using System.Text.Json.Serialization;

namespace NeonSprawl.Server.Game.Factions;

/// <summary>JSON body for <c>GET /game/players/{{id}}/faction-standing</c> (NEO-139).</summary>
public sealed class FactionStandingSnapshotResponse
{
    public const int CurrentSchemaVersion = 1;

    [JsonPropertyName("schemaVersion")]
    public int SchemaVersion { get; init; } = CurrentSchemaVersion;

    [JsonPropertyName("playerId")]
    public required string PlayerId { get; init; }

    /// <summary>One row per catalog faction id. Consumers must treat this as unordered and key rows by <see cref="FactionStandingRowJson.Id"/> — array order is not part of the public contract.</summary>
    [JsonPropertyName("factions")]
    public required IReadOnlyList<FactionStandingRowJson> Factions { get; init; }
}

/// <summary>Current standing for one faction (missing store row reads as neutral <c>0</c>).</summary>
public sealed class FactionStandingRowJson
{
    [JsonPropertyName("id")]
    public required string Id { get; init; }

    [JsonPropertyName("standing")]
    public int Standing { get; init; }
}