<?php

namespace App\Http\Controllers\instructor;

use App\Http\Controllers\Controller;
use App\Models\Course;
use App\Models\Lesson;
use App\Models\Payment_history;
use Illuminate\Http\Request;

class DashboardController extends Controller
{
    public function index()
    {
        $monthly_amount = array(0);
        for ($i = 1; $i <= 12; $i++) {
            $total_amount = date('t', strtotime(date("Y-$i-1 00:00:00")));
            $amount       = Payment_history::whereDate('created_at', '>=', date("Y-$i-1 00:00:00"))->whereDate('created_at', '<=', date("Y-$i-$total_amount 23:59:59"))->get();
            if (count($amount) > 0) {
                array_push($monthly_amount, array_sum($amount->pluck('instructor_revenue')->toArray()));
            } else {
                array_push($monthly_amount, 0);
            }
        }
        $page_data['monthly_amount'] = $monthly_amount;
        return view('instructor.dashboard.index', $page_data);
    }
}