slider

type CropSettings struct {
	RatioX float32
	RatioY float32
}

type FileFormat int

type ImageCache struct {
	// Dir is the directory to store the cache in.
	Dir string
}

type LoopOptions struct {
	// AllowStaleImages allows imagery that is over one year old to be included in animations. Disallowing this old
	// imagery by default helps to prevent old images from being accidentally included in loops.
	AllowStaleImages bool
	// Angle is the number of degrees to rotate the image.
	Angle float64
	// BeginTime is the desired capture time of the first image in the loop.
	BeginTime time.Time
	// CacheDirectory is the directory to cache downloaded images in. Caching will only happen if a directory is
	// supplied here.
	CacheDirectory string
	// Crop is the area to crop the animation to.
	Crop *image.Rectangle
	// EndTime is the desired capture time of the last image in the loop.
	EndTime time.Time
	// FileFormat is the output file format of the animation.
	FileFormat FileFormat
	// LoopStyle is the animation style of the output animation.
	Loop LoopStyle
	// NumberOfImages is the number of frames in the output animation.
	NumberOfImages int
	// OutputDirectory is the directory to save output animations in.
	OutputDirectory string
	// Product is the product to request imagery for.
	Product *Product
	// Satellite is the satellite to request imagery from.
	Satellite *Satellite
	// Sector is the sector to request imagery for.
	Sector *Sector
	// Speed is the interval between frames. A higher number increases the delay between frames.
	Speed int
	// TimeStep is the interval between image capture times in minutes.
	TimeStep int
	// ZoomLevel is the zoom level to request imagery for. Increasing ZoomLevel increases the output animation
	// resolution and therefore filesize.
	ZoomLevel int
	// contains filtered or unexported fields
}

type LoopStyle int

type Product struct {
	// ColorTableName is the name of the color table legend
	ColorTableName string `json:"color_table_name"`
	// ProductTitle is the friendly human-readable name for this product
	ProductTitle string `json:"product_title"`
	// ProductDescription is a long description of this product
	ProductDescription string `json:"product_description"`
	// Resolution is the minimum resolution for imagery for this product.
	Resolution string `json:"resolution"`
	// Value is the string sent to SLIDER for this product when requesting images
	Value string
	// ZoomLevelAdjust is the number of zoom levels to remove from available zoom levels for this product.
	ZoomLevelAdjust int `json:"zoom_level_adjust"`
}

type ProductDefaults struct {
	StartingOpacity      float64           `json:"starting_opacity"`
	ZoomLevelAdjust      int               `json:"zoom_level_adjust"`
	MaxZoomLevel         int               `json:"max_zoom_level"`
	MinutesBetweenImages float64           `json:"minutes_between_images"`
	Colors               map[string]string `json:"colors"`
	Maps                 map[string]string `json:"maps"`
}

type ProductInventory struct {
	NumberOfImagesOptions []int                 `json:"number_of_images_options"`
	TimeStepOptions       []int                 `json:"time_step_options"`
	DefaultSatellite      string                `json:"default_satellite"`
	Defaults              *ProductDefaults      `json:"defaults"`
	Colors                map[string]string     `json:"colors"`
	UniqueColors          map[string]string     `json:"unique_colors"`
	IgnoreWhiteMapsOnly   []string              `json:"ignore_white_maps_only"`
	Satellites            map[string]*Satellite `json:"satellites"`
}

type ProductNavigation struct {
	Up    *ProductNavigationDirection `json:"up"`
	Right *ProductNavigationDirection `json:"right"`
	Left  *ProductNavigationDirection `json:"left"`
	Down  *ProductNavigationDirection `json:"down"`
}

type ProductNavigationDirection struct {
	Satellite string `json:"satellite"`
	Sector    string `json:"sector"`
}

type Satellite struct {
	// Defaults contains default settings for products on this satellite
	Defaults *ProductDefaults `json:"defaults"`
	// DefaultSector is the default sector selected by SLIDER
	DefaultSector string `json:"default_sector"`
	// ImageryResolutions is the list of imagery resolutions used by SLIDER. Using ZoomLevels() is preferred to
	// to using ImageryResolutions.
	ImageryResolutions map[string]string `json:"imagery_resolutions"`
	// Products contains a list of available products for this satellite keyed by ID.
	Products map[string]*Product
	// SatelliteTitle is the friendly human-readable name for this satellite
	SatelliteTitle string `json:"satellite_title"`
	// Sectors contains a list of available sectors for this Satellite keyed by ID.
	Sectors map[string]*Sector
	// Value is the string sent to SLIDER for this satellite when requesting images
	Value string
}

type Sector struct {
	// CropRatioX is the amount to crop the image on the X-axis from 0 to 1
	CropRatioX float32
	// CropRatioY is the amount to crop the image on the X-axis from 0 to 1
	CropRatioY float32
	// Defaults contains the default products settings for this sector
	Defaults *ProductDefaults `json:"defaults"`
	// DefaultProduct is the default product selected by SLIDER for this sector.
	DefaultProduct string `json:"default_product"`
	// MaxZoomLevel is the max zoom level or resolution that this is available for this sector.
	MaxZoomLevel int `json:"max_zoom_level"`
	// MissingProducts is a list of satellite products that are unavailable for this sector (typically due to the lack
	// of data availability).
	MissingProducts []string `json:"missing_products"`
	// Navigation contains the navigation configuration for the SLIDER UI
	Navigation *ProductNavigation `json:"navigation"`
	// SectorTitle is a longer string with a human-readable name for the sector
	SectorTitle string `json:"sector_title"`
	// TileSize is the size of each tile in pixels
	TileSize int `json:"tile_size"`
	// Value is the string for this sector sent to SLIDER when requesting images
	Value string
}

type TileImageRequest struct {
	Date           string
	Satellite      string
	Sector         string
	Product        string
	ImageTimestamp string
	ZoomLevel      int
	TileXPosition  int
	TileYPosition  int
}

type Zoom struct {
	Level int
	Scale string
}