namespace OcrDaemon;

using System.Text.Json.Serialization;

class Request
{
    [JsonPropertyName("cmd")]
    public string? Cmd { get; set; }

    [JsonPropertyName("region")]
    public RegionRect? Region { get; set; }

    [JsonPropertyName("path")]
    public string? Path { get; set; }

    [JsonPropertyName("cols")]
    public int Cols { get; set; }

    [JsonPropertyName("rows")]
    public int Rows { get; set; }

    [JsonPropertyName("threshold")]
    public int Threshold { get; set; }

    [JsonPropertyName("minCellSize")]
    public int MinCellSize { get; set; }

    [JsonPropertyName("maxCellSize")]
    public int MaxCellSize { get; set; }

    [JsonPropertyName("file")]
    public string? File { get; set; }

    [JsonPropertyName("debug")]
    public bool Debug { get; set; }

    [JsonPropertyName("ocr")]
    public OcrOptions? Ocr { get; set; }

    [JsonPropertyName("targetRow")]
    public int TargetRow { get; set; } = -1;

    [JsonPropertyName("targetCol")]
    public int TargetCol { get; set; } = -1;
}

class OcrOptions
{
    [JsonPropertyName("preprocess")]
    public bool Preprocess { get; set; } = true;

    [JsonPropertyName("kernelSize")]
    public int KernelSize { get; set; } = 25;

    [JsonPropertyName("scale")]
    public int Scale { get; set; } = 2;

    [JsonPropertyName("minConfidence")]
    public int MinConfidence { get; set; } = 50;
}

class RegionRect
{
    [JsonPropertyName("x")]
    public int X { get; set; }

    [JsonPropertyName("y")]
    public int Y { get; set; }

    [JsonPropertyName("width")]
    public int Width { get; set; }

    [JsonPropertyName("height")]
    public int Height { get; set; }
}

class ReadyResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;

    [JsonPropertyName("ready")]
    public bool Ready => true;
}

class OkResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;
}

class ErrorResponse(string message)
{
    [JsonPropertyName("ok")]
    public bool Ok => false;

    [JsonPropertyName("error")]
    public string Error => message;
}

class OcrResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;

    [JsonPropertyName("text")]
    public string Text { get; set; } = "";

    [JsonPropertyName("lines")]
    public List<OcrLineResult> Lines { get; set; } = [];
}

class DiffOcrResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;

    [JsonPropertyName("text")]
    public string Text { get; set; } = "";

    [JsonPropertyName("lines")]
    public List<OcrLineResult> Lines { get; set; } = [];

    [JsonPropertyName("region")]
    public RegionRect? Region { get; set; }
}

class OcrLineResult
{
    [JsonPropertyName("text")]
    public string Text { get; set; } = "";

    [JsonPropertyName("words")]
    public List<OcrWordResult> Words { get; set; } = [];
}

class OcrWordResult
{
    [JsonPropertyName("text")]
    public string Text { get; set; } = "";

    [JsonPropertyName("x")]
    public int X { get; set; }

    [JsonPropertyName("y")]
    public int Y { get; set; }

    [JsonPropertyName("width")]
    public int Width { get; set; }

    [JsonPropertyName("height")]
    public int Height { get; set; }
}

class CaptureResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;

    [JsonPropertyName("image")]
    public string Image { get; set; } = "";
}

class GridResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;

    [JsonPropertyName("cells")]
    public List<List<bool>> Cells { get; set; } = [];

    [JsonPropertyName("items")]
    public List<GridItem>? Items { get; set; }

    [JsonPropertyName("matches")]
    public List<GridMatch>? Matches { get; set; }
}

class GridItem
{
    [JsonPropertyName("row")]
    public int Row { get; set; }

    [JsonPropertyName("col")]
    public int Col { get; set; }

    [JsonPropertyName("w")]
    public int W { get; set; }

    [JsonPropertyName("h")]
    public int H { get; set; }
}

class GridMatch
{
    [JsonPropertyName("row")]
    public int Row { get; set; }

    [JsonPropertyName("col")]
    public int Col { get; set; }

    [JsonPropertyName("similarity")]
    public double Similarity { get; set; }
}

class DetectGridResponse
{
    [JsonPropertyName("ok")]
    public bool Ok => true;

    [JsonPropertyName("detected")]
    public bool Detected { get; set; }

    [JsonPropertyName("region")]
    public RegionRect? Region { get; set; }

    [JsonPropertyName("cols")]
    public int Cols { get; set; }

    [JsonPropertyName("rows")]
    public int Rows { get; set; }

    [JsonPropertyName("cellWidth")]
    public double CellWidth { get; set; }

    [JsonPropertyName("cellHeight")]
    public double CellHeight { get; set; }
}