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https://github.com/RedWizardsLab/EchoHub.git
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Add core models, DTOs, and services for EchoHub chat application
- Created User, Channel, Message, and ServerInfo models with necessary properties. - Added DTOs for user profiles, server information, and message handling. - Implemented JWT authentication service for user login and token generation. - Developed Entity Framework Core DbContext for database interactions. - Introduced SignalR ChatHub for real-time messaging and presence tracking. - Implemented file storage and image to ASCII conversion services. - Set up CORS and middleware for API endpoints. - Created launch settings and development configuration for server and web projects.
This commit is contained in:
HueByte
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using System.Text.Json;
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using Terminal.Gui.Drawing;
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using Terminal.Gui.Configuration;
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using Attribute = Terminal.Gui.Drawing.Attribute;
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namespace EchoHub.Client.Themes;
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public static class ThemeManager
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{
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private static readonly string ThemeDir = Path.Combine(
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Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".echohub", "themes");
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private static readonly JsonSerializerOptions JsonOptions = new()
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{
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WriteIndented = true,
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase
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};
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private static readonly Theme DefaultTheme = new()
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{
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Name = "Default",
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Base = new ThemeColors
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{
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Foreground = "Gray",
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Background = "Black",
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FocusForeground = "White",
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FocusBackground = "DarkGray"
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},
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Menu = new ThemeColors
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{
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Foreground = "Gray",
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Background = "Black",
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FocusForeground = "White",
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FocusBackground = "DarkGray"
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},
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Dialog = new ThemeColors
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{
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Foreground = "White",
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Background = "DarkGray",
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FocusForeground = "Black",
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FocusBackground = "Gray"
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},
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Status = new ThemeColors
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{
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Foreground = "White",
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Background = "DarkGray",
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FocusForeground = "White",
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FocusBackground = "DarkGray"
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}
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};
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private static readonly Theme ClassicTheme = new()
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{
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Name = "Classic",
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Base = new ThemeColors
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{
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Foreground = "White",
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Background = "Blue",
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FocusForeground = "Black",
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FocusBackground = "Cyan"
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},
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Menu = new ThemeColors
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{
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Foreground = "White",
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Background = "DarkGray",
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FocusForeground = "White",
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FocusBackground = "Black"
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},
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Dialog = new ThemeColors
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{
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Foreground = "White",
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Background = "DarkGray",
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FocusForeground = "Black",
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FocusBackground = "Cyan"
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},
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Status = new ThemeColors
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{
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Foreground = "White",
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Background = "DarkGray",
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FocusForeground = "White",
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FocusBackground = "DarkGray"
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}
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};
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private static readonly Theme LightTheme = new()
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{
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Name = "Light",
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Base = new ThemeColors
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{
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Foreground = "Black",
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Background = "White",
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FocusForeground = "White",
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FocusBackground = "Blue"
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},
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Menu = new ThemeColors
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{
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Foreground = "White",
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Background = "Blue",
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FocusForeground = "BrightYellow",
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FocusBackground = "Blue"
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},
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Dialog = new ThemeColors
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{
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Foreground = "Black",
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Background = "White",
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FocusForeground = "White",
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FocusBackground = "Blue"
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},
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Status = new ThemeColors
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{
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Foreground = "White",
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Background = "Blue",
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FocusForeground = "White",
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FocusBackground = "Blue"
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}
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};
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private static readonly Theme HackerTheme = new()
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{
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Name = "Hacker",
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Base = new ThemeColors
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{
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Foreground = "BrightGreen",
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Background = "Black",
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FocusForeground = "Black",
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FocusBackground = "Green"
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},
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Menu = new ThemeColors
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{
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Foreground = "BrightGreen",
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Background = "Black",
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FocusForeground = "Black",
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FocusBackground = "BrightGreen"
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},
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Dialog = new ThemeColors
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{
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Foreground = "BrightGreen",
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Background = "Black",
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FocusForeground = "Black",
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FocusBackground = "Green"
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},
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Status = new ThemeColors
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{
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Foreground = "BrightGreen",
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Background = "Black",
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FocusForeground = "BrightGreen",
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FocusBackground = "Black"
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}
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};
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private static readonly Theme SolarizedTheme = new()
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{
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Name = "Solarized",
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Base = new ThemeColors
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{
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Foreground = "Cyan",
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Background = "Black",
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FocusForeground = "BrightYellow",
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FocusBackground = "DarkGray"
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},
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Menu = new ThemeColors
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{
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Foreground = "BrightCyan",
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Background = "DarkGray",
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FocusForeground = "BrightYellow",
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FocusBackground = "Black"
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},
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Dialog = new ThemeColors
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{
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Foreground = "Cyan",
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Background = "DarkGray",
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FocusForeground = "BrightYellow",
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FocusBackground = "Black"
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},
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Status = new ThemeColors
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{
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Foreground = "BrightCyan",
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Background = "DarkGray",
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FocusForeground = "BrightCyan",
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FocusBackground = "DarkGray"
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}
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};
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private static readonly Theme TransparentTheme = new()
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{
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Name = "Transparent",
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Base = new ThemeColors
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{
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Foreground = "White",
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Background = "Black",
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FocusForeground = "BrightCyan",
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FocusBackground = "Black"
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},
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Menu = new ThemeColors
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{
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Foreground = "White",
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Background = "Black",
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FocusForeground = "BrightCyan",
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FocusBackground = "Black"
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},
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Dialog = new ThemeColors
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{
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Foreground = "White",
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Background = "Black",
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FocusForeground = "BrightCyan",
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FocusBackground = "Black"
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},
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Status = new ThemeColors
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{
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Foreground = "Gray",
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Background = "Black",
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FocusForeground = "Gray",
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FocusBackground = "Black"
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}
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};
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private static readonly List<Theme> BuiltInThemes =
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[
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DefaultTheme,
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TransparentTheme,
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ClassicTheme,
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LightTheme,
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HackerTheme,
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SolarizedTheme
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];
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public static List<Theme> GetAvailableThemes()
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{
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var themes = new List<Theme>(BuiltInThemes);
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try
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{
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if (Directory.Exists(ThemeDir))
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{
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foreach (var file in Directory.GetFiles(ThemeDir, "*.json"))
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{
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try
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{
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var json = File.ReadAllText(file);
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var theme = JsonSerializer.Deserialize<Theme>(json, JsonOptions);
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if (theme is not null && !string.IsNullOrWhiteSpace(theme.Name))
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{
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// Skip if a built-in theme already has this name
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if (!themes.Exists(t => string.Equals(t.Name, theme.Name, StringComparison.OrdinalIgnoreCase)))
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{
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themes.Add(theme);
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}
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}
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}
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catch
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{
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// Skip malformed theme files
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}
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}
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}
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}
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catch
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{
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// If we can't read the theme directory, just return built-ins
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}
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return themes;
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}
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public static Theme GetTheme(string name)
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{
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var themes = GetAvailableThemes();
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return themes.Find(t => string.Equals(t.Name, name, StringComparison.OrdinalIgnoreCase))
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?? DefaultTheme;
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}
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public static void ApplyTheme(Theme theme)
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{
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SchemeManager.AddScheme("Base", BuildColorScheme(theme.Base));
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SchemeManager.AddScheme("Menu", BuildColorScheme(theme.Menu));
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SchemeManager.AddScheme("Dialog", BuildColorScheme(theme.Dialog));
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}
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public static void SaveTheme(Theme theme)
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{
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try
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{
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Directory.CreateDirectory(ThemeDir);
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var fileName = $"{theme.Name}.json";
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var filePath = Path.Combine(ThemeDir, fileName);
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var json = JsonSerializer.Serialize(theme, JsonOptions);
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File.WriteAllText(filePath, json);
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}
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catch
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{
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// Silently fail — theme save is best-effort
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}
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}
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private static Scheme BuildColorScheme(ThemeColors colors)
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{
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var normal = new Attribute(ParseColor(colors.Foreground), ParseColor(colors.Background));
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var focus = new Attribute(ParseColor(colors.FocusForeground), ParseColor(colors.FocusBackground));
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return new Scheme
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{
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Normal = normal,
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Focus = focus,
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HotNormal = normal,
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HotFocus = focus,
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Disabled = normal
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};
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}
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private static Color ParseColor(string colorName)
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{
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if (Color.TryParse(colorName, out var color))
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return color ?? Color.White;
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return Color.White;
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}
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}
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