public closeDictionary FindClosePricesByDates(string start, string end)
{
closeDictionary closeDatePrice = new closeDictionary();
var results = parser.FindAllCloseDateRange(DateTime.Parse(start), DateTime.Parse(end));
foreach (var result in results)
{
closeDatePrice.Add(result.Date, result.Close, result.Volume);
}
return(closeDatePrice);
}
void Start()
{
priceFinder = GameObject.FindObjectOfType <PriceFinder>();
//float price = (float)priceFinder.GetClosePrice(DateTime.Parse("2016-03-10"));
// Uses a struct for Dictionary value so that multiple results per date can be returned
// This is defined in the DictionaryHelper namespace
closeDictionary closePriceRange = priceFinder.FindClosePricesByDates("2015-01-01", "2015-12-31");
// Holder to see if today's close was greater or less than previous day to determine dot color
double yesterdayClose = 0d;
// Get max and min values to scale the y axis values
float minClose = (float)closePriceRange.Min(x => x.Value.closePrice);
float maxClose = (float)closePriceRange.Max(x => x.Value.closePrice);
float spreadClose = maxClose - minClose;
// Plot each scatter dot by date, time, volume and whether it was < or > day before
foreach (KeyValuePair <DateTime, closeDetails> kvp in closePriceRange.OrderBy(k => k.Key))
{
// x position is chronological and y position is closing price; z is just placement
float dayOfYear = kvp.Key.DayOfYear;
float xPos = dayOfYear / 365 * 20;
float yPos = ((float)kvp.Value.closePrice - minClose) / spreadClose * 2;
float zPos = 5f;
// Width of the dot is volume
float width = (float)kvp.Value.volume / 10000000000;
// If closing price > yesterday's, green dot, otherwise it was a down day
GameObject whichDot = kvp.Value.closePrice >= yesterdayClose ? plusHolder : negHolder;
GameObject dot = Instantiate(whichDot, new Vector3(xPos, yPos, zPos), Quaternion.identity) as GameObject;
// Set width based on volume
dot.transform.GetChild(0).transform.localScale += new Vector3(0, 0, width);
// Keeping everything tidy
dot.transform.parent = transform;
// Generate the labels
dot.GetComponentInChildren <TextMesh>().text = kvp.Key.ToString("d") + " " + kvp.Value.closePrice.ToString("F");
yesterdayClose = kvp.Value.closePrice;
}
}
