<?php

namespace App\Http\Controllers\Api;

use App\Storage;
use App\Location;
use App\Inventory;
use Carbon\Carbon;
use App\TypeProcess;
use App\TransaccionInventory;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;

class InventoriesApiController extends Controller
{
    public $currentQuantityOrigin = null;
    public $currentQuantityDestination = null;

    private function defineQuantity($type_process_id,$item_id,$storage_id,$quantity,$location_id,$destination_storage_id,$destination_location_id)
    {
        $operation = '+';
        $invetory = Inventory::where([['item_id', $item_id],['storage_id', $storage_id], ['location_id', $location_id]])->first();
        $this->currentQuantityOrigin = $invetory->quantity_available;
        switch ($type_process_id) {
            case '1':
                $invetory->quantity_available += $quantity;
                break;
            case '2':
                $invetory->quantity_available -= $quantity;
                $operation = '-';
                break;
            case '3':
                $invetory->quantity_available -= $quantity;
                $operation = '-';
                $destination = Inventory::where([['item_id', $item_id],['storage_id', $destination_storage_id],['location_id', $destination_location_id]])->first();
                $this->currentQuantityDestination = $invetory->quantity_available;
                if($destination){
                    $destination->quantity_available += $quantity;
                    $destination->update();
                    break;
                }
                break;
            case '4':
                $stringValue = strval($quantity);
                if(Str::contains($stringValue, '-')){
                    $invetory->quantity_available -= abs($quantity);
                    $operation = '';
                }else{
                    $invetory->quantity_available += $quantity;
                }
                break;
            default:
                break;
        }
        $invetory->update();
        return $operation;
    }

    public function getTypeProcesses()
    {
        try {
            $typeProcesses = TypeProcess::where('active', true)->get();
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => array('typeProcesses' => $typeProcesses)));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }

    public function getStorages()
    {
        try {
            $storages = Storage::where('active', true)->with('inventories')->orderBy('name', 'asc')->get();
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => array('storages' => $storages)));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }

    public function getLocations($storage_id)
    {
        try {
            $locations = Location::where([['storage_id', $storage_id],['active', true]])->get();
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => $locations));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }

    public function gerRecords($location_id, $item_id, $storage_id)
    {
        try {
            $records = TransaccionInventory::where([['item_id', $item_id],['storage_id', $storage_id],['location_id', $location_id]])
                                            ->with('typeProcess')
                                            ->orderBy('id', 'desc')
                                            ->take(3)
                                            ->get();
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => $records));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }

    public function validationDestination($item_id, $destination_storage_id, $destination_location_id)
    {
        try {
            $destination = Inventory::where([['item_id', $item_id],['storage_id', $destination_storage_id],['location_id', $destination_location_id]])->first();
            if(!$destination){
                return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => '', "data" => null));
            }
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => null));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }

    public function getItems($location_code)
    {
        try {
            $location = Location::where([['code', $location_code],['active', true]])->with('storage')->first();
            if(!$location){
                return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => '', "data" => null));
            }
            $items = Inventory::where([['storage_id', $location->storage_id],['location_id', $location->id]])->with('item')->get();
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => array('items' => $items, 'location' => $location)));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }

    public function createTransaccion(Request $request)
    {
        try {
            $operation = $this->defineQuantity(
                $request->input('type_process_id'),$request->input('item_id'),
                $request->input('storage_id'),$request->input('quantity'),
                $request->input('location_id'),
                $request->input('destination_storage_id'), $request->input('destination_location_id')
            );
            $date_move = $request->input('type_process_id') == 3 ? Carbon::instance(Carbon::now())->format('Y-m-d') : null;
            TransaccionInventory::create(array_merge($request->all(), [
                'user_id'                       => Auth::user()->id,
                'document_number'               => Str::uuid(),
                'quantity'                      => $operation . $request->input('quantity'),
                'move_at'                       => $date_move,
                'current_quantity_origin'       => $this->currentQuantityOrigin,
                'current_quantity_destination'  => $this->currentQuantityDestination
            ]));
            if($request->input('type_process_id') == 3){
                TransaccionInventory::create(array_merge($request->all(), [
                    'user_id'                       => Auth::user()->id,
                    'document_number'               => Str::uuid(),
                    'quantity'                      => "+" . $request->input('quantity'),
                    'storage_id'                    => $request->input('destination_storage_id'),
                    'location_id'                   => $request->input('destination_location_id'),
                    'destination_storage_id'        => $request->input('storage_id'),
                    'destination_location_id'       => $request->input('location_id'),
                    'move_at'                       => $date_move,
                    'current_quantity_origin'       => $this->currentQuantityOrigin,
                    'current_quantity_destination'  => $this->currentQuantityDestination
                ]));
            }
            return response(array("status" => true, "type" => "success", "title" => "", "message" => "", "data" => null));
        } catch (\Throwable $th) {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_global'), "data" => $th->getMessage()));
        }
    }
}