<?php

namespace App\Http\Controllers;

use App\Models\Item;
use App\Models\MotorTestingMaster;
use App\Models\Plant;
use App\Models\StickerMaster;
use Illuminate\Http\Request;
use Str;

class StickerMasterController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        //
    }

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

    public function get_master_type(Request $request)
    {
        $expectedUser = env('API_AUTH_USER');
        $expectedPw   = env('API_AUTH_PW');
        $header_auth  = $request->header('Authorization');
        $expectedToken = $expectedUser . ':' . $expectedPw;

        if ("Bearer " . $expectedToken != $header_auth)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => 'Invalid authorization token!'
            ], 403);
        }

        $plantCode = $request->header('plant-code');
        $itemCode = $request->header('item-code');

        if ($plantCode == null || $plantCode == '')
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Plant code can't be empty!"
            ], 400);
        }
        else if (Str::length($plantCode) < 4 || !is_numeric($plantCode) || !preg_match('/^[1-9]\d{3,}$/', $plantCode))
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Invalid plant code found!"
            ], 400);
        }
        else if ($itemCode == null || $itemCode == '')
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code can't be empty!"
            ], 400);
        }
        else if (Str::length($itemCode) < 6 || !ctype_alnum($itemCode))
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Invalid item code found!"
            ], 400);
        }

        $plant = Plant::where('code', $plantCode)->first();

        if (!$plant) {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Plant not found!"
            ], 400);
        }

        $plantId = $plant->id;

        $item = Item::where('code', $itemCode)->first();

        if (!$item)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code not found in item table!"
            ], 404);
        }

        $item = Item::where('plant_id', $plantId)->where('code', $itemCode)->first();

        if (!$item)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code not found in item table for the plant : '$plant->name'!"
            ], 404);
        }

        $stickerMaster = StickerMaster::where('plant_id', $plantId)->where('item_id', $item->id)->first();

        if (!$stickerMaster)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code not found in sticker master table for the plant : '$plant->name'!"
            ], 404);
        }
            $serial_number_motor = $stickerMaster->serial_number_motor ?? null;
            $serial_number_pump = $stickerMaster->serial_number_pump ?? null;

            if ($serial_number_motor != 1 && $serial_number_pump != 1) {
                return response()->json([
                    'status_code' => 'ERROR',
                    'status_description' => "The Item Code '$itemCode' does not have serial pump or serial motor selected!"
                ], 400);
            }

          $serialInfo = [];

            if ($serial_number_motor == 1 && $serial_number_pump == 1)
            {
                $serialInfo[] = 'Serial Pump';
            }
            else
            {
                if ($serial_number_motor == 1) {
                    $serialInfo[] = 'Serial Motor';
                }
                if ($serial_number_pump == 1) {
                    $serialInfo[] = 'Serial Pump';
                }
            }

            $output = [
                'status_code' => 'SUCCESS',
                'status_description' => implode(', ', $serialInfo),
            ];
            return response()->json($output, 200);
    }

    /**
     * Display the specified resource.
     */
    public function get_master(Request $request)
    {
        $expectedUser = env('API_AUTH_USER');
        $expectedPw   = env('API_AUTH_PW');
        $header_auth  = $request->header('Authorization');
        $expectedToken = $expectedUser . ':' . $expectedPw;

        if ("Bearer " . $expectedToken != $header_auth)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => 'Invalid authorization token!'
            ], 403);
        }

        $plantCode = $request->header('plant-code');
        $itemCode = $request->header('item-code');

        if ($plantCode == null || $plantCode == '')
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Plant code can't be empty!"
            ], 400);
        }
        else if (Str::length($plantCode) < 4 || !is_numeric($plantCode) || !preg_match('/^[1-9]\d{3,}$/', $plantCode))
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Invalid plant code found!"
            ], 400);
        }
        else if ($itemCode == null || $itemCode == '')
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code can't be empty!"
            ], 400);
        }
        else if (Str::length($itemCode) < 6 || !ctype_alnum($itemCode))
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Invalid item code found!"
            ], 400);
        }

        $plant = Plant::where('code', $plantCode)->first();

        if (!$plant) {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Plant not found!"
            ], 400);
        }

        $plantId = $plant->id;

        $item = Item::where('code', $itemCode)->first();

        if (!$item)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code not found in item table!"
            ], 404);
        }

        $item = Item::where('plant_id', $plantId)->where('code', $itemCode)->first();

        if (!$item)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code not found in item table for the plant : '$plant->name'!"
            ], 404);
        }

        $description = $item ? $item->description : '';

        $uom = $item ? $item->uom : '';

        $category = $item ? $item->category : '';

        $stickerMaster = StickerMaster::where('plant_id', $plantId)->where('item_id', $item->id)->first();

        if (!$stickerMaster)
        {
            return response()->json([
                'status_code' => 'ERROR',
                'status_description' => "Item Code not found in sticker master table for the plant : '$plant->name'!"
            ], 404);
        }

        $output = [
            "item_description"    => $description ?? "",
            "uom"                 => $uom ?? "",
            "Part_Validation_1"   => $stickerMaster?->laser_part_validation1 ?? "",
            "Part_Validation_2"   => $stickerMaster?->laser_part_validation2 ?? "",
            "Part_Validation_3"   => $stickerMaster?->laser_part_validation3 ?? "",
            "Part_Validation_4"   => $stickerMaster?->laser_part_validation4 ?? "",
            "Part_Validation_5"   => $stickerMaster?->laser_part_validation5 ?? "",
        ];

        return response()->json($output, 200);
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        //
    }
}