{
  "$schema": "../_schema.json",
  "format": "xlsx",
  "element": "sparkline",
  "parent": "sheet",
  "operations": {
    "add": true,
    "set": true,
    "get": true,
    "query": true,
    "remove": true
  },
  "paths": {
    "positional": ["/SheetName/sparkline[N]"]
  },
  "note": "SparklineGroup stored under x14 extension list. Renders tiny inline chart in a target cell.",
  "properties": {
    "type": {
      "type": "enum",
      "values": ["line", "column", "stacked", "winloss", "win-loss"],
      "description": "sparkline chart kind. 'stacked'/'winloss' both map to OOXML stacked.",
      "add": true, "set": true, "get": true,
      "examples": ["--prop type=line"],
      "readback": "\"line\", \"column\", or \"winLoss\" (OOXML stacked maps back as \"winLoss\")",
      "enforcement": "report"
    },
    "dataRange": {
      "type": "string",
      "description": "source data range (e.g. A1:A10).",
      "aliases": ["datarange", "range", "data"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop dataRange=A1:A10"],
      "readback": "range reference",
      "enforcement": "report"
    },
    "location": {
      "type": "string",
      "description": "target cell address.",
      "aliases": ["cell", "ref"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop location=B1"],
      "readback": "target cell",
      "enforcement": "report"
    },
    "color": {
      "type": "color",
      "description": "series line/column color. Defaults to #4472C4.",
      "add": true, "set": true, "get": true,
      "examples": ["--prop color=#FF0000"],
      "readback": "#RRGGBB",
      "enforcement": "report"
    },
    "negativeColor": {
      "type": "color",
      "description": "color used when 'negative' flag is on (winLoss/highlight negative points).",
      "aliases": ["negativecolor"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop negativeColor=#FF0000"],
      "readback": "#RRGGBB",
      "enforcement": "report"
    },
    "markers": {
      "type": "bool",
      "description": "show data-point markers (line sparklines only).",
      "add": true, "set": true, "get": true,
      "examples": ["--prop markers=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "highPoint": {
      "type": "bool",
      "description": "highlight the maximum point.",
      "aliases": ["highpoint"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop highPoint=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "lowPoint": {
      "type": "bool",
      "description": "highlight the minimum point.",
      "aliases": ["lowpoint"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop lowPoint=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "firstPoint": {
      "type": "bool",
      "description": "highlight the first point.",
      "aliases": ["firstpoint"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop firstPoint=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "lastPoint": {
      "type": "bool",
      "description": "highlight the last point.",
      "aliases": ["lastpoint"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop lastPoint=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "negative": {
      "type": "bool",
      "description": "highlight negative points using negativeColor.",
      "add": true, "set": true, "get": true,
      "examples": ["--prop negative=true"],
      "readback": "true/false",
      "enforcement": "report"
    },
    "highMarkerColor": {
      "type": "color",
      "description": "marker color for the high point. Add-only; not modifiable via Set.",
      "aliases": ["highmarkercolor"],
      "add": true, "set": false, "get": false,
      "examples": ["--prop highMarkerColor=#00B050"],
      "readback": "n/a",
      "enforcement": "report"
    },
    "lowMarkerColor": {
      "type": "color",
      "description": "marker color for the low point. Add-only.",
      "aliases": ["lowmarkercolor"],
      "add": true, "set": false, "get": false,
      "examples": ["--prop lowMarkerColor=#FF0000"],
      "readback": "n/a",
      "enforcement": "report"
    },
    "firstMarkerColor": {
      "type": "color",
      "description": "marker color for the first point. Add-only.",
      "aliases": ["firstmarkercolor"],
      "add": true, "set": false, "get": false,
      "examples": ["--prop firstMarkerColor=#4472C4"],
      "readback": "n/a",
      "enforcement": "report"
    },
    "lastMarkerColor": {
      "type": "color",
      "description": "marker color for the last point. Add-only.",
      "aliases": ["lastmarkercolor"],
      "add": true, "set": false, "get": false,
      "examples": ["--prop lastMarkerColor=#4472C4"],
      "readback": "n/a",
      "enforcement": "report"
    },
    "markersColor": {
      "type": "color",
      "description": "marker color for all non-extreme points. Add-only.",
      "aliases": ["markerscolor"],
      "add": true, "set": false, "get": false,
      "examples": ["--prop markersColor=#808080"],
      "readback": "n/a",
      "enforcement": "report"
    },
    "lineWeight": {
      "type": "number",
      "description": "line stroke weight in points (line sparklines only).",
      "aliases": ["lineweight"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop lineWeight=1.5"],
      "readback": "number",
      "enforcement": "report"
    },
    "displayEmptyCellsAs": {
      "type": "enum",
      "values": ["gap", "zero", "span"],
      "description": "how empty cells in the data range are plotted.",
      "aliases": ["displayemptycellsas"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop displayEmptyCellsAs=zero"],
      "readback": "gap|zero|span",
      "enforcement": "report"
    },
    "displayXAxis": {
      "type": "bool",
      "description": "show the horizontal axis when data crosses zero.",
      "aliases": ["displayxaxis"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop displayXAxis=true"],
      "readback": "true|false",
      "enforcement": "report"
    },
    "rightToLeft": {
      "type": "bool",
      "description": "plot the sparkline right-to-left.",
      "aliases": ["righttoleft"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop rightToLeft=true"],
      "readback": "true|false",
      "enforcement": "report"
    },
    "dateAxis": {
      "type": "bool",
      "description": "treat the data range as a date axis (uneven spacing by date).",
      "aliases": ["dateaxis"],
      "add": true, "set": true, "get": true,
      "examples": ["--prop dateAxis=true"],
      "readback": "true|false",
      "enforcement": "report"
    }
  }
}