<?php

namespace App\Http\Controllers\Administration;

use App\Http\Controllers\Controller;
use App\Http\Requests\Administration\StoreTenantRequest;
use App\Http\Requests\Administration\UpdateTenantRequest;
use App\Models\Tenant;
use App\Models\User;
use App\Services\LicenseEntitlementService;
use App\Services\TenantProvisioningService;
use Illuminate\Http\RedirectResponse;
use Inertia\Inertia;
use Inertia\Response;

class TenantController extends Controller
{
    public function index(): Response
    {
        $this->authorize('viewAny', Tenant::class);

        $tenants = Tenant::query()
            ->withCount('users')
            ->with('installations:id,tenant_id,deployment_type,domain,status,last_seen_at')
            ->with(['licenses' => fn ($query) => $query->latest('created_at')])
            ->orderBy('name')
            ->paginate(15)
            ->withQueryString();

        return Inertia::render('administration/tenants/index', ['tenants' => $tenants]);
    }

    public function create(): Response
    {
        $this->authorize('create', Tenant::class);

        return Inertia::render('administration/tenants/create', ['plans' => config('billing.plans')]);
    }

    public function store(StoreTenantRequest $request, TenantProvisioningService $service): RedirectResponse
    {
        $tenant = $service->createWithOwner($request->validated() + ['activate_license' => true, 'issued_by' => $request->user()->id]);

        return to_route('administration.tenants.edit', $tenant)
            ->with('success', 'Tenant dan Tenant Owner berhasil dibuat.');
    }

    public function edit(Tenant $tenant): Response
    {
        $this->authorize('update', $tenant);

        $users = User::query()
            ->withoutGlobalScope('tenant')
            ->where('tenant_id', $tenant->id)
            ->orderBy('name')
            ->get(['uuid', 'name', 'email', 'is_active', 'created_at']);

        return Inertia::render('administration/tenants/edit', [
            'tenant' => $tenant,
            'users' => $users,
            'installation' => $tenant->installations()->first(['id', 'deployment_type', 'domain', 'status', 'last_seen_at']),
            'license' => $tenant->licenses()->latest('created_at')->first(),
            'plans' => config('billing.plans'),
        ]);
    }

    public function update(UpdateTenantRequest $request, Tenant $tenant): RedirectResponse
    {
        $this->authorize('update', $tenant);
        $data = $request->validated();
        $tenant->update(collect($data)->only(['name', 'slug', 'is_active'])->all());
        if (isset($data['deployment_type'])) {
            $tenant->installations()->first()?->update([
                'deployment_type' => $data['deployment_type'],
                'domain' => $data['deployment_domain'] ?? null,
            ]);
        }
        $currentLicense = $tenant->licenses()->latest('created_at')->first();
        if (! empty($data['plan_code']) && $currentLicense?->plan !== $data['plan_code']) {
            $installation = $tenant->installations()->firstOrFail();
            $tenant->licenses()->whereIn('status', ['active', 'grace'])->update(['status' => 'revoked']);
            app(LicenseEntitlementService::class)->provisionInitial($tenant, $installation, $data['plan_code'], true, $request->user()->id);
        }

        return back()->with('success', 'Tenant berhasil diperbarui.');
    }

    public function destroy(Tenant $tenant): RedirectResponse
    {
        $this->authorize('delete', $tenant);
        abort_if($tenant->users()->exists(), 422, 'Tenant yang masih memiliki user tidak dapat dihapus. Nonaktifkan tenant sebagai gantinya.');
        $tenant->delete();

        return to_route('administration.tenants.index')->with('success', 'Tenant berhasil dihapus.');
    }
}