<?php

namespace Modules\Internal\Http\Controllers\Api;

use App\Models\Plan;
use Illuminate\Contracts\Support\Renderable;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\Support\Facades\Storage;
use Box\Spout\Reader\Common\Creator\ReaderEntityFactory;

class PlanController extends Controller
{
    /**
     * Display a listing of the resource.
     * @return Renderable
     */
    public function index(Request $request, $corporate_id)
    {
        $plans = Plan::query()
                    ->filter($request->all())
                    ->whereHas('corporatePlan', function ($corporatePlan) use ($corporate_id) {
                        $corporatePlan->where('corporate_id', $corporate_id);
                    })
                    ->with('corporatePlan')
                    ->paginate(0)
                    ->appends($request->all());
        
        return $plans;
    }

    /**
     * Show the form for creating a new resource.
     * @return Renderable
     */
    public function create()
    {
        return view('internal::create');
    }

    /**
     * Store a newly created resource in storage.
     * @param Request $request
     * @return Renderable
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Show the specified resource.
     * @param int $id
     * @return Renderable
     */
    public function show($id)
    {
        return view('internal::show');
    }

    /**
     * Show the form for editing the specified resource.
     * @param int $id
     * @return Renderable
     */
    public function edit($id)
    {
        return view('internal::edit');
    }

    /**
     * Update the specified resource in storage.
     * @param Request $request
     * @param int $id
     * @return Renderable
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     * @param int $id
     * @return Renderable
     */
    public function destroy($id)
    {
        //
    }

    public function planImport(Request $request, $corporate_id)
    {
        $request->validate([
            'file' => 'required|file|mimes:xls,xlsx,csv,txt',
        ]); 
        $file_name = now()->getPreciseTimestamp(3).'-'.$request->file('file')->getClientOriginalName();
        $file = $request->file('file')->storeAs('temp', $file_name);

        // return false;

        $reader = ReaderEntityFactory::createReaderFromFile(Storage::path('temp/'.$file_name));
        $reader->open(Storage::path('temp/'.$file_name));

        $headers_map_to_table_fields = Plan::$doc_headers_to_field_map;

        $imported_plan_data = 0;
        $failed_plan_data = [];
        foreach ($reader->getSheetIterator() as $sheet) {
            $doc_headers_indexes = [];
            foreach ($sheet->getRowIterator() as $index => $row) {
                if ($index == 1) { // First Row Must be Header
                    foreach ($row->getCells() as $index => $cell) {
                        $doc_headers_indexes[$index] = $cell->getValue();
                    }
                } else { // Next Row Should be Data
                    $new_plan_data = [];
                    foreach ($row->getCells() as $index => $cell) {
                        $new_plan_data[$headers_map_to_table_fields[$doc_headers_indexes[$index]]] = $cell->getValue();
                    }

                    // $imported_plan_data[] = $new_row; // Insert to Array
                    // Create Directly
                    try {
                        Plan::updateOrCreate([
                            'code' => $new_plan_data['code']
                        ], $new_plan_data);

                        $imported_plan_data++;
                    } catch(\Exception $e) {
                        $failed_plan_data[] = $new_plan_data;
                    }
                }
            }
            
            break; //only read first sheet
        }
        $reader->close();
        Storage::delete('temp/'.$file_name);
        // throw(404);

        return [
            'total_successed_row' => $imported_plan_data,
            'total_failed_row' => count($failed_plan_data),
            'failed_row' => $failed_plan_data
        ];
    }
}