<?php

use App\Enums\RoomStateChange;
use App\Events\RoomStateChanged;
use App\Models\Player;
use App\Models\Room;
use App\Models\User;
use Illuminate\Support\Facades\Event;
use Inertia\Testing\AssertableInertia as Assert;

function createRoomForPlayerKick(User $owner, array $attributes = []): Room
{
    return Room::create([
        'owner_id' => $owner->id,
        'title' => 'Team Planning',
        'current_round' => 1,
        'deck_config' => [
            'name' => 'Fibonacci',
            'cards' => [
                ['key' => '3', 'label' => '3'],
                ['key' => '5', 'label' => '5'],
            ],
        ],
        ...$attributes,
    ]);
}

function addPlayerToKickRoom(
    Room $room,
    string $name,
    ?User $user = null,
    bool $isModerator = false,
): Player {
    return $room->players()->create([
        'user_id' => $user?->id,
        'name' => $name,
        'is_moderator' => $isModerator,
        'last_seen_at' => now(),
    ]);
}

test('the room owner sees active room players on the dashboard', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner);
    $moderator = addPlayerToKickRoom($room, 'Moderator', $owner, true);
    $participant = addPlayerToKickRoom($room, 'Anna');

    $this->actingAs($owner)
        ->get(route('dashboard'))
        ->assertInertia(fn (Assert $page) => $page
            ->has('rooms.0.players', 2)
            ->where('rooms.0.players.0.id', $moderator->id)
            ->where('rooms.0.players.0.is_moderator', true)
            ->where('rooms.0.players.0.is_owner', true)
            ->where('rooms.0.players.1.id', $participant->id)
            ->where('rooms.0.players.1.is_moderator', false)
            ->where('rooms.0.players.1.is_owner', false));
});

test('the room owner can kick an active participant', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner);
    addPlayerToKickRoom($room, 'Moderator', $owner, true);
    $participant = addPlayerToKickRoom($room, 'Anna');
    $remainingPlayer = addPlayerToKickRoom($room, 'Ben');
    $remainingPlayer->votes()->create([
        'room_id' => $room->id,
        'round' => $room->current_round,
        'value' => '5',
    ]);
    $previousVersion = $room->fresh()->state_version;

    Event::fake([RoomStateChanged::class]);

    $this->actingAs($owner)
        ->delete(route('room.player.destroy', [$room, $participant]))
        ->assertRedirect();

    $this->assertModelMissing($participant);
    expect($room->fresh()->state_version)->toBe($previousVersion + 1);

    Event::assertDispatched(
        RoomStateChanged::class,
        function (RoomStateChanged $event) use ($participant, $remainingPlayer, $room): bool {
            if (
                $event->roomId !== $room->id
                || $event->change !== RoomStateChange::PlayerKicked
                || $event->affectedPlayerId !== $participant->id
                || $event->state === null
            ) {
                return false;
            }

            $remainingPlayerState = collect($event->state['players'])
                ->firstWhere('id', $remainingPlayer->id);

            return collect($event->state['players'])->doesntContain('id', $participant->id)
                && $remainingPlayerState['has_voted'] === true
                && $remainingPlayerState['vote'] === null
                && $event->broadcastWith()['affected_player_id'] === $participant->id;
        },
    );
    Event::assertDispatchedTimes(RoomStateChanged::class, 1);
});

test('a kicked guest loses their votes and their name becomes available', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner);
    addPlayerToKickRoom($room, 'Moderator', $owner, true);
    $guest = addPlayerToKickRoom($room, 'Nico');
    $vote = $guest->votes()->create([
        'room_id' => $room->id,
        'round' => $room->current_round,
        'value' => '3',
    ]);

    $this->actingAs($owner)
        ->delete(route('room.player.destroy', [$room, $guest]))
        ->assertRedirect();

    $this->assertModelMissing($guest);
    $this->assertModelMissing($vote);

    auth()->logout();

    $this->withSession(["room_players.{$room->id}" => $guest->id])
        ->post(route('room.code'), [
            'join_code' => $room->join_code,
            'player_name' => 'Nico',
        ])
        ->assertRedirect(route('room.show', $room));

    expect($room->players()->where('name', 'Nico')->sole()->id)->not->toBe($guest->id);
});

test('the room moderator can kick an active participant without shared management', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner, ['owner_id' => null]);
    $moderator = addPlayerToKickRoom($room, 'Moderator', null, true);
    $target = addPlayerToKickRoom($room, 'Anna');

    Event::fake([RoomStateChanged::class]);

    $this->withSession(["room_players.{$room->id}" => $moderator->id])
        ->delete(route('room.player.destroy', [$room, $target]))
        ->assertRedirect();

    $this->assertModelMissing($target);
    Event::assertDispatchedTimes(RoomStateChanged::class, 1);
});

test('a participant cannot kick another player when participant management is disabled', function () {
    $owner = User::factory()->create();
    $participantUser = User::factory()->create();
    $room = createRoomForPlayerKick($owner);
    addPlayerToKickRoom($room, 'Moderator', $owner, true);
    $participant = addPlayerToKickRoom($room, 'Anna', $participantUser);
    $target = addPlayerToKickRoom($room, 'Ben');

    Event::fake([RoomStateChanged::class]);

    $this->actingAs($participantUser)
        ->withSession(["room_players.{$room->id}" => $participant->id])
        ->delete(route('room.player.destroy', [$room, $target]))
        ->assertForbidden();

    $this->assertModelExists($target);
    Event::assertNotDispatched(RoomStateChanged::class);
});

test('a participant can kick another player when participant management is enabled', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner, [
        'allow_participants_to_manage_rounds' => true,
    ]);
    addPlayerToKickRoom($room, 'Moderator', $owner, true);
    $participant = addPlayerToKickRoom($room, 'Anna');
    $target = addPlayerToKickRoom($room, 'Ben');

    Event::fake([RoomStateChanged::class]);

    $this->withSession(["room_players.{$room->id}" => $participant->id])
        ->delete(route('room.player.destroy', [$room, $target]))
        ->assertRedirect();

    $this->assertModelMissing($target);
    Event::assertDispatched(RoomStateChanged::class);
});

test('a participant cannot kick themselves when participant management is enabled', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner, [
        'allow_participants_to_manage_rounds' => true,
    ]);
    $participant = addPlayerToKickRoom($room, 'Anna');

    Event::fake([RoomStateChanged::class]);

    $this->withSession(["room_players.{$room->id}" => $participant->id])
        ->delete(route('room.player.destroy', [$room, $participant]))
        ->assertForbidden();

    $this->assertModelExists($participant);
    Event::assertNotDispatched(RoomStateChanged::class);
});

test('an anonymous visitor without a room session cannot kick from an ownerless room', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner, [
        'owner_id' => null,
        'allow_participants_to_manage_rounds' => true,
    ]);
    addPlayerToKickRoom($room, 'Moderator', null, true);
    $target = addPlayerToKickRoom($room, 'Ben');

    Event::fake([RoomStateChanged::class]);

    $this->delete(route('room.player.destroy', [$room, $target]))
        ->assertForbidden();

    $this->assertModelExists($target);
    Event::assertNotDispatched(RoomStateChanged::class);
});

test('the room owner cannot kick their own player', function () {
    $owner = User::factory()->create();
    $room = createRoomForPlayerKick($owner);
    $moderator = addPlayerToKickRoom($room, 'Moderator', $owner, true);

    Event::fake([RoomStateChanged::class]);

    $this->actingAs($owner)
        ->delete(route('room.player.destroy', [$room, $moderator]))
        ->assertForbidden();

    $this->assertModelExists($moderator);
    Event::assertNotDispatched(RoomStateChanged::class);
});

test('the room owner cannot kick a player from another room', function () {
    $owner = User::factory()->create();
    $otherOwner = User::factory()->create();
    $room = createRoomForPlayerKick($owner);
    $otherRoom = createRoomForPlayerKick($otherOwner, ['title' => 'Other room']);
    $target = addPlayerToKickRoom($otherRoom, 'Anna');

    Event::fake([RoomStateChanged::class]);

    $this->actingAs($owner)
        ->delete(route('room.player.destroy', [$room, $target]))
        ->assertForbidden();

    $this->assertModelExists($target);
    Event::assertNotDispatched(RoomStateChanged::class);
});