<?php

use App\Filament\Pages\TenantDashboard;
use App\Http\Controllers\AdminConsentCallbackController;
use App\Http\Controllers\Auth\EntraController;
use App\Http\Controllers\RbacDelegatedAuthController;
use App\Http\Controllers\SelectTenantController;
use App\Http\Controllers\SwitchWorkspaceController;
use App\Http\Controllers\TenantOnboardingController;
use App\Models\User;
use App\Models\Workspace;
use App\Support\Middleware\DenyNonMemberTenantAccess;
use App\Support\Workspaces\WorkspaceContext;
use App\Support\Workspaces\WorkspaceResolver;
use Filament\Http\Middleware\Authenticate as FilamentAuthenticate;
use Filament\Http\Middleware\DisableBladeIconComponents;
use Filament\Http\Middleware\DispatchServingFilamentEvent;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;

Route::get('/', function () {
    return view('welcome');
});

Route::get('/admin/consent/callback', AdminConsentCallbackController::class)
    ->name('admin.consent.callback');

Route::get('/admin/consent/start', TenantOnboardingController::class)
    ->name('admin.consent.start');
// Panel root override: keep the app's workspace-first flow.
// Avoid Filament's tenancy root redirect which otherwise sends users into legacy flows.
// when no default tenant can be resolved.
Route::middleware([
    'web',
    'panel:admin',
    'ensure-correct-guard:web',
    DenyNonMemberTenantAccess::class,
    DisableBladeIconComponents::class,
    DispatchServingFilamentEvent::class,
    FilamentAuthenticate::class,
    'ensure-workspace-selected',
])
    ->get('/admin', function (Request $request) {
        $workspaceId = app(WorkspaceContext::class)->currentWorkspaceId($request);

        $user = $request->user();

        if (! $user instanceof User) {
            return redirect()->to('/admin/choose-workspace');
        }

        if ($workspaceId === null) {
            return redirect()->to('/admin/choose-workspace');
        }

        $workspace = Workspace::query()->whereKey($workspaceId)->first();

        if (! $workspace instanceof Workspace) {
            return redirect()->to('/admin/choose-workspace');
        }

        $tenantsQuery = $user->tenants()
            ->where('workspace_id', $workspace->getKey())
            ->where('status', 'active');

        $tenantCount = (int) $tenantsQuery->count();

        if ($tenantCount === 0) {
            return redirect()->route('admin.workspace.managed-tenants.onboarding', ['workspace' => $workspace->slug ?? $workspace->getKey()]);
        }

        if ($tenantCount === 1) {
            $tenant = $tenantsQuery->first();

            if ($tenant !== null) {
                return redirect()->to(TenantDashboard::getUrl(tenant: $tenant));
            }
        }

        return redirect()->to('/admin/choose-tenant');
    })
    ->name('admin.home');

Route::get('/admin/rbac/start', [RbacDelegatedAuthController::class, 'start'])
    ->name('admin.rbac.start');

Route::get('/admin/rbac/callback', [RbacDelegatedAuthController::class, 'callback'])
    ->name('admin.rbac.callback');

Route::get('/auth/entra/redirect', [EntraController::class, 'redirect'])
    ->name('auth.entra.redirect');

Route::get('/auth/entra/callback', [EntraController::class, 'callback'])
    ->middleware('throttle:entra-callback')
    ->name('auth.entra.callback');

Route::middleware(['web', 'auth', 'ensure-correct-guard:web'])
    ->post('/admin/switch-workspace', SwitchWorkspaceController::class)
    ->name('admin.switch-workspace');

Route::middleware(['web', 'auth', 'ensure-correct-guard:web', 'ensure-workspace-selected'])
    ->post('/admin/select-tenant', SelectTenantController::class)
    ->name('admin.select-tenant');
Route::bind('workspace', function (string $value): Workspace {
    /** @var WorkspaceResolver $resolver */
    $resolver = app(WorkspaceResolver::class);

    $workspace = $resolver->resolve($value);

    abort_unless($workspace instanceof Workspace, 404);

    return $workspace;
});

Route::middleware(['web', 'auth', 'ensure-workspace-member'])
    ->prefix('/admin/w/{workspace}')
    ->group(function (): void {
        Route::get('/', fn () => redirect()->route('admin.workspace.managed-tenants.index', ['workspace' => request()->route('workspace')]))
            ->name('admin.workspace.home');

        Route::get('/ping', fn () => response()->noContent())->name('admin.workspace.ping');
    });

Route::middleware([
    'web',
    'panel:admin',
    'ensure-correct-guard:web',
    DisableBladeIconComponents::class,
    DispatchServingFilamentEvent::class,
    FilamentAuthenticate::class,
    'ensure-workspace-member',
])
    ->get('/admin/w/{workspace}/managed-tenants/onboarding', \App\Filament\Pages\Workspaces\ManagedTenantOnboardingWizard::class)
    ->name('admin.workspace.managed-tenants.onboarding');

Route::middleware([
    'web',
    'panel:admin',
    'ensure-correct-guard:web',
    DenyNonMemberTenantAccess::class,
    DisableBladeIconComponents::class,
    DispatchServingFilamentEvent::class,
    FilamentAuthenticate::class,
    'ensure-workspace-member',
    'ensure-filament-tenant-selected',
])
    ->get('/admin/w/{workspace}/managed-tenants', \App\Filament\Pages\Workspaces\ManagedTenantsLanding::class)
    ->name('admin.workspace.managed-tenants.index');

if (app()->runningUnitTests()) {
    Route::middleware(['web', 'auth', 'ensure-workspace-selected'])
        ->get('/admin/_test/workspace-context', function (Request $request) {
            $workspaceId = app(\App\Support\Workspaces\WorkspaceContext::class)->currentWorkspaceId($request);

            return response()->json([
                'workspace_id' => $workspaceId,
            ]);
        });
}