package usecase

import (
	"backend/pkg/permission/domain/entity"
	"context"
)

// RoleUseCase 角色用例介面
type RoleUseCase interface {
	CreateRole(ctx context.Context, req CreateRoleRequest) (*entity.Role, error)
	GetRole(ctx context.Context, id string) (*entity.Role, error)
	GetRoleByUID(ctx context.Context, uid string) (*entity.Role, error)
	UpdateRole(ctx context.Context, req UpdateRoleRequest) (*entity.Role, error)
	DeleteRole(ctx context.Context, id string) error
	ListRoles(ctx context.Context, req ListRolesRequest) ([]*entity.Role, error)
	AddPermissionToRole(ctx context.Context, roleID string, permissionKey string) error
	RemovePermissionFromRole(ctx context.Context, roleID string, permissionKey string) error
	BatchUpdateRolePermissions(ctx context.Context, roleID string, permissions entity.Permissions) error
	GetRolesByClientID(ctx context.Context, clientID string) ([]*entity.Role, error)
	CopyRole(ctx context.Context, sourceRoleID string, req CreateRoleRequest) (*entity.Role, error)
}

// CreateRoleRequest 創建角色請求
type CreateRoleRequest struct {
	ClientID    string             `json:"client_id"`
	UID         string             `json:"uid"`
	Name        string             `json:"name"`
	Status      int                `json:"status"`
	Permissions entity.Permissions `json:"permissions"`
}

// UpdateRoleRequest 更新角色請求
type UpdateRoleRequest struct {
	ID          string              `json:"id"`
	Name        *string             `json:"name,omitempty"`
	Status      *int                `json:"status,omitempty"`
	Permissions *entity.Permissions `json:"permissions,omitempty"`
}

// ListRolesRequest 列出角色請求
type ListRolesRequest struct {
	ClientID string `json:"client_id,omitempty"`
	Status   *int   `json:"status,omitempty"`
	Limit    int    `json:"limit"`
	Skip     int    `json:"skip"`
}