{
    "apiVersion": 3,
    "name": "blockenberg/heat-map",
    "title": "Heat Map",
    "category": "bkbg-charts",
    "icon": "grid-view",
    "description": "Grid heat map where cell colour encodes value intensity — ideal for correlation matrices and activity charts.",
    "textdomain": "blockenberg",
    "editorScript": "bkbg-heat-map-editor",
    "style": "bkbg-heat-map-style",
    "attributes": {
        "title": {
            "type": "string",
            "default": "Correlation Matrix"
        },
        "showTitle": {
            "type": "boolean",
            "default": true
        },
        "svgWidth": {
            "type": "number",
            "default": 600
        },
        "cellSize": {
            "type": "number",
            "default": 56
        },
        "cellGap": {
            "type": "number",
            "default": 3
        },
        "padLeft": {
            "type": "number",
            "default": 110
        },
        "padTop": {
            "type": "number",
            "default": 80
        },
        "padBottom": {
            "type": "number",
            "default": 40
        },
        "padRight": {
            "type": "number",
            "default": 20
        },
        "showValues": {
            "type": "boolean",
            "default": true
        },
        "showLegend": {
            "type": "boolean",
            "default": true
        },
        "labelFontSize": {
            "type": "number",
            "default": 12
        },
        "valueFontSize": {
            "type": "number",
            "default": 11
        },
        "titleFontSize": {
            "type": "number",
            "default": 18
        },
        "titleFontWeight": {
            "type": "string",
            "default": "700"
        },
        "titleLineHeight": {
            "type": "number",
            "default": 1.2
        },
        "colorLow": {
            "type": "string",
            "default": "#dbeafe"
        },
        "colorMid": {
            "type": "string",
            "default": "#93c5fd"
        },
        "colorHigh": {
            "type": "string",
            "default": "#1d4ed8"
        },
        "bgColor": {
            "type": "string",
            "default": "#ffffff"
        },
        "textColor": {
            "type": "string",
            "default": "#374151"
        },
        "titleColor": {
            "type": "string",
            "default": "#111827"
        },
        "rowLabels": {
            "type": "array",
            "default": [
                "Revenue",
                "Users",
                "Conversion",
                "Satisfaction",
                "Retention"
            ],
            "items": {
                "type": "string"
            }
        },
        "colLabels": {
            "type": "array",
            "default": [
                "Revenue",
                "Users",
                "Conversion",
                "Satisfaction",
                "Retention"
            ],
            "items": {
                "type": "string"
            }
        },
        "cellValues": {
            "type": "array",
            "default": [
                1.0,
                0.72,
                0.58,
                0.43,
                0.81,
                0.72,
                1.0,
                0.64,
                0.37,
                0.69,
                0.58,
                0.64,
                1.0,
                0.55,
                0.48,
                0.43,
                0.37,
                0.55,
                1.0,
                0.62,
                0.81,
                0.69,
                0.48,
                0.62,
                1.0
            ],
            "items": {
                "type": "number"
            }
        },
        "typoTitle": {
            "type": "object",
            "default": {}
        }
    }
}