<?php

namespace Tests\Feature;

use App\Models\Tenant;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Hash;
use Tests\TestCase;

class TenantCreditsTest extends TestCase
{
    use RefreshDatabase;

    public function test_tenant_can_retrieve_balance_and_purchase_credits(): void
    {
        $tenant = Tenant::factory()->create([
            'slug' => 'credits-tenant',
            'event_credits_balance' => 0,
        ]);

        $user = User::factory()->create([
            'tenant_id' => $tenant->id,
            'role' => 'tenant_admin',
            'email' => 'tenant-admin@example.com',
            'password' => Hash::make('password'),
        ]);

        $login = $this->postJson('/api/v1/tenant-auth/login', [
            'login' => $user->email,
            'password' => 'password',
        ]);

        $login->assertOk();

        $accessToken = $login->json('token');

        $headers = [
            'Authorization' => 'Bearer '.$accessToken,
        ];

        $balanceResponse = $this->withHeaders($headers)
            ->getJson('/api/v1/tenant/credits/balance');

        $balanceResponse->assertOk()
            ->assertJsonStructure(['balance', 'free_event_granted_at']);

        $purchaseResponse = $this->withHeaders($headers)
            ->postJson('/api/v1/tenant/credits/purchase', [
                'package_id' => 'event_starter',
                'credits_added' => 5,
                'platform' => 'capacitor',
                'transaction_id' => 'txn_test_123',
                'subscription_active' => false,
            ]);

        $purchaseResponse->assertCreated()
            ->assertJsonStructure(['message', 'balance', 'subscription_active']);

        $tenant->refresh();
        $this->assertSame(5, $tenant->event_credits_balance);

        $this->assertDatabaseHas('event_purchases', [
            'tenant_id' => $tenant->id,
            'events_purchased' => 5,
            'external_receipt_id' => 'txn_test_123',
        ]);

        $this->assertDatabaseHas('event_credits_ledger', [
            'tenant_id' => $tenant->id,
            'delta' => 5,
            'reason' => 'purchase',
        ]);

        $syncResponse = $this->withHeaders($headers)
            ->postJson('/api/v1/tenant/credits/sync', [
                'balance' => $tenant->event_credits_balance,
                'subscription_active' => false,
                'last_sync' => now()->toIso8601String(),
            ]);

        $syncResponse->assertOk()
            ->assertJsonStructure(['balance', 'subscription_active', 'server_time']);
    }
}