using System.Text.Json.Serialization;

namespace NeonSprawl.Server.Game.Encounters;

/// <summary>JSON body for <c>GET /game/players/{{id}}/encounter-progress</c> (NEO-108).</summary>
public sealed class EncounterProgressListResponse
{
    public const int CurrentSchemaVersion = 1;

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

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

    /// <summary>Per-player rows ordered by catalog encounter <c>id</c> (ordinal).</summary>
    [JsonPropertyName("encounters")]
    public required IReadOnlyList<EncounterProgressRowJson> Encounters { get; init; }
}

/// <summary>Authoritative per-player progress for one encounter definition.</summary>
public sealed class EncounterProgressRowJson
{
    [JsonPropertyName("encounterId")]
    public required string EncounterId { get; init; }

    /// <summary><c>inactive</c>, <c>active</c>, or <c>completed</c>.</summary>
    [JsonPropertyName("state")]
    public required string State { get; init; }

    [JsonPropertyName("defeatedTargetIds")]
    public required IReadOnlyList<string> DefeatedTargetIds { get; init; }

    [JsonPropertyName("completedAt")]
    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
    public DateTimeOffset? CompletedAt { get; init; }

    [JsonPropertyName("rewardGrantSummary")]
    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
    public IReadOnlyList<EncounterRewardGrantJson>? RewardGrantSummary { get; init; }
}