cms-laravel/app/Livewire/StationLocator/StationCreate.php

<?php
namespace App\Livewire\StationLocator;

use Livewire\Component;
use Illuminate\Support\Facades\Http;
use Jantinnerezo\LivewireAlert\LivewireAlert;

class StationCreate extends Component
{
    use LivewireAlert;

    public $name = '';
    public $location = '';
    public $map_URL = '';
    public $lat = '';
    public $long = '';
    public $BranchId = '';
    public $contact_number = [''];
    public $code = '';
    public $fuels = [];
    public $fuelsData = [];
    public $newFuel = [];
    public $branches = [];
    public $fuelModal = false;
    public $removeModal = false;
    public $fuelName = '';
    public $fuelIndex = '';
    public $selectedFuels = [];
    public $loading = false;
    public $title = 'Add Station';

    protected $rules = [
        'name' => 'required|string|max:128',
        'location' => 'required|string|max:128',
        'map_URL' => 'required|url',
        'lat' => 'required|string',
        'long' => 'required|string',
        'BranchId' => 'required|string',
        'contact_number' => 'required|array|min:1',
        'contact_number.*' => 'regex:/^[+]*[(]{0,1}[0-9]{1,4}[)]{0,1}[-\s\./0-9]*$/|min:7',
        'code' => 'required|string',
        'fuels' => 'required|array|min:1',
        'fuels.*.price' => 'required|numeric|gt:0',
    ];

    protected $messages = [
        'name.required' => 'Station name is required!',
        'location.required' => 'Station location is required!',
        'map_URL.required' => 'Url is required!',
        'lat.required' => 'Lat is required!',
        'long.required' => 'Long is required!',
        'BranchId.required' => 'Branch is required!',
        'contact_number.required' => 'Contact number is required!',
        'contact_number.*.regex' => 'Please enter a valid contact number',
        'contact_number.*.min' => 'Minimum character is 7',
        'code.required' => 'Station code is required!',
        'fuels.required' => 'At least one fuel is required!',
        'fuels.*.price.required' => 'Fuel price is required!',
        'fuels.*.price.gt' => 'Fuel price must be greater than 0!',
    ];

    public function mount()
    {
        $this->fetchBranches();
        $this->fetchFuels();
    }

    public function fetchBranches()
    {
        try {
            $response = Http::get('https://api.example.com/branches/noLimit');
            if ($response->successful()) {
                $this->branches = $response->json()['data'] ?? [];
            } else {
                $this->alert('error', 'Failed to fetch branches.');
            }
        } catch (\Exception $e) {
            $this->alert('error', 'An error occurred: ' . $e->getMessage());
        }
    }

    public function fetchFuels()
    {
        try {
            $response = Http::get('https://api.example.com/fuels');
            if ($response->successful()) {
                $this->fuelsData = $response->json()['data'] ?? [];
                $this->newFuel = $this->fuelsData;
            } else {
                $this->alert('error', 'Failed to fetch fuels.');
            }
        } catch (\Exception $e) {
            $this->alert('error', 'An error occurred: ' . $e->getMessage());
        }
    }

    public function updateFuelPrice($index, $price)
    {
        $this->fuels[$index]['price'] = $price;
    }

    public function addToStationFuel()
    {
        $newFuels = array_filter($this->fuelsData, fn($fuel) => in_array($fuel['id'], $this->selectedFuels));
        $this->fuels = array_merge($this->fuels, array_map(fn($fuel) => [
            'FuelId' => $fuel['id'],
            'name' => $fuel['name'],
            'price' => '0.00',
        ], $newFuels));
        $this->newFuel = array_filter($this->newFuel, fn($fuel) => !in_array($fuel['id'], $this->selectedFuels));
        $this->selectedFuels = [];
        $this->fuelModal = false;
    }

    public function removeFuel($index, $name)
    {
        $this->fuelIndex = $index;
        $this->fuelName = $name;
        $this->removeModal = true;
    }

    public function confirmRemoveFuel()
    {
        $this->fuels = array_filter($this->fuels, fn($_, $i) => $i !== $this->fuelIndex, ARRAY_FILTER_USE_BOTH);
        $this->removeModal = false;
        $this->fetchFuels();
    }

    public function save()
    {
        $this->validate();

        $this->loading = true;

        try {
            $response = Http::post('https://api.example.com/stations/add', [
                'name' => $this->name,
                'location' => $this->location,
                'map_Url' => $this->map_URL,
                'lat' => $this->lat,
                'long' => $this->long,
                'contact_number' => implode(',', $this->contact_number),
                'created_by' => auth()->user()->name ?? 'user', // Adjust based on your auth
                'BranchId' => $this->BranchId,
                'code' => $this->code,
                'StationFuels' => array_map(fn($fuel) => [
                    'FuelId' => $fuel['FuelId'],
                    'price' => $fuel['price'],
                ], $this->fuels),
            ]);

            if ($response->successful()) {
                $this->alert('success', 'Station created successfully!');
                return redirect('/stations');
            } else {
                $this->alert('error', 'Failed to create station.');
            }
        } catch (\Exception $e) {
            $this->alert('error', 'An error occurred: ' . $e->getMessage());
        } finally {
            $this->loading = false;
        }
    }

    public function cancel()
    {
        if (confirm('Are you sure you want to discard changes?')) {
            return redirect('/stations');
        }
    }

    public function updateMap($lat, $long, $url = '')
    {
        $this->lat = $lat;
        $this->long = $long;
        $this->map_URL = $url ?: $this->map_URL;
    }

    public function render()
    {
        return view('livewire.station-locator.station-create', [
            'branches' => $this->branches,
            'fuelsData' => $this->fuelsData,
            'newFuel' => $this->newFuel,
        ])->layout('layouts.app', ['title' => $this->title]);
    }
}