<?php

namespace App\Filament\Resources\Projektes\RelationManagers;

use App\Filament\Imports\ImportObjekteDirect;
use App\Models\ProjektMethode;
use App\Models\ProjektObjekteImDetail;
use Filament\Actions\Action;
use Filament\Actions\BulkActionGroup;
use Filament\Actions\CreateAction;
use Filament\Actions\DeleteAction;
use Filament\Actions\DeleteBulkAction;
use Filament\Actions\EditAction;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Resources\RelationManagers\RelationManager;
use Filament\Schemas\Schema;
use Filament\Support\Enums\FontWeight;
use Filament\Tables\Columns\Summarizers\Sum;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Enums\FiltersLayout;
use Filament\Tables\Filters\SelectFilter;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\HtmlString;
use Livewire\Component;

class ProjektObjekteImDetailRelationManager extends RelationManager
{
    protected static string $relationship = 'projekt_raeumealles';

    protected static ?string $title = 'Objekte im Detail';

    protected static ?string $navigationLabel = 'Objekte im Detail';

    protected static ?string $modelLabel = 'Objekt im Detail';

    protected static ?string $pluralModelLabel = 'Objekte';

    public function form(Schema $schema): Schema
    {

        return $schema
            ->components([
                Select::make('projekt_objekte_id')
                    ->relationship('top_nummer', 'top_nummer', fn (Builder $query) => $query->where('projekte_id', $this->getOwnerRecord()->id))
                    ->required()
                    ->searchable(),
                Select::make('projekt_methode_id')
                    ->relationship('methode', 'raumart', fn (Builder $query) => $query->where('projekte_id', $this->getOwnerRecord()->id))
                    ->required()
                    ->searchable(),
                TextInput::make('geschoss')
                    ->required()
                    ->maxLength(255)
                    ->suffixIcon('phosphor-building'),
                TextInput::make('flaeche')
                    ->suffix(new HtmlString(' m&sup2;'))
                    ->numeric()
                    ->inputMode('decimal')
                    ->label('Fläche')
                    ->rules(['required'])
                    ->validationMessages([
                        'required' => 'Die Eingabe einer Fläche ist erforderlich.',
                    ])
                    ->afterStateUpdated(function (Component $livewire) {
                        $livewire->dispatch('refreshProjektAllgemeinflaechen');
                    }),
            ]);
    }

    public function table(Table $table): Table
    {
        return $table
            ->emptyStateDescription('Bitte Projekt freischalten und Daten hochladen.')
            ->striped()
            ->recordTitleAttribute('top_nummer')
            ->defaultPaginationPageOption(50)
            ->columns([
                TextColumn::make('top_nummer.top_nummer')
                    ->sortable()
                    ->extraAttributes(['pointer-events' => 'none'])
                    ->searchable()
                    ->label('Top'),
                TextColumn::make('geschoss')->searchable(),
                TextColumn::make('methode.raumart')->searchable()->sortable(),
                TextColumn::make('methode.faktor')
                    ->numeric(2, ',')
                    ->icon('phosphor-function')
                    ->searchable()
                    ->label('Faktor'),
                TextColumn::make('flaeche')
                    ->numeric(2, ',', '.')
                    ->summarize(Sum::make()->label('Gesammt')->numeric(
                        decimalPlaces: 2,
                    )->suffix(new HtmlString(' m&sup2;')))
                    ->suffix(new HtmlString(' m&sup2;'))
                    ->width('2rem')
                    ->alignment('right')
                    ->label('Fläche')
                    ->searchable(),
                TextColumn::make('nutzwert')
                    ->alignCenter()
                    ->summarize(Sum::make()->label('Gesammt'))
                    ->weight(FontWeight::ExtraBold),
            ])
            ->filters([
                SelectFilter::make('top_nummer')
                    ->label('Top Nummer')
                    ->relationship('top_nummer', 'top_nummer', fn (Builder $query) => $query->where('projekte_id', $this->getOwnerRecord()->id))
                    ->preload(),
                SelectFilter::make('geschoss')
                    ->preload()
                    ->options(function (): array {
                        return ProjektObjekteImDetail::where('projekte_id', $this->getOwnerRecord()->id)->groupBy('geschoss')->orderBy('geschoss')->pluck('geschoss', 'geschoss')->toArray();
                    }),
                SelectFilter::make('projekt_methode_id')
                    ->label('Methode')
                    ->searchable()
                    ->options(function (): array {
                        return ProjektMethode::where('projekte_id', $this->getOwnerRecord()->id)->orderBy('raumart')->pluck('raumart', 'id')->toArray();
                    }),
            ], FiltersLayout::AboveContent)
            ->deferFilters(false)
            ->filtersFormColumns(4)
            ->headerActions([
                Action::make('import-text')
                    ->icon('phosphor-upload')
                    ->modalIcon('phosphor-file-csv')
                    ->hidden(fn (): bool => $this->ownerRecord->bezahlt_am ? false : true)
                    ->color('info')
                    ->label('Hochladen')
                    ->modalHeading('Objekte im Detail hochladen')
                    ->modalDescription(new HtmlString('Daten fixiert auf: <b class="text-primary-500">Top, Geschoss und Raumart</b>. <br/>Bestehen diese wird die Reihe <b>aktualisiert</b>.<br/>Ansonnsten wird ein neue Reihe <b>hinzugefügt</b>!<br/><br/>Separator:<br/>Strichpunkt ";" oder Pfeife "|"<br/>Text ist <b>Vierspaltig</b>.<br/><br/>Beispiel:<br/>"APG 01";"UG ";"Stellplatz+ ";"14,25"<br/>"APG 02";"UG ";"Stellplatz";"12,94"'))
                    ->schema([
                        Textarea::make('upload_data')
                            ->required()
                            ->label('Text hier einfügen:')
                            ->extraInputAttributes(['onClick' => 'this.select()'])
                            ->rows(5),

                    ])
                    ->action(function (array $data): void {
                        ImportObjekteDirect::run($data, $this->ownerRecord->id);
                    }),
                CreateAction::make()
                    ->hidden(fn (): bool => $this->ownerRecord->bezahlt_am ? false : true)
                    ->icon('phosphor-file-plus')
                    ->createAnother(false),
                Action::make('nutzwerte')
                    ->label('Nutzwerte')
                    ->icon('phosphor-calculator')
                    ->hidden(fn (): bool => $this->ownerRecord->bezahlt_am ? false : true)
                    ->action(function () {
                        $res = ProjektObjekteImDetail::with('methode')
                            ->where('projekte_id', $this->getOwnerRecord()->id)
                            ->get();

                        foreach ($res as $row) {
                            if ($row->methode?->faktor || null) {
                                ProjektObjekteImDetail::where('id', $row->id)
                                    ->update(['nutzwert' => $row->flaeche * $row->methode->faktor]);
                            }
                        }

                    })->after(function (Component $livewire) {
                        $livewire->dispatch('refreshProjektObjekteImDetail');
                    }),
            ])
            ->recordActions([
                EditAction::make()->iconButton()
                    ->mutateDataUsing(function ($data, $record): array {

                        if (isset($record->methode->faktor)) {
                            $data['nutzwert'] = round($record->methode->faktor * $data['flaeche']);
                        }

                        return $data;
                    })->after(function (Component $livewire) {
                        $livewire->dispatch('refreshProjektObjekteImDetail');
                    }),
                DeleteAction::make()->iconButton()->after(function (Component $livewire) {
                    $livewire->dispatch('refreshProjektObjekteImDetail');
                }),
            ])
            ->toolbarActions([
                BulkActionGroup::make([
                    DeleteBulkAction::make()->after(function (Component $livewire) {
                        $livewire->dispatch('refreshProjektObjekteImDetail');
                    }),
                ]),
            ]);
    }
}