using System.Xml.Serialization;

namespace ControlPlane.Core.Models;

[XmlRoot("Tenant")]
public class TenantRecord
{
    // ── Identity ──────────────────────────────────────────────────────────
    [XmlAttribute]
    public string Subdomain { get; set; } = string.Empty;

    [XmlElement]
    public string ClientName { get; set; } = string.Empty;

    [XmlElement]
    public string StateCode { get; set; } = string.Empty;

    [XmlElement]
    public string AdminEmail { get; set; } = string.Empty;

    [XmlElement]
    public string SiteCode { get; set; } = string.Empty;

    [XmlElement]
    public string Environment { get; set; } = "fdev";

    [XmlElement]
    public string Tier { get; set; } = string.Empty;

    [XmlElement]
    public string Status { get; set; } = "Provisioning";

    [XmlElement]
    public string ProvisionedAt { get; set; } = DateTimeOffset.UtcNow.ToString("o");

    [XmlElement]
    public string JobId { get; set; } = string.Empty;

    // ── Container (written by InfrastructureStep / LaunchStep) ────────────
    [XmlElement(IsNullable = true)]
    public string? ContainerName { get; set; }

    [XmlElement(IsNullable = true)]
    public string? ContainerPort { get; set; }

    [XmlElement(IsNullable = true)]
    public string? ContainerImage { get; set; }

    [XmlElement(IsNullable = true)]
    public string? ContainerNetwork { get; set; }

    [XmlElement(IsNullable = true)]
    public string? NginxConfPath { get; set; }

    [XmlElement(IsNullable = true)]
    public string? ApiBaseUrl { get; set; }

    [XmlElement(IsNullable = true)]
    public string? PublicUrl { get; set; }

    [XmlElement(IsNullable = true)]
    public string? LastProvisioningStep { get; set; }

    [XmlElement(IsNullable = true)]
    public string? ProvisioningNotes { get; set; }

    // ── web.config-style sections ─────────────────────────────────────────

    [XmlElement("ConnectionStrings")]
    public ConnectionStringsSection ConnectionStrings { get; set; } = new();

    [XmlElement("AppSettings")]
    public AppSettingsSection AppSettings { get; set; } = new();

    // ── Helpers ───────────────────────────────────────────────────────────

    public void SetConnectionString(string name, string connectionString)
    {
        var existing = ConnectionStrings.Entries.FirstOrDefault(e => e.Name == name);
        if (existing is not null)
            existing.ConnectionString = connectionString;
        else
            ConnectionStrings.Entries.Add(new ConnectionStringEntry { Name = name, ConnectionString = connectionString });
    }

    public string? GetConnectionString(string name) =>
        ConnectionStrings.Entries.FirstOrDefault(e => e.Name == name)?.ConnectionString;

    public void SetAppSetting(string key, string value)
    {
        var existing = AppSettings.Entries.FirstOrDefault(e => e.Key == key);
        if (existing is not null)
            existing.Value = value;
        else
            AppSettings.Entries.Add(new AppSettingEntry { Key = key, Value = value });
    }

    public string? GetAppSetting(string key) =>
        AppSettings.Entries.FirstOrDefault(e => e.Key == key)?.Value;
}

// ── Section types ──────────────────────────────────────────────────────────

public class ConnectionStringsSection
{
    [XmlElement("add")]
    public List<ConnectionStringEntry> Entries { get; set; } = [];
}

public class AppSettingsSection
{
    [XmlElement("add")]
    public List<AppSettingEntry> Entries { get; set; } = [];
}

public class ConnectionStringEntry
{
    [XmlAttribute("name")]
    public string Name { get; set; } = string.Empty;

    [XmlAttribute("connectionString")]
    public string ConnectionString { get; set; } = string.Empty;

    [XmlAttribute("providerName")]
    public string ProviderName { get; set; } = "System.Data.SqlClient";
}

public class AppSettingEntry
{
    [XmlAttribute("key")]
    public string Key { get; set; } = string.Empty;

    [XmlAttribute("value")]
    public string Value { get; set; } = string.Empty;
}