package model

import "time"

// Role 角色定义
type Role struct {
	ID          uint      `gorm:"primaryKey" json:"id"`
	Name        string    `gorm:"uniqueIndex;size:64;not null" json:"name"`
	DisplayName string    `gorm:"size:128;not null" json:"display_name"`
	Description string    `json:"description"`
	ParentRole  *string   `gorm:"size:64" json:"parent_role"`
	Priority    int       `gorm:"default:0" json:"priority"`
	CreatedAt   time.Time `json:"created_at"`
	UpdatedAt   time.Time `json:"updated_at"`
}

func (Role) TableName() string {
	return "roles"
}

// UserRole 用户角色关联
type UserRole struct {
	ID        uint      `gorm:"primaryKey" json:"id"`
	UserID    string    `gorm:"index;size:64;not null" json:"user_id"`
	Role      string    `gorm:"index;size:64;not null" json:"role"`
	CreatedAt time.Time `json:"created_at"`
	UpdatedAt time.Time `json:"updated_at"`
}

func (UserRole) TableName() string {
	return "user_roles"
}

// CasbinRule Casbin 策略规则 (对应 casbin_rule 表)
type CasbinRule struct {
	ID    uint   `gorm:"primaryKey;autoIncrement"`
	Ptype string `gorm:"size:255;not null;index"`
	V0    string `gorm:"size:255;not null;index"`
	V1    string `gorm:"size:255;not null;index"`
	V2    string `gorm:"size:255;default:''"`
	V3    string `gorm:"size:255;default:''"`
	V4    string `gorm:"size:255;default:''"`
	V5    string `gorm:"size:255;default:''"`
}

func (CasbinRule) TableName() string {
	return "casbin_rule"
}

// 预定义角色常量
const (
	RoleSuperAdmin = "super_admin"
	RoleAdmin      = "admin"
	RoleModerator  = "moderator"
	RoleUser       = "user"
	RoleBanned     = "banned"
)