<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models;
class SenderidsController extends Controller
{
   

    public function index(Request $request)
    {
        // Fetch KPI Metrics (Keep your existing counts)
        // $totalCount = \App\Models\SenderId::count();
        // $approvedCount = \App\Models\SenderId::where('status', 'APPROVED')->count();
        // $pendingCount = \App\Models\SenderId::where('status', 'PENDING')->count();
        // $rejectedCount = \App\Models\SenderId::where('status', 'REJECTED')->count();

        $totalCount = \App\Models\SenderId::count();
        $approvedCount = \App\Models\SenderId::where('status', 'LIKE', 'Approved%')->count();
        $pendingCount = \App\Models\SenderId::where('status', 'LIKE', 'Applied%')->count();
        $rejectedCount = \App\Models\SenderId::where('status', 'Rejected')->count();
        // Fetch dynamic lists for the modal dropdowns
        $clients = Models\Client::orderBy('name', 'asc')->get();
        $networkOperators = Models\NetworkOperator::orderBy('name', 'asc')->get();

        // Start the query
        $query = \App\Models\SenderId::query();

        // 1. Search Filter (Sender ID, MNO, or Supplier)
        if ($request->filled('search')) {
            $search = $request->search;
            $query->where(function($q) use ($search) {
                $q->where('senderid', 'like', "%{$search}%")
                  ->orWhere('mno_name', 'like', "%{$search}%")
                  ->orWhere('supplier_name', 'like', "%{$search}%");
            });
        }

        // 2. Direct MNO Filter
        if ($request->filled('direct_mno')) {
            $query->where('direct_mno', $request->direct_mno);
        }

        // 3. Status Filter
        if ($request->filled('status')) {
            $query->where('status', 'LIKE', '%' . $request->status . '%');
        }

        // Execute query with pagination
        $senderIds = $query->orderBy('created_at', 'desc')->paginate(10);
        
        // Crucial: Append the current request query strings to pagination links
        $senderIds->appends($request->query());

        $data = [
            'page_title'    => 'Sender IDs',
            'totalCount'    => $totalCount,
            'approvedCount' => $approvedCount,
            'pendingCount'  => $pendingCount,
            'rejectedCount' => $rejectedCount,
            'senderIds'     => $senderIds,
            'clients'          => $clients,           // <-- Pass Clients
            'networkOperators' => $networkOperators,  // <-- Pass MNOs
        ];

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

    public function store(Request $request)
    {
        $validated = $request->validate([
            'senderid'      => 'required|string|max:20',
            'direct_mno'    => 'required|in:YES,NO',
            
            // Conditional Validation Rules
            'mno_name'      => 'required_if:direct_mno,YES|nullable|string|max:192',
            'supplier_name' => 'required_if:direct_mno,NO|nullable|string|max:192',
            
            'bind_name'     => 'nullable|string|max:50',
            'type'          => 'nullable|string|max:25',
            'status'        => 'nullable|string|max:154',
            'remarks'       => 'nullable|string|max:250',
        ], [
            'mno_name.required_if' => 'The MNO Name is required when routing directly to an MNO.',
            'supplier_name.required_if' => 'The Supplier Name is required when not routing directly to an MNO.',
        ]);

        // Attach creator ID and save
        $validated['created_by'] = auth()->id();
        
        // Create the Sender ID
        $senderId = \App\Models\SenderId::create($validated);

        return response()->json(['success' => true, 'message' => 'Sender ID added successfully!']);
    }
    public function update(Request $request, $id)
    {
        $senderId = Models\SenderId::findOrFail($id);

        $validated = $request->validate([
            'senderid'      => 'required|string|max:20',
            'direct_mno'    => 'required|in:YES,NO',
            
            // Conditional validation rules for update as well
            'mno_name'      => 'required_if:direct_mno,YES|nullable|string|max:192',
            'supplier_name' => 'required_if:direct_mno,NO|nullable|string|max:192',
            
            'bind_name'     => 'nullable|string|max:50',
            'type'          => 'nullable|string|max:25',
            'status'        => 'nullable|string|max:154',
            'remarks'       => 'nullable|string|max:250',
        ], [
            'mno_name.required_if' => 'The MNO Name is required when routing directly to an MNO.',
            'supplier_name.required_if' => 'The Supplier Name is required when not routing directly to an MNO.',
        ]);

        // Clear out the opposite field depending on the Direct MNO choice to keep data clean
        if ($validated['direct_mno'] === 'YES') {
            $validated['supplier_name'] = null;
        } else {
            $validated['mno_name'] = null;
        }

        $validated['last_modified_by'] = auth()->id();

        $senderId->update($validated);

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

    public function destroy($id)
    {
        $senderId = SenderId::findOrFail($id);
        $senderId->delete();

        return redirect()->route('sender-ids.index')->with('success', 'Sender ID deleted successfully.');
    }
}