<?php

namespace App\Livewire\TaskComments;

use App\Models\Task;
use App\Models\TaskComment;
use Livewire\Attributes\Layout;
use Livewire\Component;

#[Layout('components.layouts.app')]
class Index extends Component
{
    public ?int $taskId = null;

    public bool $showForm = false;

    public ?int $editingId = null;

    public string $body = '';

    public string $authorType = 'user';

    public string $authorName = '';

    public function mount()
    {
        // Get task_id from query parameters
        if (request()->has('task_id')) {
            $this->taskId = (int) request('task_id');
        }
        
        // Set default author name for user
        if (auth()->check()) {
            $this->authorName = auth()->user()->name ?? 'User';
        } else {
            $this->authorName = 'User';
        }
    }

    public function render()
    {
        $task = null;
        $comments = collect();
        
        if ($this->taskId) {
            $task = Task::with(['project', 'comments'])->find($this->taskId);
            $comments = $task ? $task->comments()->orderBy('created_at')->get() : collect();
        }

        return view('livewire.task-comments.index', [
            'task' => $task,
            'comments' => $comments,
            'authorTypes' => TaskComment::AUTHOR_TYPES,
        ]);
    }

    public function create(): void
    {
        $this->resetForm();
        $this->showForm = true;
    }

    public function edit(int $id): void
    {
        $comment = TaskComment::findOrFail($id);
        $this->editingId = $comment->id;
        $this->body = $comment->body;
        $this->authorType = $comment->author_type;
        $this->authorName = $comment->author_name;
        $this->showForm = true;
    }

    public function save(): void
    {
        if (!$this->taskId) {
            $this->addError('taskId', 'Task ID is required');
            return;
        }

        $validated = $this->validate([
            'body' => ['required', 'string'],
            'authorType' => ['required', 'string', 'in:' . implode(',', TaskComment::AUTHOR_TYPES)],
            'authorName' => ['required', 'string', 'max:255'],
        ]);

        TaskComment::updateOrCreate(['id' => $this->editingId], [
            'task_id' => $this->taskId,
            'body' => $validated['body'],
            'author_type' => $validated['authorType'],
            'author_name' => $validated['authorName'],
        ]);

        $this->resetForm();
        $this->showForm = false;
    }

    public function delete(int $id): void
    {
        TaskComment::findOrFail($id)->delete();
    }

    public function resetForm(): void
    {
        $this->editingId = null;
        $this->body = '';
        $this->authorType = 'user';
        // Keep the author name as it was
        $this->resetValidation();
    }

    public function getAuthorColor(string $authorType): string
    {
        return match ($authorType) {
            'ai' => 'bg-purple-100 text-purple-800',
            'system' => 'bg-gray-100 text-gray-800',
            'user' => 'bg-blue-100 text-blue-800',
            default => 'bg-gray-100 text-gray-800',
        };
    }

    public function setAuthorAsAI(): void
    {
        $this->authorType = 'ai';
        $this->authorName = 'AI Assistant';
    }

    public function setAuthorAsUser(): void
    {
        $this->authorType = 'user';
        if (auth()->check()) {
            $this->authorName = auth()->user()->name ?? 'User';
        } else {
            $this->authorName = 'User';
        }
    }

    public function setAuthorAsSystem(): void
    {
        $this->authorType = 'system';
        $this->authorName = 'System';
    }
}