<?php

namespace App\Http\Controllers\Admins\Dashboard;

use App\Helpers\ResponseFormatter;
use App\Http\Controllers\Controller;
use App\Models\Pesanan;
use Carbon\Carbon;
use Illuminate\Http\Request;

class ChartPenjualanController extends Controller
{

    public function getChartWeek()
    {
        // get data grand_total this week from first day until last day of week from 00:00:00 until 23:59:59
        $grandTotalThisWeek = Pesanan::whereBetween('tanggal_pesanan', [Carbon::today()->startOfWeek()->format('Y-m-d') . ' 00:00:00', Carbon::today()->endOfWeek()->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');

        // get data grand_total last week from first day until last day of week from 00:00:00 until 23:59:59
        $grandTotalLastWeek = Pesanan::whereBetween('tanggal_pesanan', [Carbon::today()->subWeek()->startOfWeek()->format('Y-m-d') . ' 00:00:00', Carbon::today()->subWeek()->endOfWeek()->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');

        /**
         * @Author: xelz
         * @Date: 2024-01-30 15:52:41
         * @Desc: constant status
         * 1 netral
         * 2 plus
         * 3 minus
         */
        $statusCalculation = 1;

        // calculate percentage of sales growth in the last week and this week
        if ($grandTotalLastWeek != 0) {
            $statusCalculation = 2;
            $percentageOfSalesGrowth = ($grandTotalThisWeek - $grandTotalLastWeek) / $grandTotalLastWeek * 100;
            // minus or not
            if ($percentageOfSalesGrowth < 0) {
                $statusCalculation = 3;
                $percentageOfSalesGrowth = $percentageOfSalesGrowth * -1;
            }
        } else {
            $statusCalculation = 1;
            $percentageOfSalesGrowth = 0;
        }

        $thisWeek = $this->getDataEachDayThisWeek();
        // $lastWeek = $this->getDataEachDayLastWeek();

        return ResponseFormatter::success(['thisWeek' => $thisWeek, 'grandTotalThisWeek' => $grandTotalThisWeek, 'grandTotalLastWeek' => $grandTotalLastWeek, 'percentageOfSalesGrowth' => $percentageOfSalesGrowth, 'statusCalculation' => $statusCalculation]);
    }

    private function getDataEachDayThisWeek()
    {
        // get data grand_total per day this week from 00:00:00 until 23:59:59
        $datapenjualan = [];

        $today = Carbon::today();
        $date = $today->copy()->startOfWeek()->startOfDay();
        $eow = $today->copy()->endOfWeek()->startOfDay();

        for ($i = 1; $date->lte($eow); $i++) {
            $dataPenjualan = Pesanan::whereBetween('tanggal_pesanan', [$date->format('Y-m-d') . ' 00:00:00', $date->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');
            $datapenjualan[tanggal_indonesia($date->format('Y-m-d'))] = $dataPenjualan;
            $date->addDay();
        }

        return $datapenjualan;
    }

    private function getDataEachDayLastWeek()
    {
        // get data grand_total per day last week from 00:00:00 until 23:59:59
        $datapenjualan = [];

        $today = Carbon::today()->subWeek();
        $date = $today->copy()->startOfWeek()->startOfDay();
        $eow = $today->copy()->endOfWeek()->startOfDay();

        for ($i = 1; $date->lte($eow); $i++) {
            $dataPenjualan = Pesanan::whereBetween('tanggal_pesanan', [$date->format('Y-m-d') . ' 00:00:00', $date->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');
            $datapenjualan[tanggal_indonesia($date->format('Y-m-d'))] = $dataPenjualan;
            $date->addDay();
        }

        return $datapenjualan;
    }

    public function getChartMonth()
    {
        // get data grand_total this month from first day until last day of month from 00:00:00 until 23:59:59
        $grandTotalThisMonth = Pesanan::whereBetween('tanggal_pesanan', [Carbon::today()->startOfMonth()->format('Y-m-d') . ' 00:00:00', Carbon::today()->endOfMonth()->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');

        // get data grand_total last month from first day until last day of month from 00:00:00 until 23:59:59
        $grandTotalLastMonth = Pesanan::whereBetween('tanggal_pesanan', [Carbon::today()->subMonth()->startOfMonth()->format('Y-m-d') . ' 00:00:00', Carbon::today()->subMonth()->endOfMonth()->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');


        /**
         * @Author: xelz
         * @Date: 2024-01-30 15:52:41
         * @Desc: constant status
         * 1 netral
         * 2 plus
         * 3 minus
         */
        $statusCalculation = 1;

        // calculate percentage of sales growth in the last week and this week
        if ($grandTotalLastMonth != 0) {
            $statusCalculation = 2;
            $percentageOfSalesGrowth = ($grandTotalThisMonth - $grandTotalLastMonth) / $grandTotalLastMonth * 100;
            // minus or not
            if ($percentageOfSalesGrowth < 0) {
                $statusCalculation = 3;
                $percentageOfSalesGrowth = $percentageOfSalesGrowth * -1;
            }
        } else {
            $statusCalculation = 1;
            $percentageOfSalesGrowth = 0;
        }

        $weekThisMonth = $this->getDataEachWeekThisMonth();
        // $weekLastMonth = $this->getDataEachWeekLastMonth();

        return ResponseFormatter::success(['weekThisMonth' => $weekThisMonth, 'grandTotalThisMonth' => $grandTotalThisMonth, 'grandTotalLastMonth' => $grandTotalLastMonth, 'percentageOfSalesGrowth' => $percentageOfSalesGrowth, 'statusCalculation' => $statusCalculation]);
    }

    private function getDataEachWeekThisMonth()
    {
        // get data grand_total per week this month from 00:00:00 until 23:59:59 each day of week (Sunday)
        $datapenjualan = [];
        $today = Carbon::today();
        $date = $today->copy()->startOfMonth()->startOfDay();
        $eom = $today->copy()->endOfMonth()->startOfDay();

        for ($i = 1; $date->lte($eom); $i++) {

            //record start date
            $startDate = $date->copy();

            //loop to end of the week while not crossing the last date of month
            while ($date->dayOfWeek != Carbon::SUNDAY && $date->lte($eom)) {
                $date->addDay();
            }

            $dataPenjualan = Pesanan::whereBetween('tanggal_pesanan', [$startDate->format('Y-m-d') . ' 00:00:00', $date->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');
            $datapenjualan['Minggu ke ' . $i] = $dataPenjualan;
            $date->addDay();
        }

        return $datapenjualan;
    }

    private function getDataEachWeekLastMonth()
    {
        // get data grand_total per week this month from 00:00:00 until 23:59:59 each day of week (Sunday) last month
        $datapenjualan = [];
        $today = Carbon::today()->subMonth();
        $date = $today->copy()->startOfMonth()->startOfDay();
        $eom = $today->copy()->endOfMonth()->startOfDay();

        for ($i = 1; $date->lte($eom); $i++) {

            //record start date
            $startDate = $date->copy();

            //loop to end of the week while not crossing the last date of month
            while ($date->dayOfWeek != Carbon::SUNDAY && $date->lte($eom)) {
                $date->addDay();
            }

            $dataPenjualan = Pesanan::whereBetween('tanggal_pesanan', [$startDate->format('Y-m-d') . ' 00:00:00', $date->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');
            $datapenjualan['Minggu ke ' . $i] = $dataPenjualan;
            $date->addDay();
        }

        return $datapenjualan;
    }

    public function getChartYear()
    {
        // get data grand_total this year from first day until last day of year from 00:00:00 until 23:59:59
        $grandTotalThisYear = Pesanan::whereBetween('tanggal_pesanan', [Carbon::today()->startOfYear()->format('Y-m-d') . ' 00:00:00', Carbon::today()->endOfYear()->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');

        // get data grand_total last year from first day until last day of year from 00:00:00 until 23:59:59
        $grandTotalLastYear = Pesanan::whereBetween('tanggal_pesanan', [Carbon::today()->subYear()->startOfYear()->format('Y-m-d') . ' 00:00:00', Carbon::today()->subYear()->endOfYear()->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');

        /**
         * @Author: xelz
         * @Date: 2024-01-30 15:52:41
         * @Desc: constant status
         * 1 netral
         * 2 plus
         * 3 minus
         */
        $statusCalculation = 1;

        // calculate percentage of sales growth in the last week and this week
        if ($grandTotalLastYear != 0) {
            $statusCalculation = 2;
            $percentageOfSalesGrowth = ($grandTotalThisYear - $grandTotalLastYear) / $grandTotalLastYear * 100;
            // minus or not
            if ($percentageOfSalesGrowth < 0) {
                $statusCalculation = 3;
                $percentageOfSalesGrowth = $percentageOfSalesGrowth * -1;
            }
        } else {
            $statusCalculation = 1;
            $percentageOfSalesGrowth = 0;
        }

        $monthThisYear = $this->getDataEachMonthThisYear();
        // $monthLastYear = $this->getDataEachMonthLastYear();

        return ResponseFormatter::success(['monthThisYear' => $monthThisYear, 'grandTotalThisYear' => $grandTotalThisYear, 'grandTotalLastYear' => $grandTotalLastYear, 'percentageOfSalesGrowth' => $percentageOfSalesGrowth, 'statusCalculation' => $statusCalculation]);
    }

    private function getDataEachMonthThisYear()
    {
        // get data grand_total per month this year from 00:00:00 until 23:59:59 each day of month (last day of month)
        $datapenjualan = [];
        $today = Carbon::today();
        $date = $today->copy()->startOfYear()->startOfDay();
        $eoy = $today->copy()->endOfYear()->startOfDay();

        for ($i = 1; $date->lte($eoy); $i++) {

            //record start date
            $startDate = $date->copy();

            //loop to end of the week while not crossing the last date of month
            while ($date->day != $date->daysInMonth && $date->lte($eoy)) {
                $date->addDay();
            }

            $dataPenjualan = Pesanan::whereBetween('tanggal_pesanan', [$startDate->format('Y-m-d') . ' 00:00:00', $date->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');
            $datapenjualan[$date->format('F')] = $dataPenjualan;
            $date->addDay();
        }

        return $datapenjualan;
    }

    private function getDataEachMonthLastYear()
    {
        // get data grand_total per month this year from 00:00:00 until 23:59:59 each day of month (last day of month) last year
        $datapenjualan = [];
        $today = Carbon::today()->subYear();
        $date = $today->copy()->startOfYear()->startOfDay();
        $eoy = $today->copy()->endOfYear()->startOfDay();

        for ($i = 1; $date->lte($eoy); $i++) {

            //record start date
            $startDate = $date->copy();

            //loop to end of the week while not crossing the last date of month
            while ($date->day != $date->daysInMonth && $date->lte($eoy)) {
                $date->addDay();
            }

            $dataPenjualan = Pesanan::whereBetween('tanggal_pesanan', [$startDate->format('Y-m-d') . ' 00:00:00', $date->format('Y-m-d') . ' 23:59:59'])->sum('grand_total');
            $datapenjualan['Bulan ke ' . $i] = $dataPenjualan;
            $date->addDay();
        }

        return $datapenjualan;
    }
}