Files
FileTime2/src/ConsoleApp/FileTime.ConsoleUI.App/Services/ThemeProvider.cs
2023-08-21 12:27:07 +02:00

123 lines
6.5 KiB
C#

using FileTime.ConsoleUI.App.Configuration;
using FileTime.ConsoleUI.App.Configuration.Theme;
using FileTime.ConsoleUI.App.Styling;
using Microsoft.Extensions.Options;
using PropertyChanged.SourceGenerator;
using TerminalUI.Color;
using TerminalUI.Styling;
using TerminalUI.Styling.Controls;
using IConsoleTheme = TerminalUI.Styling.ITheme;
using ConsoleTheme = TerminalUI.Styling.Theme;
using ITheme = FileTime.ConsoleUI.App.Styling.ITheme;
using Theme = FileTime.ConsoleUI.App.Styling.Theme;
namespace FileTime.ConsoleUI.App.Services;
public partial class ThemeProvider : IThemeProvider
{
private readonly ITheme _defaultTheme;
private readonly IColorProvider _colorProvider;
private readonly IOptionsMonitor<StyleConfigurationRoot> _styleConfiguration;
[Notify] private ITheme _currentTheme = null!;
public ThemeProvider(
ITheme defaultTheme,
IColorProvider colorProvider,
IOptionsMonitor<StyleConfigurationRoot> styleConfiguration
)
{
_defaultTheme = defaultTheme;
_colorProvider = colorProvider;
_styleConfiguration = styleConfiguration;
styleConfiguration.OnChange(ThemeConfigurationChanged);
UpdateCurrentTheme();
}
private void ThemeConfigurationChanged(StyleConfigurationRoot arg1, string? arg2) => UpdateCurrentTheme();
private void UpdateCurrentTheme()
{
var currentThemeName = _styleConfiguration.CurrentValue.Theme;
ThemeConfiguration? currentTheme = null;
if (currentThemeName is not null
&& _styleConfiguration.CurrentValue.Themes.TryGetValue(currentThemeName, out currentTheme)
|| currentTheme is null)
{
CurrentTheme = _defaultTheme;
return;
}
var theme = new Theme(
ParseColor(currentTheme.DefaultForegroundColor) ?? _defaultTheme.DefaultForegroundColor,
ParseColor(currentTheme.DefaultForegroundAccentColor) ?? _defaultTheme.DefaultForegroundAccentColor,
ParseColor(currentTheme.DefaultBackgroundColor) ?? _defaultTheme.DefaultBackgroundColor,
ParseColor(currentTheme.ElementColor) ?? _defaultTheme.ElementColor,
ParseColor(currentTheme.ContainerColor) ?? _defaultTheme.ContainerColor,
ParseColor(currentTheme.MarkedItemForegroundColor) ?? _defaultTheme.MarkedItemForegroundColor,
ParseColor(currentTheme.MarkedItemBackgroundColor) ?? _defaultTheme.MarkedItemBackgroundColor,
ParseColor(currentTheme.MarkedSelectedItemForegroundColor) ?? _defaultTheme.MarkedSelectedItemForegroundColor,
ParseColor(currentTheme.MarkedSelectedItemBackgroundColor) ?? _defaultTheme.MarkedSelectedItemBackgroundColor,
ParseColor(currentTheme.SelectedItemColor) ?? _defaultTheme.SelectedItemColor,
ParseColor(currentTheme.SelectedTabBackgroundColor) ?? _defaultTheme.SelectedTabBackgroundColor,
ParseColor(currentTheme.WarningForegroundColor) ?? _defaultTheme.WarningForegroundColor,
ParseColor(currentTheme.ErrorForegroundColor) ?? _defaultTheme.ErrorForegroundColor,
CreateListViewItemTheme(currentTheme.ListViewItemTheme),
CreateConsoleTheme(currentTheme.ConsoleTheme)
);
CurrentTheme = theme;
}
private IColor? ParseColor(string? colorString, bool foreground = true)
=> colorString is null
? null
: _colorProvider.Parse(colorString, foreground ? ColorType.Foreground : ColorType.Background);
private ListViewItemTheme CreateListViewItemTheme(ListViewItemThemeConfiguration? currentThemeListViewItemTheme)
{
var theme = new ListViewItemTheme(
ParseColor(currentThemeListViewItemTheme?.SelectedForegroundColor) ?? _defaultTheme.ListViewItemTheme.SelectedForegroundColor,
ParseColor(currentThemeListViewItemTheme?.SelectedBackgroundColor) ?? _defaultTheme.ListViewItemTheme.SelectedBackgroundColor
);
return theme;
}
private IConsoleTheme CreateConsoleTheme(ConsoleThemeConfiguration? currentThemeConsoleTheme)
{
var controlThemes = currentThemeConsoleTheme?.ControlThemes;
var progressBarTheme = controlThemes?.ProgressBar;
var defaultControlThemes = _defaultTheme.ConsoleTheme?.ControlThemes;
var defaultProgressBarTheme = defaultControlThemes?.ProgressBar;
var theme = new ConsoleTheme
{
ControlThemes = new ControlThemes
{
ProgressBar = new ProgressBarTheme
{
ForegroundColor = ParseColor(progressBarTheme?.ForegroundColor) ?? defaultProgressBarTheme?.ForegroundColor,
BackgroundColor = ParseColor(progressBarTheme?.BackgroundColor) ?? defaultProgressBarTheme?.BackgroundColor,
UnfilledForeground = ParseColor(progressBarTheme?.UnfilledForeground) ?? defaultProgressBarTheme?.UnfilledForeground,
UnfilledBackground = ParseColor(progressBarTheme?.UnfilledBackground) ?? defaultProgressBarTheme?.UnfilledBackground,
FilledCharacter = progressBarTheme?.FilledCharacter ?? defaultProgressBarTheme?.FilledCharacter,
UnfilledCharacter = progressBarTheme?.UnfilledCharacter ?? defaultProgressBarTheme?.UnfilledCharacter,
Fraction1Per8Character = progressBarTheme?.Fraction1Per8Character ?? defaultProgressBarTheme?.Fraction1Per8Character,
Fraction2Per8Character = progressBarTheme?.Fraction2Per8Character ?? defaultProgressBarTheme?.Fraction2Per8Character,
Fraction3Per8Character = progressBarTheme?.Fraction3Per8Character ?? defaultProgressBarTheme?.Fraction3Per8Character,
Fraction4Per8Character = progressBarTheme?.Fraction4Per8Character ?? defaultProgressBarTheme?.Fraction4Per8Character,
Fraction5Per8Character = progressBarTheme?.Fraction5Per8Character ?? defaultProgressBarTheme?.Fraction5Per8Character,
Fraction6Per8Character = progressBarTheme?.Fraction6Per8Character ?? defaultProgressBarTheme?.Fraction6Per8Character,
Fraction7Per8Character = progressBarTheme?.Fraction7Per8Character ?? defaultProgressBarTheme?.Fraction7Per8Character,
FractionFull = progressBarTheme?.FractionFull ?? defaultProgressBarTheme?.FractionFull,
LeftCap = progressBarTheme?.LeftCap ?? defaultProgressBarTheme?.LeftCap,
RightCap = progressBarTheme?.RightCap ?? defaultProgressBarTheme?.RightCap,
}
}
};
return theme;
}
}