<?php

namespace Tests\Feature\Recordings;

use App\Jobs\TranscribeRecording;
use App\Livewire\Recordings\Index;
use App\Models\Recording;
use App\Models\User;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Bus;
use Illuminate\Support\Facades\Storage;
use Livewire\Livewire;
use Tests\TestCase;

class IndexTest extends TestCase
{
    use RefreshDatabase;

    public function test_index_page_renders_as_livewire(): void
    {
        $user = User::factory()->create();

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Pocket note',
            'original_filename' => 'note.mp3',
            'file_path' => 'recordings/note.mp3',
            'file_size_bytes' => 1024,
            'transcription_status' => 'done',
            'transcript' => 'hello world',
        ]);

        $this->actingAs($user)
            ->get(route('recordings.index'))
            ->assertOk()
            ->assertSeeLivewire(Index::class)
            ->assertSee('Pocket note');
    }

    public function test_empty_index_shows_upload_dropzone(): void
    {
        $user = User::factory()->create();

        $this->actingAs($user)
            ->get(route('recordings.index'))
            ->assertOk()
            ->assertSeeLivewire('upload-recordings')
            ->assertSee('Drop audio files here or click to browse')
            ->assertDontSee('No recordings yet.')
            ->assertDontSee('Upload your first MP3');
    }

    public function test_search_filters_recordings(): void
    {
        $user = User::factory()->create();
        $this->actingAs($user);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Office chat',
            'original_filename' => 'office.mp3',
            'file_path' => 'recordings/office.mp3',
            'file_size_bytes' => 100,
            'transcription_status' => 'done',
            'transcript' => "talking about the pocket recorder today\nsecond line stays hidden",
        ]);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Unrelated',
            'original_filename' => 'other.mp3',
            'file_path' => 'recordings/other.mp3',
            'file_size_bytes' => 100,
            'transcription_status' => 'done',
            'transcript' => 'nothing useful',
        ]);

        Livewire::test(Index::class)
            ->set('search', 'pocket recorder')
            ->assertSee('Office chat')
            ->assertSee('talking about the pocket recorder today')
            ->assertDontSee('second line stays hidden')
            ->assertDontSee('Unrelated');
    }

    public function test_queue_pending_dispatches_jobs(): void
    {
        Bus::fake();
        $user = User::factory()->create();
        $this->actingAs($user);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Needs work',
            'original_filename' => 'needs.mp3',
            'file_path' => 'recordings/needs.mp3',
            'file_size_bytes' => 100,
            'transcription_status' => 'pending',
        ]);

        Livewire::test(Index::class)
            ->call('queuePending');

        Bus::assertDispatched(TranscribeRecording::class, 1);
    }

    public function test_index_polls_while_transcriptions_are_active(): void
    {
        $user = User::factory()->create();
        $this->actingAs($user);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'In progress',
            'original_filename' => 'active.mp3',
            'file_path' => 'recordings/active.mp3',
            'file_size_bytes' => 100,
            'transcription_status' => 'processing',
            'transcription_progress' => 'Transcribing locally…',
            'transcription_percent' => 40,
            'transcription_driver' => 'local',
            'transcription_started_at' => now(),
        ]);

        Livewire::test(Index::class)
            ->assertSee('wire:poll', false)
            ->assertSee('Transcribing locally…')
            ->assertSee('40%')
            ->assertSeeHtml('bg-amber-400');
    }

    public function test_queued_recordings_do_not_show_fake_percent(): void
    {
        $user = User::factory()->create();
        $this->actingAs($user);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Waiting in line',
            'original_filename' => 'queued.mp3',
            'file_path' => 'recordings/queued.mp3',
            'file_size_bytes' => 100,
            'transcription_status' => 'pending',
            'transcription_progress' => 'Queued — waiting to start…',
            'transcription_percent' => null,
            'transcription_driver' => 'local',
            'transcription_started_at' => now(),
        ]);

        Livewire::test(Index::class)
            ->assertSee('Waiting in line')
            ->assertSee('Queued')
            ->assertSee('Queued — waiting to start…')
            ->assertDontSee('5%')
            ->assertSeeHtml('bg-zinc-400/15')
            ->assertDontSeeHtml('bg-amber-400');
    }

    public function test_index_does_not_poll_when_all_transcriptions_are_idle(): void
    {
        $user = User::factory()->create();
        $this->actingAs($user);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Finished',
            'original_filename' => 'done.mp3',
            'file_path' => 'recordings/done.mp3',
            'file_size_bytes' => 100,
            'transcription_status' => 'done',
            'transcript' => 'all done',
        ]);

        Livewire::test(Index::class)
            ->assertDontSee('wire:poll', false);
    }

    public function test_user_can_delete_recording_from_index(): void
    {
        Storage::fake('local');
        Storage::disk('local')->put('recordings/delete-me.mp3', 'bytes');

        $user = User::factory()->create();
        $this->actingAs($user);

        $recording = Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Delete from list',
            'original_filename' => 'delete-me.mp3',
            'file_path' => 'recordings/delete-me.mp3',
            'file_size_bytes' => 5,
            'transcription_status' => 'done',
        ]);

        Livewire::test(Index::class)
            ->assertSee('Delete from list')
            ->call('delete', $recording->id)
            ->assertDontSee('Delete from list');

        $this->assertDatabaseMissing('recordings', ['id' => $recording->id]);
        Storage::disk('local')->assertMissing('recordings/delete-me.mp3');
    }

    public function test_user_can_delete_all_recordings_from_index(): void
    {
        Storage::fake('local');
        Storage::disk('local')->put('recordings/one.mp3', 'one');
        Storage::disk('local')->put('recordings/two.mp3', 'two');
        Storage::disk('local')->put('recordings/other.mp3', 'other');

        $user = User::factory()->create();
        $other = User::factory()->create();
        $this->actingAs($user);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Mine one',
            'original_filename' => 'one.mp3',
            'file_path' => 'recordings/one.mp3',
            'file_size_bytes' => 3,
            'transcription_status' => 'done',
        ]);

        Recording::query()->create([
            'user_id' => $user->id,
            'title' => 'Mine two',
            'original_filename' => 'two.mp3',
            'file_path' => 'recordings/two.mp3',
            'file_size_bytes' => 3,
            'transcription_status' => 'pending',
        ]);

        Recording::query()->create([
            'user_id' => $other->id,
            'title' => 'Someone else',
            'original_filename' => 'other.mp3',
            'file_path' => 'recordings/other.mp3',
            'file_size_bytes' => 5,
            'transcription_status' => 'done',
        ]);

        Livewire::test(Index::class)
            ->assertSee('Delete all')
            ->call('deleteAll')
            ->assertDontSee('Mine one')
            ->assertDontSee('Mine two');

        $this->assertDatabaseMissing('recordings', ['user_id' => $user->id]);
        $this->assertDatabaseHas('recordings', ['user_id' => $other->id, 'title' => 'Someone else']);
        Storage::disk('local')->assertMissing('recordings/one.mp3');
        Storage::disk('local')->assertMissing('recordings/two.mp3');
        Storage::disk('local')->assertExists('recordings/other.mp3');
    }

    public function test_user_cannot_delete_another_users_recording_from_index(): void
    {
        Storage::fake('local');

        $owner = User::factory()->create();
        $intruder = User::factory()->create();

        $recording = Recording::query()->create([
            'user_id' => $owner->id,
            'title' => 'Keep me',
            'original_filename' => 'keep.mp3',
            'file_path' => 'recordings/keep.mp3',
            'file_size_bytes' => 10,
            'transcription_status' => 'done',
        ]);

        $this->actingAs($intruder);

        try {
            Livewire::test(Index::class)
                ->call('delete', $recording->id);

            $this->fail('Expected deleting another user\'s recording to fail.');
        } catch (ModelNotFoundException) {
            // Owned-query findOrFail hides other users' recordings.
        }

        $this->assertDatabaseHas('recordings', ['id' => $recording->id]);
    }
}