<?php

namespace Tests\Feature\Inventory;

use App\Filament\Pages\Inventory\StockMovements;
use App\Filament\Pages\Inventory\Stocks;
use App\Models\User;
use App\Services\StockService;
use Illuminate\Http\Client\Request;
use Illuminate\Support\Facades\Http;
use Livewire\Livewire;
use Tests\Support\InsForgeFake;
use Tests\TestCase;

class StockTest extends TestCase
{
    private const ADMIN = [
        'id' => '11111111-1111-1111-1111-111111111111',
        'name' => 'Admin BerasPro',
        'email' => 'admin@beraspro.test',
        'role' => 'admin',
    ];

    protected function setUp(): void
    {
        parent::setUp();

        InsForgeFake::reset();
        InsForgeFake::fakeRest();
    }

    private function actingAsRole(string $role): void
    {
        $user = new User;

        $user->forceFill([
            'id' => "33333333-3333-3333-3333-{$role}0000000",
            'name' => ucfirst($role),
            'email' => "{$role}@beraspro.test",
            'role' => $role,
            'is_active' => true,
        ]);

        $this->actingAs($user);
    }

    public function test_restock_creates_movement_and_updates_balance(): void
    {
        $this->actingAsRole('admin');

        InsForgeFake::seed('stocks', [
            'id' => 'cccc3333-0000-0000-0000-000000000001',
            'product_id' => 'p-1',
            'quantity' => 100,
        ]);

        app(StockService::class)->restock('p-1', 250, 'gudang A', auth()->user());

        $this->assertSame(350, InsForgeFake::$store['stocks']['cccc3333-0000-0000-0000-000000000001']['quantity']);

        $movement = end(InsForgeFake::$store['stock_movements']);
        $this->assertSame('restock', $movement['type']);
        $this->assertSame(250, $movement['quantity']);
        $this->assertSame('p-1', $movement['product_id']);
    }

    public function test_adjust_sets_absolute_balance_with_signed_delta(): void
    {
        $this->actingAsRole('admin');

        InsForgeFake::seed('stocks', [
            'id' => 'cccc3333-0000-0000-0000-000000000002',
            'product_id' => 'p-2',
            'quantity' => 500,
        ]);

        app(StockService::class)->adjust('p-2', 420, 'selisih fisik');

        $this->assertSame(420, InsForgeFake::$store['stocks']['cccc3333-0000-0000-0000-000000000002']['quantity']);

        $movement = end(InsForgeFake::$store['stock_movements']);
        $this->assertSame('adjustment', $movement['type']);
        $this->assertSame(-80, $movement['quantity']);
    }

    public function test_adjust_creates_stock_row_when_missing(): void
    {
        $this->actingAsRole('admin');

        app(StockService::class)->adjust('p-new', 25, 'stok awal');

        $row = array_values(array_filter(
            InsForgeFake::$store['stocks'] ?? [],
            fn (array $row): bool => $row['product_id'] === 'p-new',
        ));

        $this->assertCount(1, $row);
        $this->assertSame(25, reset($row)['quantity']);
    }

    public function test_activity_log_written_for_mutation(): void
    {
        $this->actingAsRole('admin');

        InsForgeFake::seed('products', [
            'id' => 'p-log',
            'code' => 'BERAS-009',
            'name' => 'Beras Log',
        ]);

        InsForgeFake::seed('stocks', [
            'id' => 'cccc3333-0000-0000-0000-000000000003',
            'product_id' => 'p-log',
            'quantity' => 10,
        ]);

        app(StockService::class)->restock('p-log', 5, null, auth()->user());

        $logs = array_values(InsForgeFake::$store['activity_logs'] ?? []);
        $log = end($logs);
        $this->assertNotFalse($log);
        $this->assertSame('stock_restocked', $log['action']);
        $this->assertSame('p-log', $log['entity_id']);
    }

    public function test_stocks_page_lists_balances_for_operator(): void
    {
        $this->actingAsRole('operator');

        InsForgeFake::seed('stocks', [
            'id' => 'cccc3333-0000-0000-0000-000000000004',
            'product_id' => 'p-view',
            'quantity' => 9,
            'updated_at' => '2026-08-25T02:00:00+00:00',
            'products' => ['code' => 'BERAS-010', 'name' => 'Beras Kritis', 'stock_minimum' => 50, 'is_active' => true],
        ]);

        Livewire::test(Stocks::class)
            ->assertSuccessful()
            ->assertSee('Beras Kritis')
            ->assertSee('kritis');
    }

    public function test_movements_page_filters_by_type(): void
    {
        $this->actingAsRole('operator');

        Http::fake([
            '*/api/auth/refresh' => Http::response(['accessToken' => 'x.y.z'], 200),
            '*/api/database/records/stock_movements*' => fn (Request $request) => InsForgeFake::handleRecordsRequest($request),
        ]);

        InsForgeFake::seed('stock_movements', [
            'id' => 'dddd4444-0000-0000-0000-000000000001',
            'product_id' => 'p-a',
            'type' => 'restock',
            'quantity' => 100,
            'notes' => 'awal',
        ]);
        InsForgeFake::seed('stock_movements', [
            'id' => 'dddd4444-0000-0000-0000-000000000002',
            'product_id' => 'p-b',
            'type' => 'adjustment',
            'quantity' => -3,
            'notes' => 'rusak',
        ]);

        Livewire::test(StockMovements::class)
            ->filterTable('type', ['value' => 'adjustment'])
            ->assertSuccessful()
            ->assertSee('rusak');
    }
}