<?php

namespace Tests\Feature;

use App\Models\InterestRequest;
use App\Models\LandAssistanceCase;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Inertia\Testing\AssertableInertia as Assert;
use Tests\TestCase;

class LandAssistanceTest extends TestCase
{
    use RefreshDatabase;

    public function test_filled_print_preserves_country_origin_and_private_ownership(): void
    {
        $owner = User::factory()->create(['email_verified_at' => now()]);
        $this->actingAs($owner)->postJson('/investidor/terra-duat', ['payload' => ['full_name' => 'Pessoa sintética QA', 'country' => 'MZ', 'declared_origin_country_code' => 'PT']])->assertCreated();
        $case = LandAssistanceCase::firstOrFail();
        $this->actingAs($owner)->get('/investidor/terra-duat/'.$case->id.'/imprimir')
            ->assertOk()->assertInertia(fn (Assert $page) => $page->component('land-assistance/print')
            ->where('country.code', 'MZ')->where('declaredOrigin.code', 'PT')
            ->where('case.version', 1)->where('case.payload.country', 'MZ')->where('case.payload.declared_origin_country_code', 'PT'));
        $this->actingAs(User::factory()->create(['email_verified_at' => now()]))
            ->get('/investidor/terra-duat/'.$case->id.'/imprimir')->assertNotFound();
        $this->assertSame(1, $case->fresh()->version);
    }

    public function test_public_guide_and_blank_form_are_available_without_claiming_official_status(): void
    {
        $this->get('/terra-duat')->assertOk()->assertInertia(fn (Assert $page) => $page->component('land-assistance/guide'));
        $this->get('/terra-duat/formulario-em-branco')->assertOk()->assertInertia(fn (Assert $page) => $page->component('land-assistance/blank'));
    }

    public function test_private_draft_and_support_are_versioned_and_create_one_crm_receipt(): void
    {
        $owner = User::factory()->create(['email_verified_at' => now()]);
        $payload = [
            'support_kind' => 'investment', 'request_description' => 'Preciso de orientação para preparar um pedido de apoio sobre um terreno.',
            'applicant_category' => 'individual', 'full_name' => 'Pessoa de Teste', 'email' => 'terra@example.test',
            'phone' => null, 'preferred_contact' => 'email', 'country' => 'Moçambique', 'area_status' => 'identified',
            'purpose' => 'Projecto agrícola exploratório', 'parcels' => [], 'contact_consent' => true,
            'truth_declaration' => true,
        ];

        $this->actingAs($owner)->postJson('/investidor/terra-duat', ['payload' => $payload])->assertCreated();
        $case = LandAssistanceCase::firstOrFail();
        $this->assertSame(1, $case->version);
        $this->assertSame('draft', $case->status);
        $this->assertDatabaseCount('land_assistance_revisions', 1);

        $this->postJson("/investidor/terra-duat/{$case->id}/solicitar-apoio", ['version' => 1, 'payload' => $payload])->assertAccepted();
        $case->refresh();
        $this->assertSame('support_requested', $case->status);
        $this->assertSame(2, $case->version);
        $this->assertNotNull($case->interest_request_id);
        $this->assertDatabaseCount('interest_requests', 1);
        $this->assertDatabaseCount('interest_submission_receipts', 1);
        $this->assertDatabaseCount('outbox_events', 1);
        $this->assertDatabaseCount('consents', 1);
        $this->assertSame('Terra e DUAT', InterestRequest::firstOrFail()->sector_interest);

        $this->actingAs(User::factory()->create(['email_verified_at' => now()]))
            ->getJson("/investidor/terra-duat/{$case->id}")->assertNotFound();
        $this->actingAs($owner)->postJson("/investidor/terra-duat/{$case->id}/solicitar-apoio", ['version' => 2, 'payload' => $payload])->assertStatus(409);
        $this->assertDatabaseCount('interest_requests', 1);
    }

    public function test_phone_only_support_still_requires_contact_consent(): void
    {
        $owner = User::factory()->create(['email_verified_at' => now()]);
        $payload = [
            'support_kind' => 'investment', 'request_description' => 'Preciso de orientação sobre os passos de preparação do pedido.',
            'applicant_category' => 'individual', 'full_name' => 'Pessoa de Teste', 'phone' => '840000000',
            'preferred_contact' => 'phone', 'area_status' => 'identified', 'purpose' => 'Projecto exploratório',
            'contact_consent' => false, 'truth_declaration' => true,
        ];
        $this->actingAs($owner)->postJson('/investidor/terra-duat', ['payload' => $payload])->assertCreated();
        $case = LandAssistanceCase::firstOrFail();
        $this->postJson("/investidor/terra-duat/{$case->id}/solicitar-apoio", ['version' => 1, 'payload' => $payload])
            ->assertUnprocessable()->assertJsonValidationErrors(['payload.contact_consent']);
        $this->assertDatabaseCount('interest_requests', 0);
    }

    public function test_phone_only_support_is_saved_without_a_synthetic_email(): void
    {
        $owner = User::factory()->create(['email_verified_at' => now()]);
        $payload = [
            'support_kind' => 'investment', 'request_description' => 'Preciso de orientaÃ§Ã£o sobre a preparaÃ§Ã£o do pedido.',
            'applicant_category' => 'individual', 'full_name' => 'Pessoa de Teste', 'email' => '', 'phone' => '840000000',
            'preferred_contact' => 'phone', 'area_status' => 'identified', 'purpose' => 'Projecto exploratÃ³rio',
            'contact_consent' => true, 'truth_declaration' => true,
        ];
        $this->actingAs($owner)->postJson('/investidor/terra-duat', ['payload' => $payload])->assertCreated();
        $case = LandAssistanceCase::firstOrFail();

        $this->postJson("/investidor/terra-duat/{$case->id}/solicitar-apoio", ['version' => 1, 'payload' => $payload])
            ->assertAccepted();
        $interest = InterestRequest::firstOrFail();
        $this->assertNull($interest->email);
        $this->assertSame('840000000', $interest->phone);
        $this->assertSame('support_requested', $case->fresh()->status);
    }

    public function test_email_nullable_migration_can_be_reversed_when_no_email_is_missing(): void
    {
        $migration = require base_path('database/migrations/2026_10_03_210000_make_interest_request_email_nullable.php');

        $migration->down();
        $this->assertSame('NO', DB::table('information_schema.columns')
            ->where('table_schema', 'public')->where('table_name', 'interest_requests')->where('column_name', 'email')
            ->value('is_nullable'));

        $migration->up();
        $this->assertSame('YES', DB::table('information_schema.columns')
            ->where('table_schema', 'public')->where('table_name', 'interest_requests')->where('column_name', 'email')
            ->value('is_nullable'));
    }

    public function test_email_nullable_migration_refuses_rollback_with_phone_only_requests(): void
    {
        DB::table('interest_requests')->insert([
            'reference' => 'AP-QA-PHONE-ONLY-ROLLBACK', 'full_name' => 'Pessoa de Teste', 'email' => null,
            'phone' => '840000000', 'investor_type' => 'individual', 'country' => 'MZ',
            'sector_interest' => 'Terra e DUAT', 'message' => 'Pedido sintÃ©tico de teste.',
            'privacy_consent' => true, 'status' => 'received', 'created_at' => now(), 'updated_at' => now(),
        ]);
        $migration = require base_path('database/migrations/2026_10_03_210000_make_interest_request_email_nullable.php');

        try {
            $migration->down();
            $this->fail('Rollback must preserve phone-only requests.');
        } catch (\RuntimeException $exception) {
            $this->assertStringContainsString('phone-only', $exception->getMessage());
        }

        $this->assertSame('YES', DB::table('information_schema.columns')
            ->where('table_schema', 'public')->where('table_name', 'interest_requests')->where('column_name', 'email')
            ->value('is_nullable'));
    }
}