package models

import (
	"code.gitea.io/gitea/modules/timeutil"
	"fmt"
)

type RoleType string

const (
	TechProgramAdmin RoleType = "TechProgramAdmin"
)

type Role struct {
	Type        RoleType
	Name        string
	Description string
}

type UserRole struct {
	ID          int64 `xorm:"pk autoincr"`
	RoleType    RoleType
	UserId      int64              `xorm:"INDEX"`
	CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
}

func NewUserRole(r UserRole) (int64, error) {
	return x.Insert(&r)
}

func GetUserRoleByUserAndRole(userId int64, roleType RoleType) (*UserRole, error) {
	r := &UserRole{}
	has, err := x.Where("role_type = ? and user_id = ?", roleType, userId).Get(r)
	if err != nil {
		return nil, err
	} else if !has {
		return nil, ErrRecordNotExist{}
	}
	return r, nil
}

func GetRoleByCode(code string) (*Role, error) {
	r := &Role{}
	has, err := x.Where("code = ?", code).Get(r)
	if err != nil {
		return nil, err
	} else if !has {
		return nil, ErrRecordNotExist{}
	}
	return r, nil
}

type ErrRoleNotExists struct {
}

func IsErrRoleNotExists(err error) bool {
	_, ok := err.(ErrRoleNotExists)
	return ok
}

func (err ErrRoleNotExists) Error() string {
	return fmt.Sprintf("role is not exists")
}

type AddRoleReq struct {
	UserName string   `json:"user_name" binding:"Required"`
	RoleType RoleType `json:"role_type" binding:"Required"`
}