dashcaddy/desktop/Services/TemplateRegistry.cs

using System.Text.Json;
using System.Text.Json.Nodes;
using DashCaddy.Desktop.Models;

namespace DashCaddy.Desktop.Services;

public static class ComposeParser
{
    public static List<ServiceModel> Parse(string yamlContent)
    {
        var services = new List<ServiceModel>();
        
        // Simple YAML parsing - in production use YamlDotNet
        // For now, we'll do a basic JSON-based approach assuming compose is converted
        
        try
        {
            var json = JsonSerializer.Deserialize<JsonNode>(yamlContent); // This won't work for YAML directly
            // Real implementation would use YamlDotNet
        }
        catch
        {
            // Fallback
        }
        
        return services;
    }

    public static List<ServiceModel> ParseJson(string jsonContent)
    {
        var compose = JsonSerializer.Deserialize<ComposeFile>(jsonContent, new JsonSerializerOptions
        {
            PropertyNameCaseInsensitive = true
        });
        
        var services = new List<ServiceModel>();
        
        if (compose?.Services != null)
        {
            foreach (var (name, svc) in compose.Services)
            {
                var port = ExtractPort(svc);
                var env = svc.Environment ?? new Dictionary<string, string>();
                
                services.Add(new ServiceModel
                {
                    Id = Guid.NewGuid().ToString("N")[..8],
                    Name = name,
                    Type = "docker-compose",
                    Image = svc.Image ?? "",
                    Host = "localhost",
                    Port = port,
                    Environment = env,
                    Volumes = svc.Volumes ?? new List<string>(),
                    Labels = svc.Labels ?? new Dictionary<string, string>(),
                    ComposeFile = jsonContent
                });
            }
        }
        
        return services;
    }

    private static int ExtractPort(ComposeService svc)
    {
        if (svc.Ports != null)
        {
            foreach (var (key, value) in svc.Ports)
            {
                if (int.TryParse(key.Split(':')[0], out var hostPort))
                    return hostPort;
                if (int.TryParse(key, out var containerPort))
                    return containerPort;
            }
        }
        return 80;
    }
}

public static class TemplateRegistry
{
    private static readonly Dictionary<string, ServiceTemplate> Templates = new()
    {
        ["plex"] = new ServiceTemplate
        {
            Id = "plex",
            Name = "Plex Media Server",
            Description = "Media server for movies, TV shows, and music",
            Icon = "📺",
            DefaultPort = 32400,
            Image = "plexinc/pms-docker:latest",
            Environment = new Dictionary<string, string>
            {
                ["PLEX_CLAIM"] = "",
                ["TZ"] = "America/Los_Angeles"
            },
            Volumes = new List<string>
            {
                "E:/dockerdata/plex/config:/config",
                "E:/dockerdata/plex/transcode:/transcode",
                "E:/media:/data"
            },
            RequiredVariables = new[] { "PLEX_CLAIM" }
        },
        ["homeassistant"] = new ServiceTemplate
        {
            Id = "homeassistant",
            Name = "Home Assistant",
            Description = "Open source home automation platform",
            Icon = "🏠",
            DefaultPort = 8123,
            Image = "ghcr.io/home-assistant/home-assistant:stable",
            Environment = new Dictionary<string, string>
            {
                ["TZ"] = "America/Los_Angeles"
            },
            Volumes = new List<string>
            {
                "E:/dockerdata/homeassistant:/config"
            },
            NetworkMode = "host"
        },
        ["jellyfin"] = new ServiceTemplate
        {
            Id = "jellyfin",
            Name = "Jellyfin",
            Description = "Free software media system",
            Icon = "🎬",
            DefaultPort = 8096,
            Image = "jellyfin/jellyfin:latest",
            Environment = new Dictionary<string, string>
            {
                ["TZ"] = "America/Los_Angeles"
            },
            Volumes = new List<string>
            {
                "E:/dockerdata/jellyfin/config:/config",
                "E:/dockerdata/jellyfin/cache:/cache",
                "E:/media:/media"
            }
        },
        ["portainer"] = new ServiceTemplate
        {
            Id = "portainer",
            Name = "Portainer",
            Description = "Docker container management UI",
            Icon = "🐳",
            DefaultPort = 9443,
            Image = "portainer/portainer-ce:latest",
            Volumes = new List<string>
            {
                "E:/dockerdata/portainer:/data",
                "//./pipe/docker_engine:/var/run/docker.sock"
            }
        },
        ["adguard"] = new ServiceTemplate
        {
            Id = "adguard",
            Name = "AdGuard Home",
            Description = "Network-wide ad blocking & DNS",
            Icon = "🛡️",
            DefaultPort = 3000,
            Image = "adguard/adguardhome:latest",
            Volumes = new List<string>
            {
                "E:/dockerdata/adguard/work:/opt/adguardhome/work",
                "E:/dockerdata/adguard/conf:/opt/adguardhome/conf"
            },
            Ports = new Dictionary<int, int> { [53] = 53, [3000] = 3000 }
        },
        ["uptime-kuma"] = new ServiceTemplate
        {
            Id = "uptime-kuma",
            Name = "Uptime Kuma",
            Description = "Self-hosted monitoring tool",
            Icon = "📊",
            DefaultPort = 3001,
            Image = "louislam/uptime-kuma:1",
            Volumes = new List<string>
            {
                "E:/dockerdata/uptime-kuma:/app/data"
            }
        },
        ["vaultwarden"] = new ServiceTemplate
        {
            Id = "vaultwarden",
            Name = "Vaultwarden (Bitwarden)",
            Description = "Self-hosted password manager",
            Icon = "🔐",
            DefaultPort = 8080,
            Image = "vaultwarden/server:latest",
            Environment = new Dictionary<string, string>
            {
                ["SIGNUPS_ALLOWED"] = "true",
                ["INVITATIONS_ALLOWED"] = "true"
            },
            Volumes = new List<string>
            {
                "E:/dockerdata/vaultwarden:/data"
            }
        },
        ["paperless"] = new ServiceTemplate
        {
            Id = "paperless",
            Name = "Paperless-ngx",
            Description = "Document management system",
            Icon = "📄",
            DefaultPort = 8000,
            Image = "ghcr.io/paperless-ngx/paperless-ngx:latest",
            Environment = new Dictionary<string, string>
            {
                ["PAPERLESS_REDIS"] = "redis://localhost:6379",
                ["PAPERLESS_DBHOST"] = "localhost",
                ["PAPERLESS_DBNAME"] = "paperless",
                ["PAPERLESS_DBUSER"] = "paperless",
                ["PAPERLESS_DBPASS"] = "paperless"
            },
            Volumes = new List<string>
            {
                "E:/dockerdata/paperless/data:/usr/src/paperless/data",
                "E:/dockerdata/paperless/media:/usr/src/paperless/media",
                "E:/dockerdata/paperless/export:/usr/src/paperless/export",
                "E:/dockerdata/paperless/consume:/usr/src/paperless/consume"
            }
        }
    };

    public static ServiceTemplate Get(string id)
    {
        return Templates.TryGetValue(id, out var template) ? template : null;
    }

    public static IEnumerable<ServiceTemplate> GetAll()
    {
        return Templates.Values;
    }
}

public class ServiceTemplate
{
    public string Id { get; set; }
    public string Name { get; set; }
    public string Description { get; set; }
    public string Icon { get; set; }
    public int DefaultPort { get; set; }
    public string Image { get; set; }
    public Dictionary<string, string> Environment { get; set; } = new();
    public List<string> Volumes { get; set; } = new();
    public Dictionary<int, int> Ports { get; set; } = new();
    public string NetworkMode { get; set; }
    public string[] RequiredVariables { get; set; } = Array.Empty<string>();

    public ServiceModel Instantiate(Dictionary<string, string> variables)
    {
        var env = new Dictionary<string, string>(Environment);
        foreach (var (key, value) in variables)
        {
            env[key] = value;
        }

        var port = DefaultPort;
        if (Ports.Count > 0)
        {
            port = Ports.Keys.First();
        }

        return new ServiceModel
        {
            Id = Guid.NewGuid().ToString("N")[..8],
            Name = Name,
            Type = "template",
            Image = Image,
            Host = "localhost",
            Port = port,
            Environment = env,
            Volumes = Volumes,
            Labels = new Dictionary<string, string>
            {
                ["dashcaddy.template"] = Id,
                ["dashcaddy.managed"] = "true"
            }
        };
    }
}