<?php

namespace App\Livewire;

use App\Models\SofaScoreRosa;
use Filament\Actions\Action;
use Filament\Actions\Concerns\InteractsWithActions;
use Filament\Actions\Contracts\HasActions;
use Filament\Schemas\Concerns\InteractsWithSchemas;
use Filament\Schemas\Concerns\RestrictsFileUploadsToSchemaComponents;
use Filament\Schemas\Contracts\HasSchemas;
use Filament\Tables\Columns\ViewColumn;
use Filament\Tables\Concerns\InteractsWithTable;
use Filament\Tables\Contracts\HasTable;
use Filament\Tables\Enums\FiltersLayout;
use Filament\Tables\Filters\SelectFilter;
use Filament\Tables\Table;
use Illuminate\Support\Facades\Log;
use Livewire\Attributes\On;
use Livewire\Component;

class BoardDispatcher extends Component implements HasActions, HasSchemas, HasTable
{

    use InteractsWithActions;
    use InteractsWithSchemas;
    use InteractsWithTable;
    use RestrictsFileUploadsToSchemaComponents;

    public array $sourceRecords = [];
    public array $lists = [];
    public array $results = [];
    public array $activeBoxes = [2 => 'DR', 4 => 'MR', 6 => 'RW', 9 => 'DC', 10 => 'DM', 11 => 'MC', 12 => 'AM', 15 => 'SW', 16 => 'DC', 17 => 'DM', 18 => 'MC', 19 => 'AM', 20 => 'SM', 21 => 'ST', 23 => 'DC', 24 => 'DM', 25 => 'MC', 26 => 'AM', 30 => 'DL', 32 => 'ML', 34 => 'LM'];
    public bool $copyDisabled = true;
    public bool $calculationDisabled = true;
    public string $calculationColor = 'gray';
    public string $copyColor = 'gray';
    public string $ss_team_name = '';

    public array $boxes = [];
    public array $beschriftung = [];

    public function mount(array $filters)
    {
        $this->ss_team_name = SofaScoreRosa::where('ss_team_id', $filters['team_id'])->value('ss_team_name');

        $this->sourceRecords = PlayerCalculator::load($filters);

        for ($i = 1; $i <= 35; $i++) {
            $this->boxes[$i] = [];
            if (isset($this->activeBoxes[$i]))
                $this->beschriftung[$i] = $this->activeBoxes[$i];
            else
                $this->beschriftung[$i] = '';
        }

        Log::debug('boxes', $this->boxes);
    }

    public function table(Table $table): Table
    {
        return $table
            ->headerActions([
                Action::make('close')->icon('phosphor-x')->close(),
                Action::make('reset')->icon('phosphor-arrows-clockwise'),
                Action::make('calculate')->icon('phosphor-calculator')->color('gray'),
                Action::make('download')->icon('phosphor-download')->color('gray'),
            ])
            /**
             * WICHTIG: Da Filament v5 zwingend eine Query braucht, nutzen wir ein 
             * leeres Modell (z.B. ein beliebiges Basis-Modell deines Projekts) NUR als Dummy-Builder.
             * Alternativ kannst du ein anonymes Model nutzen.
             */
            ->query(\App\Models\User::query()->whereRaw('1 = 0')) // Verhindert DB-Abfragen
            ->paginated(false)
            // ->striped()
            ->defaultSort('name')
            ->columns([
                ViewColumn::make('drag_card')
                    ->columnSpanFull()
                    ->label('Roster of ' . $this->ss_team_name)
                    ->view('filament.tables.columns.drag-card'),
            ])
            ->filters([
                SelectFilter::make('player_position')
                    ->columnSpanFull()
                    ->options([
                        'attack' => 'Attack',
                        'midfield' => 'Midfield',
                        'defence' => 'Defence',
                        'goalkeeper' => 'Goalkeeper',
                    ])
                    ->query(function ($query, array $data) {
                        return $query;
                    }),
            ], layout: FiltersLayout::AboveContent)
            ->deferFilters(false)
            ->records(function () {
                $collection = collect($this->sourceRecords);
                $selectedPosition = $this->tableFilters['player_position']['value'] ?? null;
                if (!empty($selectedPosition)) {
                    $collection = $collection->where('player_position', $selectedPosition);
                }
                return $collection;
            });
    }

    #[On('element-dropped-in-box')]
    public function handleElementDropped(mixed $elementData, mixed $boxNumber): void
    {
        $boxNumber = (int) $boxNumber;
        $player = is_array($elementData) ? $elementData : json_decode($elementData, true);

        if (!$player || !isset($player['id'])) {
            return;
        }

        foreach ($this->sourceRecords as $k => $record) {
            if ($record['id'] == (int) $player['id']) {
                if ($this->boxes[$boxNumber]) {
                    $this->clearBox($boxNumber);
                }
                $this->boxes[$boxNumber] = $record;
                $this->sourceRecords[$k]['active'] = 1;
            }
        }
    }

    public function clearBox(int $boxNumber): void
    {
        if (isset($this->boxes[$boxNumber])) {
            $tmp = $this->boxes[$boxNumber];
            $player_id = 0;
            foreach ($tmp as $key => $value) {
                if ($key == 'id')
                    $player_id = $value;
            }
            foreach ($this->sourceRecords as $k => $record) {
                if ($record['id'] == (int) $player_id) {
                    $this->boxes[$boxNumber] = [];
                    $this->sourceRecords[$k]['active'] = 0;
                }
            }
        }
    }

    public function render()
    {
        return view('livewire.board-dispatcher');
    }


    // public function setCalculationButton()
    // {
    //     $count = 1;
    //     for ($i = 1; $i <= 35; $i++) {
    //         $bayKey = "dest-{$i}";

    //         if (isset($this->lists[$bayKey]) && ! empty($this->lists[$bayKey])) {
    //             $count++;
    //         }
    //     }
    //     if ($count > 2) {
    //         $this->calculationDisabled = false;
    //         $this->calculationColor = 'info';
    //     } else {
    //         $this->calculationDisabled = true;
    //         $this->calculationColor = 'gray';
    //     }
    // }

    // public function setCopyButton()
    // {
    //     if (\count($this->results) > 0) {
    //         $this->copyDisabled = false;
    //         $this->copyColor = 'info';
    //     } else {
    //         $this->copyDisabled = true;
    //         $this->copyColor = 'gray';
    //     }
    // }

    // public function calculate()
    // {
    //     $this->results = [];
    //     for ($i = 1; $i <= 35; $i++) {
    //         $bayKey = "dest-{$i}";

    //         if (isset($this->lists[$bayKey]) && ! empty($this->lists[$bayKey])) {
    //             $this->results[] = $this->lists[$bayKey][0];
    //         }
    //     }

    //     $this->setCopyButton();
    // }

    // public function copyResult()
    // {
    //     $copystring = '';
    //     foreach ($this->results as $row) {
    //         unset($row['origin']);
    //         unset($row['pcolor']);
    //         unset($row['ecolor']);
    //         unset($row['info']);
    //         $copystring .= implode("\t", $row) . "\n";
    //     }
    //     $this->js("navigator.clipboard.writeText(`$copystring`)");
    // }


    // public function moveItem($itemId, $fromList, $toList, $newIndex)
    // {
    //     $itemId = (string) $itemId;
    //     $newIndex = (int) $newIndex;

    //     if (! $toList || $fromList === $toList || ! isset($this->lists[$fromList]) || ! isset($this->lists[$toList])) {
    //         $this->boardVersion = uniqid();

    //         return;
    //     }

    //     // Limit-Guard: Wenn das Ziel bereits ein Element enthält, abbrechen
    //     if (count($this->lists[$toList]) >= 1) {
    //         $this->boardVersion = uniqid();

    //         return;
    //     }

    //     $foundItem = null;

    //     foreach ($this->lists[$fromList] as $key => $item) {
    //         if ((string) $item['id'] === $itemId) {
    //             $item['position'] = $this->positions($toList);
    //             $foundItem = $item;
    //             unset($this->lists[$fromList][$key]);
    //             $this->lists[$fromList] = array_values($this->lists[$fromList]);
    //             break;
    //         }
    //     }

    //     if ($foundItem) {
    //         array_splice($this->lists[$toList], $newIndex, 0, [$foundItem]);
    //     }

    //     $this->setCalculationButton();

    //     $this->boardVersion = uniqid();
    // }

    // public function positions(string $pos)
    // {
    //     $pos = (int) str_replace('dest-', '', $pos);
    //     $options = [2 => 'DR', 4 => 'MR', 6 => 'RW', 9 => 'DC', 10 => 'DM', 11 => 'MC', 12 => 'AM', 15 => 'SW', 16 => 'DC', 17 => 'DM', 18 => 'MC', 19 => 'AM', 20 => 'SM', 21 => 'ST', 23 => 'DC', 24 => 'DM', 25 => 'MC', 26 => 'AM', 30 => 'DL', 32 => 'ML', 34 => 'LM'];
    //     if (isset($options[$pos]))
    //         return $options[$pos];
    //     else
    //         return $pos;
    // }

    // public function returnToOrigin($itemId, $currentListId)
    // {
    //     $itemId = (string) $itemId;

    //     // Log::info($this->boardVersion);
    //     // Log::info('itemId, currentListId', [$itemId, $currentListId]);
    //     // Log::info('OLD LIST', $this->lists);

    //     if (! isset($this->lists[$currentListId])) {
    //         $this->boardVersion = uniqid();

    //         return;
    //     }

    //     $foundItem = null;

    //     foreach ($this->lists[$currentListId] as $key => $item) {
    //         if ((string) $item['id'] === $itemId) {
    //             $foundItem = $item;
    //             unset($this->lists[$currentListId][$key]);
    //             $this->lists[$currentListId] = array_values($this->lists[$currentListId]);
    //             break;
    //         }
    //     }

    //     if ($foundItem && isset($this->lists[$foundItem['origin']])) {
    //         // Nur zurücklegen, wenn die Quelle wirklich frei ist
    //         array_unshift($this->lists[$foundItem['origin']], $foundItem);
    //         // if (count($this->lists[$foundItem['origin']]) < 2) {
    //         //     Log::info('origin');
    //         //     array_unshift($this->lists[$foundItem['origin']], $foundItem);
    //         // } else {
    //         //     // Ausfallsicherheit gegen Datenverlust: Zurück in die Bucht schieben
    //         //     array_unshift($this->lists[$currentListId], $foundItem);
    //         //     Log::info('box');
    //         // }
    //     }

    //     $this->setCalculationButton();

    //     $this->boardVersion = uniqid();
    // }

    // public function resetBoard()
    // {
    //     // Alle 21 Zielbays durchlaufen
    //     for ($i = 1; $i <= 21; $i++) {
    //         $bayKey = "dest-{$i}";

    //         if (isset($this->lists[$bayKey]) && ! empty($this->lists[$bayKey])) {
    //             foreach ($this->lists[$bayKey] as $item) {
    //                 $targetOrigin = $item['origin'];

    //                 // Element zurück in sein Original-Quell-Tab schieben
    //                 if (isset($this->lists[$targetOrigin])) {
    //                     array_unshift($this->lists[$targetOrigin], $item);
    //                 }
    //             }

    //             // Die Zielbucht komplett leeren
    //             $this->lists[$bayKey] = [];
    //         }
    //     }

    //     // Falls Sie die boardVersion-Logik nutzen, erneuern wir sie hier für den DOM-Refresh:
    //     if (property_exists($this, 'boardVersion')) {
    //         $this->boardVersion = uniqid();
    //     }

    //     // Falls Sie die Javascript-Event/ignore-Logik nutzen, feuern wir das Refresh-Event:
    //     $this->dispatch('refreshBoard', lists: $this->lists);

    //     $this->results = [];

    //     $this->setCalculationButton();

    //     $this->setCopyButton();
    // }
}