<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class DashboardController extends Controller
{

    public function index(){
        // dd('public insanity');
        return view('dashboard.index');
    }

    public function getDashboardStats()
    {

        $stats = DB::table('unified_subscribers')
            ->select('service_id', DB::raw('count(*) as total'), DB::raw('SUM(status = "active") as active_count'))
            ->groupBy('service_id')
            ->get();
        return response()->json($stats);
    }
    public function getStats()
    {
        // Query the unified warehouse table, grouping by the service configuration
        $stats = DB::table('subscription_services as s')
            ->leftJoin('unified_subscribers as u', 's.id', '=', 'u.service_id')
            ->select(
                's.id',
                's.name',
                DB::raw('COUNT(u.id) as total_subscribers'),
                // Use CASE WHEN for strict SQL compatibility
                DB::raw('SUM(CASE WHEN u.status = "active" THEN 1 ELSE 0 END) as active_subscribers') 
            )
            ->groupBy('s.id', 's.name')
            ->get();

        // Calculate a quick summary for the top-level overview
        $grandTotal = $stats->sum('total_subscribers');
        $grandActive = $stats->sum('active_subscribers');

        return response()->json([
            'summary' => [
                'total' => $grandTotal,
                'active' => $grandActive,
                'inactive' => $grandTotal - $grandActive
            ],
            'services' => $stats
        ]);
    }
    // app/Http/Controllers/DashboardController.php
    // app/Http/Controllers/DashboardController.php
    public function details(Request $request, $id)
    {
        $service = DB::table('subscription_services')->where('id', $id)->first();
        
        if (!$service) {
            abort(404, 'Service not found.');
        }

        $search = $request->input('search');

        $subscribers = DB::table('unified_subscribers')
            ->where('service_id', $id)
            ->when($search, function($query, $search) {
                $query->where(function($q) use ($search) {
                    $q->where('phone_number', 'like', "%{$search}%")
                      ->orWhere('content_name', 'like', "%{$search}%")
                      ->orWhere('status', 'like', "%{$search}%")
                      ->orWhere('join_date', 'like', "%{$search}%");
                });
            })
            ->orderBy('updated_at', 'desc')
            ->paginate(15);

        return view('dashboard.details', compact('service', 'subscribers'));
    }
}