<?php

namespace App\Http\Controllers;

use App\Models\User;
use App\Models\Organization;
use App\Models\Bank;
use App\Models\Admin;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class ChatController extends Controller
{
    /**
     * Create a new conversation with a specific profile and redirect to the chat.
     *
     * @param string $profileType The type of profile (user, organization, bank, admin)
     * @param int $id The ID of the profile
     * @return \Illuminate\Http\RedirectResponse
     */
    public function startConversationWith(string $profileType, int $id)
    {
        // Ensure user is authenticated
        if (!Auth::guard('web')->check() &&
            !Auth::guard('organization')->check() &&
            !Auth::guard('bank')->check() &&
            !Auth::guard('admin')->check()) {
            abort(403, 'Unauthorized');
        }

        // Map profile type to model class
        $modelClass = match(strtolower($profileType)) {
            'user' => User::class,
            'organization' => Organization::class,
            'bank' => Bank::class,
            'admin' => Admin::class,
            default => abort(404, 'Invalid profile type'),
        };

        // Find the recipient profile
        $recipient = $modelClass::find($id);

        if (!$recipient) {
            abort(404, 'Profile not found');
        }

        // Check if recipient is removed
        if (method_exists($recipient, 'isRemoved') && $recipient->isRemoved()) {
            abort(404, 'Profile no longer available');
        }

        // Get the active profile using the helper function
        $activeProfile = getActiveProfile();

        // Prevent creating conversation with yourself
        if ($activeProfile->id === $recipient->id && get_class($activeProfile) === get_class($recipient)) {
            return redirect()->route('chats')->with('error', __('You cannot start a conversation with yourself.'));
        }

        // Create or get existing conversation
        $conversation = $activeProfile->createConversationWith($recipient);

        // Redirect to the chat page
        return redirect()->route('chat', ['conversation' => $conversation->id]);
    }
}