<?php

namespace Modules\Webstatement\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Modules\Webstatement\Models\Customer;
use Modules\Webstatement\Models\EmailBlastHistory;
use Modules\Webstatement\Jobs\SendEmailBlast;

class EmailBlastController extends Controller
{
    public function index()
    {
        return view('webstatement::emailblast.index');
    }

    public function create()
    {
        return view('webstatement::emailblast.create');
    }

    public function store(Request $request)
    {
        $request->validate([
            'subject' => 'required|string',
            'content' => 'required|string',
            'recipients_type' => 'required|in:all,custom',
            'recipients' => 'required_if:recipients_type,custom|array',
            'recipients.*' => 'email',
        ]);

        if ($request->recipients_type === 'all') {
            $recipients = Customer::limit(3)->pluck('email')->toArray();
        } else {
            $recipients = $request->recipients;
        }

        $emailBlastHistory = EmailBlastHistory::create([
            'subject' => $request->subject,
            'content' => $request->content,
            'recipients_count' => count($recipients),
            'status' => 'pending',
        ]);

        SendEmailBlast::dispatch($emailBlastHistory, $recipients);

        return redirect()->route('emailblast.index')->with('success', 'Email blast queued successfully');
    }

    public function view($id)
    {
        $emailBlast = EmailBlastHistory::findOrFail($id);
        return view('webstatement::emailblast.view', compact('emailBlast'));
    }

    public function datatables(Request $request)
    {
        $query = EmailBlastHistory::query();

        if ($request->has('search')) {
            $searchTerm = $request->search;
            $query->where('subject', 'like', "%{$searchTerm}%");
        }

        $total = $query->count();

        $result = $query->orderBy('created_at', 'desc')
            ->skip($request->input('start', 0))
            ->take($request->input('length', 10))
            ->get();

        return response()->json([
            'draw' => $request->input('draw', 1),
            'recordsTotal' => $total,
            'recordsFiltered' => $total,
            'data' => $result
        ]);

    }
}