<?php

namespace App\Filament\Resources;

use App\Filament\Resources\MemberResource\Pages;
use App\Filament\Resources\MemberResource\RelationManagers;
use App\Models\Member;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;

class MemberResource extends Resource
{
    protected static ?string $model = Member::class;

    protected static ?string $navigationIcon = 'heroicon-o-user-group';

    protected static ?string $navigationLabel = '成員管理';

    protected static ?string $modelLabel = '成員';

    protected static ?string $pluralModelLabel = '成員';

    protected static ?string $navigationGroup = '人員管理';

    protected static ?int $navigationSort = 1;

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Forms\Components\Section::make('基本資訊')
                    ->schema([
                        Forms\Components\TextInput::make('name')
                            ->label('姓名')
                            ->required()
                            ->maxLength(255),
                        Forms\Components\TextInput::make('title')
                            ->label('頭銜')
                            ->maxLength(255),
                        Forms\Components\Select::make('member_type')
                            ->label('成員類型')
                            ->required()
                            ->options([
                                'board' => '董事成員',
                                'executive' => '執行成員',
                            ])
                            ->default('board'),
                        Forms\Components\Select::make('status')
                            ->label('狀態')
                            ->required()
                            ->options([
                                'draft' => '草稿',
                                'publish' => '已發布',
                            ])
                            ->default('draft'),
                        Forms\Components\TextInput::make('sort')
                            ->label('排序')
                            ->numeric()
                            ->default(999)
                            ->helperText('數字越小排序越前面'),
                    ])
                    ->columns(2),

                Forms\Components\Section::make('照片與內容')
                    ->schema([
                        Forms\Components\TextInput::make('portrait')
                            ->label('照片連結')
                            ->url()
                            ->maxLength(500)
                            ->helperText('成員照片 URL'),
                        Forms\Components\Textarea::make('positions')
                            ->label('職務')
                            ->rows(5)
                            ->helperText('多個職務請用換行分隔'),
                        Forms\Components\Textarea::make('text')
                            ->label('簡介')
                            ->rows(10)
                            ->helperText('成員簡介文字'),
                    ])
                    ->columnSpanFull(),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('sort')
                    ->label('排序')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('name')
                    ->label('姓名')
                    ->searchable()
                    ->sortable(),
                Tables\Columns\TextColumn::make('title')
                    ->label('頭銜')
                    ->searchable(),
                Tables\Columns\BadgeColumn::make('member_type')
                    ->label('類型')
                    ->formatStateUsing(fn (string $state): string => match ($state) {
                        'board' => '董事成員',
                        'executive' => '執行成員',
                        default => $state,
                    })
                    ->colors([
                        'primary' => 'board',
                        'success' => 'executive',
                    ]),
                Tables\Columns\BadgeColumn::make('status')
                    ->label('狀態')
                    ->formatStateUsing(fn (string $state): string => match ($state) {
                        'draft' => '草稿',
                        'publish' => '已發布',
                        default => $state,
                    })
                    ->colors([
                        'warning' => 'draft',
                        'success' => 'publish',
                    ]),
                Tables\Columns\TextColumn::make('created_at')
                    ->label('建立時間')
                    ->dateTime('Y-m-d H:i')
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('updated_at')
                    ->label('更新時間')
                    ->dateTime('Y-m-d H:i')
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])
            ->filters([
                Tables\Filters\SelectFilter::make('member_type')
                    ->label('成員類型')
                    ->options([
                        'board' => '董事成員',
                        'executive' => '執行成員',
                    ]),
                Tables\Filters\SelectFilter::make('status')
                    ->label('狀態')
                    ->options([
                        'draft' => '草稿',
                        'publish' => '已發布',
                    ]),
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
                Tables\Actions\DeleteAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ])
            ->defaultSort('sort', 'asc');
    }

    public static function getRelations(): array
    {
        return [
            //
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListMembers::route('/'),
            'create' => Pages\CreateMember::route('/create'),
            'edit' => Pages\EditMember::route('/{record}/edit'),
        ];
    }
}