<?php

namespace App\Console\Commands;

use App\Models\Incentive;
use App\Models\IncentiveNewPartner;
use App\Models\IncentiveParticipant;
use App\Models\ShoppingOrder;
use App\User;
use Illuminate\Console\Command;

class IncentiveDebugTrackPartner extends Command
{
    protected $signature = 'incentive:debug-track-partner {order_id : Shopping Order ID}';

    protected $description = 'Debuggt trackNewPartner Schritt fuer Schritt fuer eine bestimmte Bestellung';

    public function handle(): int
    {
        $order_id = $this->argument('order_id');
        $shopping_order = ShoppingOrder::find($order_id);

        if (! $shopping_order) {
            $this->error("Shopping Order #{$order_id} nicht gefunden.");

            return self::FAILURE;
        }

        $this->info("=== Debug trackNewPartner fuer Order #{$order_id} ===");
        $this->newLine();

        // 1. Bestelldaten
        $this->info('[1] Bestelldaten:');
        $this->table(['Feld', 'Wert'], [
            ['id', $shopping_order->id],
            ['auth_user_id', $shopping_order->auth_user_id ?? 'NULL'],
            ['member_id', $shopping_order->member_id ?? 'NULL'],
            ['payment_for', $shopping_order->payment_for],
            ['paid', $shopping_order->paid],
            ['txaction', $shopping_order->txaction],
            ['mode', $shopping_order->mode],
            ['created_at', $shopping_order->created_at],
        ]);

        // 2. Prüfe payment_for == 1 (Voraussetzung im Payment.php)
        if ($shopping_order->payment_for != 1) {
            $this->warn("[!] payment_for = {$shopping_order->payment_for} (nicht 1/registration). trackNewPartner wird nur bei payment_for=1 aufgerufen!");
        }

        // 3. Neuer User
        $this->newLine();
        $this->info('[2] Neuer User (auth_user_id):');

        if (! $shopping_order->auth_user_id) {
            $this->error('    auth_user_id ist NULL -> ABBRUCH (return)');

            return self::SUCCESS;
        }

        $new_user = User::find($shopping_order->auth_user_id);
        if (! $new_user) {
            $this->error("    User #{$shopping_order->auth_user_id} nicht gefunden -> ABBRUCH (return)");

            return self::SUCCESS;
        }

        $this->table(['Feld', 'Wert'], [
            ['id', $new_user->id],
            ['email', $new_user->email],
            ['m_sponsor', $new_user->m_sponsor ?? 'NULL'],
            ['active', $new_user->active],
            ['created_at', $new_user->created_at],
        ]);

        if (! $new_user->m_sponsor) {
            $this->error('    m_sponsor ist NULL -> ABBRUCH (return)');

            return self::SUCCESS;
        }

        $sponsor_id = $new_user->m_sponsor;
        $this->info("    Sponsor ID: {$sponsor_id}");

        // 4. Registration Date
        $registration_date = $shopping_order->created_at;
        $this->newLine();
        $this->info("[3] Registration Date: {$registration_date}");

        // 5. Aktive Incentives
        $this->newLine();
        $this->info('[4] Aktive Incentives pruefen:');

        $all_incentives = Incentive::query()->get();
        $this->info("    Incentives gesamt: {$all_incentives->count()}");

        foreach ($all_incentives as $incentive) {
            $is_active = $incentive->status == 1;
            $in_range = $registration_date >= $incentive->qualification_start
                && $registration_date <= $incentive->qualification_end;

            $status_icon = $is_active ? 'AKTIV' : 'INAKTIV';
            $range_icon = $in_range ? 'IM ZEITRAUM' : 'AUSSERHALB';

            $this->table(['Feld', 'Wert'], [
                ['Incentive', "#{$incentive->id}: {$incentive->name}"],
                ['Status', "{$incentive->status} ({$status_icon})"],
                ['qualification_start', $incentive->qualification_start],
                ['qualification_end', $incentive->qualification_end],
                ['Registration Date', "{$registration_date} ({$range_icon})"],
            ]);

            if (! $is_active) {
                $this->warn('    -> Uebersprungen: Incentive nicht aktiv');

                continue;
            }

            if (! $in_range) {
                $this->warn('    -> Uebersprungen: Registration Date ausserhalb Qualifikationszeitraum');

                continue;
            }

            $this->info("    -> MATCH! Incentive #{$incentive->id} ist aktiv und Registration Date liegt im Zeitraum.");

            // 6. Participant prüfen
            $this->newLine();
            $this->info("[5] Participant-Check: Sponsor #{$sponsor_id} in Incentive #{$incentive->id}");

            $participant = IncentiveParticipant::where('incentive_id', $incentive->id)
                ->where('user_id', $sponsor_id)
                ->first();

            if (! $participant) {
                $this->error("    Sponsor #{$sponsor_id} ist KEIN Teilnehmer in Incentive #{$incentive->id} -> SKIP");

                // Zeige alle Teilnehmer-User-IDs
                $participant_ids = IncentiveParticipant::where('incentive_id', $incentive->id)
                    ->pluck('user_id')
                    ->toArray();
                $this->info('    Teilnehmer User-IDs: '.implode(', ', array_slice($participant_ids, 0, 20))
                    .(count($participant_ids) > 20 ? '... (+'.count($participant_ids) - 20 .')' : ''));

                continue;
            }

            $this->info("    Participant gefunden: #{$participant->id} (User #{$participant->user_id})");
            $this->table(['Feld', 'Wert'], [
                ['participant.id', $participant->id],
                ['user_id', $participant->user_id],
                ['total_points', $participant->total_points],
                ['qualified_partners', $participant->qualified_partners],
                ['accepted_terms_at', $participant->accepted_terms_at ?? 'NULL'],
            ]);

            // 7. Tracking-Eintrag prüfen
            $this->newLine();
            $this->info('[6] Tracking-Eintrag (incentive_new_partners):');

            $existing = IncentiveNewPartner::where('participant_id', $participant->id)
                ->where('user_id', $new_user->id)
                ->first();

            if ($existing) {
                $this->warn("    Eintrag existiert bereits: #{$existing->id} (erstellt: {$existing->created_at})");
            } else {
                $this->info('    Kein Eintrag vorhanden -> wuerde neu erstellt werden.');
            }

            // 8. Zusammenfassung
            $this->newLine();
            $this->info('=== ERGEBNIS ===');
            $this->info('trackNewPartner WUERDE erfolgreich laufen fuer:');
            $this->info("  Neuer Partner: User #{$new_user->id} ({$new_user->email})");
            $this->info("  Sponsor/Teilnehmer: User #{$sponsor_id} (Participant #{$participant->id})");
            $this->info("  Incentive: #{$incentive->id} ({$incentive->name})");
            $this->info("  Einmalpunkte: {$incentive->points_partner_onetime}");
        }

        // Prüfe den Query wie er im Code steht
        $this->newLine();
        $this->info('[7] Exakter Query wie im Code:');
        $matched_incentives = Incentive::query()
            ->active()
            ->where('qualification_start', '<=', $registration_date)
            ->where('qualification_end', '>=', $registration_date)
            ->get();
        $this->info("    Incentive::active()->where(start <= {$registration_date})->where(end >= {$registration_date})");
        $this->info("    Ergebnis: {$matched_incentives->count()} Incentive(s)");
        foreach ($matched_incentives as $mi) {
            $this->info("    -> #{$mi->id}: {$mi->name}");
        }

        return self::SUCCESS;
    }
}