using System.Collections.Generic;
using System.Linq;
using System.Text.Json.Serialization;

namespace NetTool.Client.Models;

public sealed class RemoteInterfaceAddress
{
    [JsonPropertyName("address")]
    public string Address { get; init; } = string.Empty;

    [JsonPropertyName("prefix")]
    public int Prefix { get; init; }

    [JsonPropertyName("source")]
    public string Source { get; init; } = string.Empty;
}

public sealed class RemoteInterfaceInfo
{
    [JsonPropertyName("name")]
    public string Name { get; init; } = string.Empty;

    [JsonPropertyName("system_name")]
    public string SystemName { get; init; } = string.Empty;

    [JsonPropertyName("role")]
    public string Role { get; init; } = string.Empty;

    [JsonPropertyName("link_up")]
    public bool LinkUp { get; init; }

    [JsonPropertyName("is_management_interface")]
    public bool IsManagementInterface { get; init; }

    [JsonPropertyName("is_suggested_target")]
    public bool IsSuggestedTarget { get; init; }

    [JsonPropertyName("mac")]
    public string Mac { get; init; } = string.Empty;

    [JsonPropertyName("gateway")]
    public string Gateway { get; init; } = string.Empty;

    [JsonPropertyName("dns")]
    public IReadOnlyList<string> Dns { get; init; } = [];

    [JsonPropertyName("ipv4")]
    public IReadOnlyList<RemoteInterfaceAddress> IPv4 { get; init; } = [];

    public string IPv4Summary => IPv4.Count == 0
        ? "无"
        : string.Join("; ", IPv4.Select(item => $"{item.Address}/{item.Prefix}"));

    public string StatusSummary => IsManagementInterface
        ? $"管理网口 / {(LinkUp ? "已连接" : "未连接")}"
        : LinkUp ? "已连接" : "未连接";

    public string DisplayName => $"{SystemName} / {StatusSummary}";
}

public sealed class RemoteInterfacesInfo
{
    [JsonPropertyName("management_interface")]
    public string ManagementInterface { get; init; } = string.Empty;

    [JsonPropertyName("suggested_target_interface")]
    public string SuggestedTargetInterface { get; init; } = string.Empty;

    [JsonPropertyName("requires_target_selection")]
    public bool RequiresTargetSelection { get; init; }

    [JsonPropertyName("interfaces")]
    public IReadOnlyList<RemoteInterfaceInfo> Interfaces { get; init; } = [];
}