/** Fixed visual baseline: WeatherColor -> Particle -> local darkmap PNG. */
export const DARKMAP_SOURCE_ID = "navsea_darkmap_png";
export const DARKMAP_TILE_URL =
  "http://192.168.200.133:8000/windy_tiles_japan/{z}/{x}/{y}.png";

export const WEATHER_SOURCE_ID = "rn-weather-fields";
export const WEATHER_COLOR_LAYER_ID = "rn-weather-color";
export const PARTICLE_LAYER_ID = "rn-weather-particles";

export const weatherTestStyle = JSON.stringify({
  version: 8,
  sources: {
    [DARKMAP_SOURCE_ID]: {
      type: "raster",
      tiles: [DARKMAP_TILE_URL],
      minzoom: 4,
      maxzoom: 9,
      tileSize: 256
    },
    [WEATHER_SOURCE_ID]: {
      type: "raster-array",
      "host-field-submission": true
    }
  },  layers: [
    {
      id: WEATHER_COLOR_LAYER_ID,
      type: "weather-color",
      source: WEATHER_SOURCE_ID,
      paint: {
        "weather-color-opacity": 1.0
      }
    },
    {
      id: PARTICLE_LAYER_ID,
      type: "raster-particle",
      source: WEATHER_SOURCE_ID,
      paint: {
        "raster-particle-active": true,
        "raster-particle-particle-count": 4096,
        "raster-particle-line-width": 1.8,
        "raster-particle-particle-length": 0.028,
        "raster-particle-particle-opacity": 0.85,
        "raster-particle-trail-opacity": 0.72,
        "raster-particle-trail-fade": 0.975
      }
    },    {
      id: "darkmap-basemap",
      type: "raster",
      source: DARKMAP_SOURCE_ID,
      paint: {
        "raster-opacity": 1,
        "raster-fade-duration": 0
      }
    }
  ]
});