namespace Tiku.Application.Security;

public static class BackendPermissions
{
    public const string TenantDashboardView = "tenant:dashboard:view";
    public const string TenantStaffManage = "tenant:staff:manage";
    public const string TenantRoleManage = "tenant:role:manage";
    public const string TenantStudentManage = "tenant:student:manage";
    public const string TenantContentManage = "tenant:content:manage";
    public const string TenantSettingsManage = "tenant:settings:manage";
    public const string TenantProviderManage = "tenant:provider:manage";
    public const string TenantCommerceOperate = "tenant:commerce:operate";
    public const string TenantCrmManage = "tenant:crm:manage";
    public const string TenantCommissionManage = "tenant:commission:manage";
    public const string TenantJobManage = "tenant:job:manage";

    public const string PlatformDashboardView = "platform:dashboard:view";
    public const string PlatformTenantManage = "platform:tenant:manage";
    public const string PlatformStaffManage = "platform:staff:manage";
    public const string PlatformRoleManage = "platform:role:manage";
    public const string PlatformQuestionBankManage = "platform:question-bank:manage";
    public const string PlatformAuditView = "platform:audit:view";

    public static readonly IReadOnlySet<string> Tenant = new HashSet<string>(StringComparer.Ordinal)
    {
        TenantDashboardView,
        TenantStaffManage,
        TenantRoleManage,
        TenantStudentManage,
        TenantContentManage,
        TenantSettingsManage,
        TenantProviderManage,
        TenantCommerceOperate,
        TenantCrmManage,
        TenantCommissionManage,
        TenantJobManage
    };

    public static readonly IReadOnlySet<string> Platform = new HashSet<string>(StringComparer.Ordinal)
    {
        PlatformDashboardView,
        PlatformTenantManage,
        PlatformStaffManage,
        PlatformRoleManage,
        PlatformQuestionBankManage,
        PlatformAuditView
    };

    public static void EnsureTenant(string permissionCode)
    {
        if (!Tenant.Contains(permissionCode))
        {
            throw new ArgumentOutOfRangeException(nameof(permissionCode), permissionCode, "Unknown tenant permission.");
        }
    }

    public static void EnsurePlatform(string permissionCode)
    {
        if (!Platform.Contains(permissionCode))
        {
            throw new ArgumentOutOfRangeException(nameof(permissionCode), permissionCode, "Unknown platform permission.");
        }
    }
}