/// <summary>
/// 透過座標取得公車資訊
/// </summary>
/// <param name="talkToken">要發送給誰</param>
/// <param name="lat">緯度</param>
/// <param name="lon">經度</param>
/// <returns></returns>
public string returnBusData(string talkToken, string lat, string lon)
{
PTXApi getBusLocation = new PTXApi();
string BusName = "";
//取得所有公車站座標
string APIUrl = "http://ptx.transportdata.tw/MOTC/v2/Bus/Station/City/Taipei?$format=JSON";
List <BusStopModels> getData = JsonConvert.DeserializeObject <List <Models.BusStopModels> >(CallAPIByHMAC(APIUrl));
//依照距離排序公車站
foreach (var data in getData)
{
var distance = Math.Abs(Geocoding.DistanceOfTwoPoints(Convert.ToDouble(data.StationPosition.PositionLat), Convert.ToDouble(data.StationPosition.PositionLon), Convert.ToDouble(lat), Convert.ToDouble(lon)));
data.Distance = distance;
}
//取前三名
var finalLocation = getData.OrderBy(x => x.Distance).Take(3);
//組字串
if (finalLocation.Count() > 0)
{
BusName = "附近的公車站：" + Environment.NewLine;
foreach (var item in finalLocation)
{
BusName += item.StationName.Zh_tw + Environment.NewLine + "下一班進站公車：" + BusComing(item.StationName.Zh_tw) + Environment.NewLine;
}
return(BusName);
}
else
{
return("");
}
}
/// <summary>
/// 透過座標取得腳踏車資訊
/// </summary>
/// <param name="talkToken">要發送給誰</param>
/// <param name="lat">緯度</param>
/// <param name="lon">經度</param>
/// <returns></returns>
public string returnBikeData(string talkToken, string lat, string lon)
{
PTXApi getBusLocation = new PTXApi();
string APIUrl = "http://ptx.transportdata.tw/MOTC/v2/Bike/Station/taipei?$format=JSON";
List <YoubikeModel> getData = JsonConvert.DeserializeObject <List <Models.YoubikeModel> >(CallAPIByHMAC(APIUrl));
foreach (var data in getData)
{
var distance = Math.Abs(Geocoding.DistanceOfTwoPoints(Convert.ToDouble(data.StationPosition.PositionLat), Convert.ToDouble(data.StationPosition.PositionLon), Convert.ToDouble(lat), Convert.ToDouble(lon)));
data.Distance = distance;
}
var finalLocation = getData.OrderBy(x => x.Distance).Take(3);
if (finalLocation.Count() > 0)
{
foreach (var item in finalLocation)
{
string stationStatus = BikeStationStatus(item.StationUID, "taipei");
SendRequest.SendLocation(talkToken, item.StationPosition.PositionLat, item.StationPosition.PositionLon, item.StationName.Zh_tw, stationStatus);
}
return("Youbike站台資訊如上");
}
else
{
return("");
}
}
/// <summary>
/// 利用UID取得該站台可租借的車數有多少
/// </summary>
/// <param name="stationUID"></param>
/// <returns></returns>
public string BikeStationStatus(string stationUID, string country)
{
PTXApi getBusLocation = new PTXApi();
string APIUrl = "http://ptx.transportdata.tw/MOTC/v2/Bike/Availability/" + country + "?$filter=StationUID%20eq%20'" + stationUID + "'&$format=JSON";
List <YoubikeStationStatusModel> getData = JsonConvert.DeserializeObject <List <YoubikeStationStatusModel> >(CallAPIByHMAC(APIUrl));
if (getData.First().ServieAvailable == "0")
{
return("此站台目前停止營運");
}
else
{
return("目前可租借車數：" + getData.First().AvailableRentBikes + Environment.NewLine + "可歸還數：" + getData.First().AvailableReturnBikes);
}
}
/// <summary>
/// 取得站位即將到站的公車
/// </summary>
/// <param name="stationName">公車站名(中文)</param>
/// <returns></returns>
public string BusComing(string stationName)
{
string data = Uri.EscapeDataString(stationName);
PTXApi getBusLocation = new PTXApi();
string APIUrl = "http://ptx.transportdata.tw/MOTC/v2/Bus/EstimatedTimeOfArrival/City/Taipei?$filter=StopName%2FZh_tw%20eq%20'" + data + "'%20and%20StopStatus%20eq%20null&$orderby=EstimateTime&$top=30&$format=JSON";
List <BusComingModels> getData = new List <Models.BusComingModels>();
getData = JsonConvert.DeserializeObject <List <Models.BusComingModels> >(CallAPIByHMAC(APIUrl));
string result = "";
var finalData = getData.Where(x => x.StopStatus == null).OrderBy(y => y.EstimateTime);
//if (Convert.ToInt16(getData.First().EstimateTime) /60 <= 0)
//{
// result = getData.First().RouteName.Zh_tw + ", 即將進站";
//}
//else
result = finalData.First().RouteName.Zh_tw + ",還有" + Math.Round(Convert.ToDecimal(finalData.First().EstimateTime) / 60, 2) + "分鐘";
return(result);
}
