namespace Bitget_Server.Api.Dtos;

/// <summary>
/// /api/diag 엔드포인트 전용 응답 모델.
/// Chart.js financial 플러그인 포맷에 맞춰 {t, o, h, l, c} 가 기본이며,
/// 인디케이터는 선택 필드로 포함된다.
/// </summary>
public record DiagSymbolsResponse(
    IEnumerable<string> Symbols,
    IEnumerable<string> Intervals);

public record DiagCandleDto(
    long t,            // epoch millis (Chart.js x-axis)
    double o,
    double h,
    double l,
    double c,
    double volC,
    double volUsdt,
    bool wsUpdated,
    bool restUpdated,
    DiagIchimokuDto ichimoku,
    Dictionary<int, DiagMovingAverageDto> ma,
    Dictionary<int, DiagImpulseMacdDto> impulseMacd);

public record DiagIchimokuDto(
    double 기준선,
    double 전환선,
    double 후행스팬,
    double 선행스팬1,
    double 선행스팬2,
    double 상한선,
    double 하한선,
    bool IsLongUp,
    bool IsLongDown,
    bool IsShortUp,
    bool IsShortDown);

public record DiagMovingAverageDto(
    double Value,
    double Average,
    double BolUp,
    double BolDown);

public record DiagImpulseMacdDto(double MD, double SH, double SB);

public record DiagCandleResponse(
    string Symbol,
    string Interval,
    int Count,
    IEnumerable<DiagCandleDto> Candles);

/// <summary>PriceLevelTracker 의 전고점/전저점 상태 전체 키·값.</summary>
public record DiagPriceLevelsDto(
    string Symbol,
    string Interval,
    string Key,
    IReadOnlyDictionary<string, double> Levels);

/// <summary>SignalProcessService 의 현재 신호 요약 (차트 마커용).</summary>
public record DiagSignalMarkerDto(
    string direction,       // "LongUp" / "ShortDown" / "LongDown" / "ShortUp"
    string symbol,
    string interval,
    long t,
    double price,
    double rate,
    double indicatorPrice,
    double indicatorRate,
    string description);