{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "title": {
    "text": "Розподіл олімпійських медалей за країною",
    "fontSize": 16,
    "fontWeight": "bold"
  },
  "data": {
    "url": "data/stacked100.csv"
  },
  "width": 600,
  "height": 400,
  "encoding": {
    "y": {
      "field": "value",
      "type": "quantitative",
      "axis": {
        "title": "Відсоток",
        "format": ".0%",
        "grid": true
      },
      "stack": "normalize"
    },
    "x": {
      "field": "CountriesUK",
      "type": "nominal",
      "axis": {
        "title": null,
        "labelAngle": 40,
        "titleFontWeight": "bold"
      }
    },
    "color": {
      "field": "category",
      "type": "nominal",
      "scale": {
        "domain": [
          "Золото",
          "Срібло",
          "Бронза"
        ],
        "range": [
          "#FFD700",
          "#C0C0C0",
          "#CD7F32"
        ]
      },
      "legend": {
        "title": "Медалі",
        "orient": "right"
      }
    },
    "order": {
      "field": "order",
      "type": "quantitative",
      "sort": "ascending"
    }
  },
  "mark": "bar",
  "transform": [
    {
      "fold": [
        "Gold",
        "Silver",
        "Bronze"
      ],
      "as": [
        "category",
        "value"
      ]
    },
    {
      "calculate": "datum.category === 'Gold' ? 'Золото' : datum.category === 'Silver' ? 'Срібло' : 'Бронза'",
      "as": "category"
    },
    {
      "calculate": "datum.category === 'Gold' ? 1 : datum.category === 'Silver' ? 2 : 3",
      "as": "order"
    }
  ],
  "config": {
    "axis": {
      "grid": true,
      "gridColor": "#ddd"
    },
    "view": {
      "stroke": null
    }
  }
}