<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;

class AnagraficaDemoController extends Controller
{
    public function show(Request $request)
    {
        $stagingDisponibile = Schema::connection('gescon_import')->hasTable('condomin');
        $subject = null;
        $condominium = null;
        $unitAssociations = [];
        $indicators = [];
        $tasks = collect();
        $sidebarStats = collect();
        $actions = collect();
        $alerts = [];

        if ($stagingDisponibile) {
            $query = DB::connection('gescon_import')->table('condomin');
            if ($request->filled('cod_cond')) {
                $query->where('cod_cond', $request->get('cod_cond'));
            }

            $record = $query->orderBy('cod_cond')->first();

            if ($record) {
                $fullName = trim(trim((string)($record->cognome ?? '')) . ' ' . trim((string)($record->nome ?? '')));
                $subject = [
                    'id' => $record->cod_cond ?? null,
                    'name' => $fullName !== '' ? $fullName : 'Soggetto senza nome',
                    'code' => (string)($record->cod_cond ?? 'N/D'),
                    'roles' => array_values(array_filter([(string)($record->tipo ?? $record->tipo_sogg ?? '')])),
                    'status' => 'Importato (staging)',
                    'phone' => $record->telefono ?? $record->cellulare ?? null,
                    'email' => $record->email ?? $record->mail ?? null,
                    'codice_fiscale' => $record->codice_fiscale ?? null,
                    'partita_iva' => $record->partita_iva ?? null,
                    'documento' => $record->documento_identita ?? null,
                ];

                $unitAssociations[] = [
                    'label' => trim(
                        ($record->scala ? 'Scala ' . $record->scala : '') .
                            (($record->scala && $record->interno) ? ' · ' : '') .
                            ($record->interno ? 'Interno ' . $record->interno : '')
                    ) ?: ($record->cod_unita ?? $record->cod_cond ?? 'Unità'),
                    'millesimi' => $record->millesimi_generali ?? $record->millesimi_risc ?? null,
                    'tipo' => $record->tipo ?? $record->tipo_sogg ?? null,
                    'note' => $record->note ?? null,
                    'piano' => $record->piano ?? null,
                    'uso' => $record->tipo_unita ?? null,
                ];

                $colUnita = Schema::connection('gescon_import')->hasColumn('condomin', 'cod_unita') ? 'cod_unita' : 'cod_cond';
                $totUnitaStabile = DB::connection('gescon_import')->table('condomin')
                    ->where('cod_stabile', $record->cod_stabile)
                    ->distinct($colUnita)
                    ->count($colUnita);

                $condominium = [
                    'name' => $record->denominazione_stabile ?? ('Stabile ' . ($record->cod_stabile ?? 'N/D')),
                    'code' => $record->cod_stabile ?? 'N/D',
                    'address' => trim(($record->via ?? '') . ' ' . ($record->citta ?? '')) ?: null,
                    'units' => $totUnitaStabile > 0 ? $totUnitaStabile : null,
                ];

                $indicators = [
                    ['label' => 'Unità collegate', 'value' => count($unitAssociations), 'icon' => 'fa-building', 'tone' => 'indigo'],
                    ['label' => 'Stabile', 'value' => $condominium['code'] ?? 'N/D', 'icon' => 'fa-home', 'tone' => 'emerald'],
                    ['label' => 'Stato anagrafica', 'value' => $subject['status'], 'icon' => 'fa-shield-check', 'tone' => 'emerald'],
                    ['label' => 'Email', 'value' => $subject['email'] ?? '—', 'icon' => 'fa-envelope', 'tone' => 'cyan'],
                ];

                $sidebarStats = collect([
                    ['label' => 'Stabile', 'value' => $condominium['code'] ?? 'N/D', 'hint' => $condominium['name'] ?? null, 'tone' => 'info'],
                    ['label' => 'Telefono', 'value' => $subject['phone'] ?? '—', 'hint' => 'Recapito importato', 'tone' => 'warning'],
                    ['label' => 'Email', 'value' => $subject['email'] ?? '—', 'hint' => 'Dato da staging', 'tone' => 'success'],
                ]);

                $tasks = collect([
                    ['title' => 'Verifica codice fiscale importato', 'due' => 'Oggi', 'priority' => 'high'],
                    ['title' => 'Completa dati di contatto', 'due' => 'Domani', 'priority' => 'medium'],
                    ['title' => 'Collega unità', 'due' => 'Questa settimana', 'priority' => 'low'],
                ]);

                $actions = collect([
                    ['label' => 'Apri in Rubrica', 'icon' => 'fa-address-book', 'color' => 'primary'],
                    ['label' => 'Invia email', 'icon' => 'fa-envelope', 'color' => 'success'],
                    ['label' => 'Aggiungi nota CRM', 'icon' => 'fa-note-sticky', 'color' => 'warning'],
                ]);
            } else {
                $alerts[] = 'Nessun record disponibile in condomin (staging).';
            }
        } else {
            $alerts[] = 'Tabella condomin non presente nella connessione gescon_import.';
        }

        // Fallback dati mock per mostrare la UI
        if (!$subject) {
            $subject = [
                'id' => 2149,
                'name' => 'Michele Barone',
                'code' => 'SUB-2149',
                'roles' => ['Proprietario', 'Cliente'],
                'status' => 'Attivo',
                'phone' => '+39 0639731100',
                'email' => 'm.barone@mclink.it',
                'codice_fiscale' => 'BRNMHL69M11H501K',
                'partita_iva' => '09878630582',
                'documento' => 'Patente RM3549466G',
            ];
        }

        if (!$condominium) {
            $condominium = [
                'name' => 'Condominio Via Germanico 12',
                'code' => 'COND-0021',
                'address' => 'Via Germanico 12, 00192 Roma',
                'units' => 42,
            ];
        }

        if (empty($unitAssociations)) {
            $unitAssociations = [
                ['label' => 'Scala A · Interno 5', 'millesimi' => 45, 'tipo' => 'Proprietario', 'note' => 'Locale abitativo', 'piano' => '2', 'uso' => 'Abitazione'],
                ['label' => 'Scala B · Locale Tecnico', 'millesimi' => null, 'tipo' => 'Manutentore', 'note' => 'Locale contatori', 'piano' => 'T', 'uso' => 'Locale tecnico'],
                ['label' => 'Box 18', 'millesimi' => null, 'tipo' => 'Pertinenza', 'note' => 'Pertinenza collegata a Scala A', 'piano' => '-1', 'uso' => 'Box'],
            ];
        }

        if (empty($indicators)) {
            $indicators = [
                ['label' => 'Unità collegate', 'value' => count($unitAssociations), 'icon' => 'fa-building', 'tone' => 'indigo'],
                ['label' => 'Rate scadute', 'value' => '€ 1.240', 'icon' => 'fa-file-invoice-dollar', 'tone' => 'orange'],
                ['label' => 'Ticket aperti', 'value' => 1, 'icon' => 'fa-headset', 'tone' => 'cyan'],
                ['label' => 'Stato anagrafica', 'value' => $subject['status'], 'icon' => 'fa-shield-check', 'tone' => 'emerald'],
            ];
        }

        $tabs = [
            'overview' => 'Panoramica',
            'addresses' => 'Indirizzi & recapiti',
            'fiscal' => 'Dati fiscali',
            'relations' => 'Relazioni condominiali',
            'crm' => 'CRM & attività',
            'documents' => 'Documenti',
            'channels' => 'Canali digitali',
            'financial' => 'Pagamenti & banche',
            'rentals' => 'Affitti collegati',
        ];

        $breadcrumbs = [
            ['label' => 'Dashboard', 'icon' => 'fa-home', 'route' => route('admin.dashboard')],
            ['label' => 'Anagrafica', 'icon' => 'fa-address-book', 'route' => route('admin.rubrica.index')],
            ['label' => 'Scheda soggetto', 'icon' => 'fa-id-card', 'route' => null],
        ];

        return view('anagrafica.show', [
            'subject' => $subject,
            'condominium' => $condominium,
            'indicators' => $indicators,
            'tabs' => $tabs,
            'breadcrumbs' => $breadcrumbs,
            'actions' => $actions,
            'sidebarStats' => $sidebarStats,
            'tasks' => $tasks,
            'unitAssociations' => $unitAssociations,
            'alerts' => $alerts,
        ]);
    }
}