.Db.In("user_identity_id", userIdentityId).Delete(model.ClassWithUser{})
	if err != nil {
		return
	}
	return
}

func DeleteUserIdentityForSelfSupportForTeacher(userIdentityId int) (err error) {
	//1、删除 user_identity(将`state`变成"冻结"状态)
	userIdentityDb := db.UserIdentityDb{}
	userIdentityDb.Set(0)
	identity, err := userIdentityDb.GetUserIdentity(userIdentityId)
	if err != nil {
		return err
	}
	identity.State = enum.UserIdentityStateForFreeze
	updateAffected, err := userIdentityDb.UserIdentityUpdate(userIdentityId, identity, "state")
	if err != nil {
		return err
	}
	if updateAffected <= 0 {
		return errors.New("删除用户信息数据失败")
	}
	return
}

func DeleteUserIdentityForSelfSupportForWorker(userIdentityId int) (err error) {
	//1、删除 user_identity(将`state`变成"冻结"状态)
	userIdentityDb := db.UserIdentityDb{}
	userIdentityDb.Set(0)
	identity, err := userIdentityDb.GetUserIdentity(userIdentityId)
	if err != nil {
		return err
	}
	identity.State = enum.UserIdentityStateForFreeze
	updateAffected, err := userIdentityDb.UserIdentityUpdate(userIdentityId, identity, "state")
	if err != nil {
		return err
	}
	if updateAffected <= 0 {
		return errors.New("删除用户信息数据失败")
	}
	return
}