<?php

namespace Tests\Feature;

use App\Models\Project;
use App\Models\ProjectCostSnapshot;
use App\Models\ProjectRevision;
use App\Models\User;
use Illuminate\Foundation\Testing\LazilyRefreshDatabase;
use Tests\TestCase;

class ProjectCompletionTest extends TestCase
{
    use LazilyRefreshDatabase;

    public function test_shipping_allocation_is_applied_to_batch_not_just_recorded(): void
    {
        $project = Project::factory()->create(['currency' => 'GBP']);
        $revision = ProjectRevision::factory()->for($project)->create();
        $this->actingAs(User::factory()->create(['role' => 'admin']))->post(route('projects.cost-snapshots.store', $project), [
            'revision_id' => $revision->id, 'basis' => 'estimate', 'currency' => 'GBP', 'batch_units' => 4,
            'lines' => [['category' => 'shipping', 'description' => 'Two units per parcel', 'quantity' => '1', 'quantity_unit' => 'parcel', 'unit_rate' => '5', 'units_per_parcel' => 2]],
        ])->assertRedirect();
        $this->assertSame('10.0000', ProjectCostSnapshot::firstOrFail()->shipping_total);
        $this->assertSame('2.5000', ProjectCostSnapshot::firstOrFail()->perUnitGrandTotal());
    }

    public function test_cost_currency_cannot_diverge_from_project(): void
    {
        $project = Project::factory()->create(['currency' => 'GBP']);
        $revision = ProjectRevision::factory()->for($project)->create();
        $this->actingAs(User::factory()->create(['role' => 'admin']))->post(route('projects.cost-snapshots.store', $project), [
            'revision_id' => $revision->id, 'basis' => 'estimate', 'currency' => 'USD', 'batch_units' => 1,
            'lines' => [['category' => 'filament', 'description' => 'PLA', 'quantity' => '10', 'quantity_unit' => 'g', 'unit_rate' => '20']],
        ])->assertSessionHasErrors('currency');
        $this->assertDatabaseCount('project_cost_snapshots', 0);
    }

    public function test_costing_and_revert_have_usable_labeled_forms(): void
    {
        $project = Project::factory()->create();
        $this->actingAs(User::factory()->create(['role' => 'admin']))->get(route('projects.show', $project))->assertOk()
            ->assertSee('Add cost line')->assertSee('Saleable batch yield')->assertSee('Units per parcel')->assertSee('Fusion document');
    }
}