59 lines
1.6 KiB
Dart
59 lines
1.6 KiB
Dart
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import 'package:flutter/material.dart';
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class BusylightColor {
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final int r;
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final int g;
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final int b;
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final double brightness;
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const BusylightColor({
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required this.r,
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required this.g,
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required this.b,
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this.brightness = 1.0,
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});
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factory BusylightColor.fromJson(Map<String, dynamic> json) {
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// GET /api/color returns { "colors": { r, g, b }, "brightness": 0.3 }
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final colors = json['colors'] as Map<String, dynamic>? ?? json;
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return BusylightColor(
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r: (colors['r'] as num?)?.toInt() ?? 0,
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g: (colors['g'] as num?)?.toInt() ?? 0,
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b: (colors['b'] as num?)?.toInt() ?? 0,
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brightness: (json['brightness'] as num?)?.toDouble() ?? 0.3,
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);
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}
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Map<String, dynamic> toJson() => {
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'r': r,
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'g': g,
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'b': b,
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'brightness': brightness,
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};
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Color toFlutterColor() => Color.fromARGB(255, r, g, b);
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factory BusylightColor.fromFlutterColor(Color color, {double brightness = 1.0}) {
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return BusylightColor(
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r: color.red,
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g: color.green,
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b: color.blue,
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brightness: brightness,
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);
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}
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BusylightColor copyWith({int? r, int? g, int? b, double? brightness}) {
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return BusylightColor(
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r: r ?? this.r,
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g: g ?? this.g,
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b: b ?? this.b,
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brightness: brightness ?? this.brightness,
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);
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}
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static const green = BusylightColor(r: 0, g: 255, b: 0);
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static const red = BusylightColor(r: 255, g: 0, b: 0);
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static const yellow = BusylightColor(r: 255, g: 200, b: 0);
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static const white = BusylightColor(r: 255, g: 255, b: 255);
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static const off = BusylightColor(r: 0, g: 0, b: 0, brightness: 0);
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}
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