<?php

namespace App\Http\Controllers;

use App\Models\ShortCode;
use App\Models\Client;
use App\Models\NetworkOperator;
use App\Models\Country;
use Illuminate\Http\Request;

class ShortCodesController extends Controller
{
    public function index(Request $request)
    {
        // KPI Metrics
        $totalCount = ShortCode::count();
        $smsCount = ShortCode::where('code_type', 'sms')->count();
        $ussdCount = ShortCode::where('code_type', 'ussd')->count();
        $voiceCount = ShortCode::where('code_type', 'voice')->count();
        $countries = Country::orderBy('en_short_name', 'asc')->get();
        // dd($countries);
       
        // Dropdown options
        $clients = Client::orderBy('name', 'asc')->get();
        $networkOperators = NetworkOperator::orderBy('name', 'asc')->get();

        $query = ShortCode::query();

        // Search Filter
        if ($request->filled('search')) {
            $search = $request->search;
            $query->where(function($q) use ($search) {
                $q->where('shortcode', 'like', "%{$search}%")
                  ->orWhere('name', 'like', "%{$search}%")
                  ->orWhere('toll_free', 'like', "%{$search}%")
                  ->orWhere('country', 'like', "%{$search}%")
                  ->orWhere('network', 'like', "%{$search}%")
                  ->orWhere('code_type', 'like', "%{$search}%");
            });
        }

        // Status Filter
        if ($request->filled('status')) {
            $query->where('status', $request->status);
        }

        // Execute query with pagination (Fixed variable name from $senderIds to $shortcodes)
        $shortcodes = $query->orderBy('created_at', 'desc')->paginate(10);
        $shortcodes->appends($request->query());

        $data = [
            'page_title'       => 'Short Codes Management',
            'totalCount'       => $totalCount,
            'smsCount'         => $smsCount,
            'ussdCount'        => $ussdCount,
            'voiceCount'       => $voiceCount,
            'shortcodes'       => $shortcodes,
            'clients'          => $clients,      
            'countries'        => $countries,    
            'networkOperators' => $networkOperators, 
        ];

        return view('shortcodes.index', $data);
    }

    public function store(Request $request)
    {
        $validated = $request->validate([
            'client_id'   => 'nullable|integer',
            'name'        => 'nullable|string|max:192',
            'shortcode'   => 'required|string|max:20',
            'code_type'   => 'nullable|string|max:15',
            'toll_free'   => 'nullable|string|max:10',
            'monthly_fee' => 'nullable|numeric',
            'country'     => 'nullable|string|max:45',
            'network'     => 'nullable|string|max:45',
            'status'      => 'nullable|string|max:15',
            'launch_date' => 'nullable|date',
            'expiry_date' => 'nullable|date',
            'remarks'     => 'nullable|string|max:250',
        ]);

        ShortCode::create($validated);

        return response()->json(['success' => true, 'message' => 'Short code created successfully!']);
    }

    public function update(Request $request, $id)
    {
        $shortcode = ShortCode::findOrFail($id);

        $validated = $request->validate([
            'client_id'   => 'nullable|integer',
            'name'        => 'nullable|string|max:192',
            'shortcode'   => 'required|string|max:20',
            'code_type'   => 'nullable|string|max:15',
            'toll_free'   => 'nullable|string|max:10',
            'monthly_fee' => 'nullable|numeric',
            'country'     => 'nullable|string|max:45',
            'network'     => 'nullable|string|max:45',
            'status'      => 'nullable|string|max:15',
            'launch_date' => 'nullable|date',
            'expiry_date' => 'nullable|date',
            'remarks'     => 'nullable|string|max:250',
        ]);

        $validated['last_updated_by'] = auth()->id();
        $shortcode->update($validated);

        return response()->json(['success' => true, 'message' => 'Short code updated successfully!']);
    }

    public function destroy($id)
    {
        $shortcode = ShortCode::findOrFail($id);
        $shortcode->delete();

        return redirect()->route('shortcodes.index')->with('success', 'Short code deleted successfully.');
    }
}