<?php

namespace Tests\Feature;

use App\Models\Application;
use App\Models\ApplicationDocument;
use App\Models\BankVerification;
use App\Models\ExportLog;
use App\Models\Position;
use App\Models\PusatMengundi;
use App\Models\StaffAssignment;
use App\Models\User;
use Database\Seeders\DatabaseSeeder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class FinanceModuleTest extends TestCase
{
    use RefreshDatabase;

    public function test_admin_kewangan_can_view_approved_staff_bank_list(): void
    {
        $this->seed(DatabaseSeeder::class);

        $finance = User::query()->where('email', 'kewangan@prn.local')->firstOrFail();
        $application = $this->assignedApplication('Finance View', '910101105551');

        $this->actingAs($finance)
            ->get(route('kewangan.bank.index'))
            ->assertOk()
            ->assertSee($application->name)
            ->assertSee('Penyata ada');
    }

    public function test_admin_kewangan_can_verify_bank_account(): void
    {
        $this->seed(DatabaseSeeder::class);

        $finance = User::query()->where('email', 'kewangan@prn.local')->firstOrFail();
        $application = $this->assignedApplication('Finance Verify', '910101105552');
        $verification = $application->bankVerification()->firstOrFail();

        $this->actingAs($finance)
            ->patch(route('kewangan.bank.update', $verification), [
                'status' => 'verified',
                'finance_note' => 'Akaun disahkan.',
            ])
            ->assertRedirect(route('kewangan.bank.show', $verification));

        $verification->refresh();

        $this->assertSame('verified', $verification->status);
        $this->assertSame('Akaun disahkan.', $verification->finance_note);
        $this->assertSame($finance->id, $verification->verified_by_user_id);
        $this->assertNotNull($verification->verified_at);
    }

    public function test_finance_filters_missing_bank_statement_and_account_number(): void
    {
        $this->seed(DatabaseSeeder::class);

        $finance = User::query()->where('email', 'kewangan@prn.local')->firstOrFail();
        $complete = $this->assignedApplication('Finance Complete', '910101105553');
        $missing = $this->assignedApplication('Finance Missing', '910101105554', false, false);

        $this->actingAs($finance)
            ->get(route('kewangan.bank.index', [
                'missing_bank_statement' => 1,
                'missing_account_number' => 1,
            ]))
            ->assertOk()
            ->assertSee($missing->name)
            ->assertDontSee($complete->name);
    }

    public function test_admin_kewangan_cannot_change_assignment(): void
    {
        $this->seed(DatabaseSeeder::class);

        $finance = User::query()->where('email', 'kewangan@prn.local')->firstOrFail();
        $assignment = StaffAssignment::query()->firstOrFail();

        $this->actingAs($finance)
            ->get(route('admin.management.assignments.edit', $assignment))
            ->assertForbidden();
    }

    public function test_finance_export_creates_export_log(): void
    {
        Storage::fake('local');
        $this->seed(DatabaseSeeder::class);

        $finance = User::query()->where('email', 'kewangan@prn.local')->firstOrFail();
        $this->assignedApplication('Finance Export', '910101105555');

        $this->actingAs($finance)
            ->get(route('kewangan.bank.export'))
            ->assertOk();

        $exportLog = ExportLog::query()->where('report_type', 'finance_verification_list')->firstOrFail();

        $this->assertSame($finance->id, $exportLog->generated_by_user_id);
        $this->assertNotNull($exportLog->generated_at);
        $this->assertSame('local', $exportLog->disk);
        Storage::disk('local')->assertExists($exportLog->path);
    }

    private function assignedApplication(string $name, string $icNumber, bool $withBankStatement = true, bool $withAccountNumber = true): Application
    {
        $pusat = PusatMengundi::query()->where('code', 'PM001')->firstOrFail();
        $position = Position::query()->where('code', 'PAPM')->firstOrFail();

        $application = Application::factory()->create([
            'election_id' => $pusat->election_id,
            'pusat_mengundi_id' => $pusat->id,
            'requested_position_id' => $position->id,
            'approved_position_id' => $position->id,
            'status' => 'assigned',
            'name' => $name,
            'ic_number' => $icNumber,
            'bank_name' => 'Maybank',
            'bank_account_number' => $withAccountNumber ? '1234567890' : null,
        ]);

        BankVerification::query()->create([
            'application_id' => $application->id,
            'status' => 'pending',
        ]);

        StaffAssignment::query()->create([
            'election_id' => $pusat->election_id,
            'application_id' => $application->id,
            'position_id' => $position->id,
            'pusat_mengundi_id' => $pusat->id,
            'status' => 'active',
            'assigned_at' => now(),
            'source' => 'test',
        ]);

        if ($withBankStatement) {
            ApplicationDocument::query()->create([
                'application_id' => $application->id,
                'document_type' => 'bank_statement',
                'disk' => 'local',
                'path' => 'applications/'.$application->public_uuid.'/bank.pdf',
                'original_name' => 'bank.pdf',
                'mime_type' => 'application/pdf',
                'size' => 12,
            ]);
        }

        return $application;
    }
}