127 lines
4.2 KiB
PHP
127 lines
4.2 KiB
PHP
<?php
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namespace App\Filament\Pages;
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use App\Filament\Widgets\TrendLineChart;
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use Filament\Pages\Page;
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use Filament\Pages\Dashboard\Concerns\HasFiltersForm;
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use App\Models\Plant;
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use Filament\Forms\Components\Select;
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use Filament\Forms\Form;
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use Filament\Forms\Components\DateTimePicker;
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use App\Models\MfmMeter;
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use Illuminate\Support\Facades\Auth;
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class TrendLineAnalysis extends Page
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{
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use HasFiltersForm;
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protected static ?string $navigationIcon = 'heroicon-o-document-text';
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protected static string $view = 'filament.pages.trend-line-analysis';
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protected static ?string $navigationGroup = 'PowerHouse DashBoard';
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public function mount(): void
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{
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session()->forget(['selected_plant', 'selected_meter', 'from_datetime', 'to_datetime', 'parameter']);
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$this->filtersForm->fill([
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'selected_plant' => null,
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'selected_meter' => null,
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'from_datetime' => null,
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'to_datetime' => null,
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'parameter' => null,
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]);
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}
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public function filtersForm(Form $form): Form
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{
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return $form
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->statePath('filters')
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->schema([
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DateTimePicker::make('from_datetime')
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->label('From DateTime')
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->required()
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->before('to_datetime')
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->reactive()
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->afterStateUpdated(function ($state) {
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$formatted = \Carbon\Carbon::parse($state)->format('Y-m-d H:i:s');
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session(['from_datetime' => $formatted]);
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}),
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DateTimePicker::make('to_datetime')
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->label('To DateTime')
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->required()
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->after('from_datetime')
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->reactive()
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->afterStateUpdated(function ($state) {
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$formatted = \Carbon\Carbon::parse($state)->format('Y-m-d H:i:s');
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session(['to_datetime' => $formatted]);
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}),
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Select::make('plant')
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->options(Plant::pluck('name', 'id'))
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->label('Select Plant')
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->reactive()
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->afterStateUpdated(function ($state, callable $set) {
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session(['selected_plant' => $state]);
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// When plant changes, also reset meter_name
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$set('meter_name', null);
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session(['selected_meter' => null]);
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// dd($state);
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}),
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Select::make('meter_name')
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->options(function ($get) {
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$plantId = $get('plant');
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// Return meter name/id pairs from mfm_meters where plant_id matches selected plant
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return $plantId ? MfmMeter::where('plant_id', $plantId)->pluck('name', 'id') : [];
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})
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->label('Select Meter')
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->reactive()
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->afterStateUpdated(function ($state) {
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session(['selected_meter' => $state]);
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}),
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Select::make('parameter')
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->options([
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'Phase Voltage' => 'Phase Voltage',
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'Line Voltage' => 'Line Voltage',
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'Current' => 'Current',
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'Active Power' => 'Active Power',
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'Power Factor' => 'Power Factor',
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'Units' => 'Units',
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])
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->label('Select Parameter')
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->reactive()
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->afterStateUpdated(function ($state) {
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session(['parameter' => $state]);
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}),
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])
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->columns(5);
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}
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// public static function getNavigationLabel(): string
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// {
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// return 'Trend Chart Analysis';
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// }
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// public function getHeading(): string
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// {
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// return 'Trend Chart Analysis';
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// }
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public function getWidgets(): array
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{
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$widgets = [];
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if (TrendLineChart::canView()) {
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$widgets[] = TrendLineChart::class;
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}
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return $widgets;
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}
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public static function canAccess(): bool
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{
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return Auth::check() && Auth::user()->can('view ems trend line analysis dashboard');
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}
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}
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