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

namespace StellaOps.Cli.Services.Models;

internal sealed record AdvisoryObservationsQuery(
    string Tenant,
    IReadOnlyList<string> ObservationIds,
    IReadOnlyList<string> Aliases,
    IReadOnlyList<string> Purls,
    IReadOnlyList<string> Cpes,
    int? Limit,
    string? Cursor);

internal sealed class AdvisoryObservationsResponse
{
    [JsonPropertyName("observations")]
    public IReadOnlyList<AdvisoryObservationDocument> Observations { get; init; } =
        Array.Empty<AdvisoryObservationDocument>();

    [JsonPropertyName("linkset")]
    public AdvisoryObservationLinksetAggregate Linkset { get; init; } =
        new();

    [JsonPropertyName("nextCursor")]
    public string? NextCursor { get; init; }

    [JsonPropertyName("hasMore")]
    public bool HasMore { get; init; }
}

internal sealed class AdvisoryObservationDocument
{
    [JsonPropertyName("observationId")]
    public string ObservationId { get; init; } = string.Empty;

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

    [JsonPropertyName("source")]
    public AdvisoryObservationSource Source { get; init; } = new();

    [JsonPropertyName("upstream")]
    public AdvisoryObservationUpstream Upstream { get; init; } = new();

    [JsonPropertyName("linkset")]
    public AdvisoryObservationLinkset Linkset { get; init; } = new();

    [JsonPropertyName("createdAt")]
    public DateTimeOffset CreatedAt { get; init; }
}

internal sealed class AdvisoryObservationSource
{
    [JsonPropertyName("vendor")]
    public string Vendor { get; init; } = string.Empty;

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

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

    [JsonPropertyName("collectorVersion")]
    public string? CollectorVersion { get; init; }
}

internal sealed class AdvisoryObservationUpstream
{
    [JsonPropertyName("upstreamId")]
    public string UpstreamId { get; init; } = string.Empty;

    [JsonPropertyName("documentVersion")]
    public string? DocumentVersion { get; init; }
}

internal sealed class AdvisoryObservationLinkset
{
    [JsonPropertyName("aliases")]
    public IReadOnlyList<string> Aliases { get; init; } = Array.Empty<string>();

    [JsonPropertyName("purls")]
    public IReadOnlyList<string> Purls { get; init; } = Array.Empty<string>();

    [JsonPropertyName("cpes")]
    public IReadOnlyList<string> Cpes { get; init; } = Array.Empty<string>();

    [JsonPropertyName("references")]
    public IReadOnlyList<AdvisoryObservationReference> References { get; init; } =
        Array.Empty<AdvisoryObservationReference>();
}

internal sealed class AdvisoryObservationReference
{
    [JsonPropertyName("type")]
    public string Type { get; init; } = string.Empty;

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

internal sealed class AdvisoryObservationLinksetAggregate
{
    [JsonPropertyName("aliases")]
    public IReadOnlyList<string> Aliases { get; init; } = Array.Empty<string>();

    [JsonPropertyName("purls")]
    public IReadOnlyList<string> Purls { get; init; } = Array.Empty<string>();

    [JsonPropertyName("cpes")]
    public IReadOnlyList<string> Cpes { get; init; } = Array.Empty<string>();

    [JsonPropertyName("references")]
    public IReadOnlyList<AdvisoryObservationReference> References { get; init; } =
        Array.Empty<AdvisoryObservationReference>();
}