WIP Themes: New light theme

lib/managers/theme_manager.dart

@@ -1,4 +1,4 @@
-import 'package:flutter/material.dart';
+part of '../main.dart';
 
 class HAClientTheme {
 
@@ -20,6 +20,44 @@ class HAClientTheme {
     button: TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
   );
 
+  static const _stateColors = {
+    EntityState.on: Colors.amber,
+    "auto": Colors.amber,
+    EntityState.active: Colors.amber,
+    EntityState.playing: Colors.amber,
+    EntityState.paused: Colors.amber,
+    "above_horizon": Colors.amber,
+    EntityState.home:  Colors.amber,
+    EntityState.open:  Colors.amber,
+    EntityState.cleaning:  Colors.amber,
+    EntityState.returning:  Colors.amber,
+    EntityState.off: defaultStateColor,
+    EntityState.closed: defaultStateColor,
+    "below_horizon": defaultStateColor,
+    "default": defaultStateColor,
+    EntityState.idle: defaultStateColor,
+    "heat": Colors.redAccent,
+    "cool": Colors.lightBlue,
+    EntityState.unavailable: Colors.black26,
+    EntityState.unknown: Colors.black26,
+    EntityState.alarm_disarmed: Colors.green,
+    EntityState.alarm_armed_away: Colors.redAccent,
+    EntityState.alarm_armed_custom_bypass: Colors.redAccent,
+    EntityState.alarm_armed_home: Colors.redAccent,
+    EntityState.alarm_armed_night: Colors.redAccent,
+    EntityState.alarm_triggered: Colors.redAccent,
+    EntityState.alarm_arming: Colors.amber,
+    EntityState.alarm_disarming: Colors.amber,
+    EntityState.alarm_pending: Colors.amber,
+  };
+
+  static const defaultStateColor = Color.fromRGBO(68, 115, 158, 1.0);
+
+  static const badgeColors = {
+    "default": Color.fromRGBO(223, 76, 30, 1.0),
+    "binary_sensor": Color.fromRGBO(3, 155, 229, 1.0)
+  };
+
   static final HAClientTheme _instance = HAClientTheme
       ._internal();
 
@@ -29,7 +67,22 @@ class HAClientTheme {
 
   HAClientTheme._internal();
 
-  final ThemeData lightTheme = ThemeData.light().copyWith(
+  final ThemeData lightTheme = ThemeData.from(
+    colorScheme: ColorScheme(
+      primary: Color.fromRGBO(112, 154, 193, 1),
+      primaryVariant: Color.fromRGBO(68, 115, 158, 1),
+      secondary: Color.fromRGBO(253, 216, 53, 1),
+      secondaryVariant: Color.fromRGBO(222, 181, 2, 1),
+      background: Colors.white,
+      surface: Colors.white,
+      error: Colors.red,
+      onPrimary: Colors.white,
+      onSecondary: Colors.black87,
+      onBackground: Colors.black87,
+      onSurface: Colors.black87,
+      onError: Colors.white,
+      brightness: Brightness.light
+    ),
     textTheme: ThemeData.light().textTheme.copyWith(
       display1: textTheme.display1.copyWith(color: Colors.black54),
       display2: textTheme.display2.copyWith(color: Colors.redAccent),
@@ -61,4 +114,38 @@ class HAClientTheme {
     )
   );
 
+  Color stateColor(String state) {
+    return _stateColors[state] ?? _stateColors["default"];
+  }
+
+  charts.Color chartHistoryStateColor(String state, int id) {
+    Color c = _stateColors[state];
+    if (c != null) {
+      return charts.Color(
+          r: c.red,
+          g: c.green,
+          b: c.blue,
+          a: c.alpha
+      );
+    } else {
+      double r = id.toDouble() % 10;
+      return charts.MaterialPalette.getOrderedPalettes(10)[r.round()].shadeDefault;
+    }
+  }
+
+  Color historyStateColor(String state, int id) {
+    Color c = _stateColors[state];
+    if (c != null) {
+      return c;
+    } else {
+      if (id > -1) {
+        double r = id.toDouble() % 10;
+        charts.Color c1 = charts.MaterialPalette.getOrderedPalettes(10)[r.round()].shadeDefault;
+        return Color.fromARGB(c1.a, c1.r, c1.g, c1.b);
+      } else {
+        return _stateColors[EntityState.on];
+      }
+    }
+  }
+
 }