public async Task <IActionResult> GetSingleCurrentReport(int spotId)
{
// create a new instance of the buoy finder class
BuoyFinder buoyFinder = new BuoyFinder();
// find the beach requested
Beach beach = _context.Beach.Single(b => b.BeachId == spotId);
// find buoys closest to the beach
List <Buoy> matchingBuoys = buoyFinder.MatchBuoys(beach.Latitude, beach.Longtitude);
// create an empty list to hold beach reports
List <CurrentBeachReport> currentBeachReports = new List <CurrentBeachReport>();
// itterate through the matching buoys.
// this loop will populate our currentBeachReports list
foreach (Buoy b in matchingBuoys)
{
// generate report for current buoy
CurrentReport currentReport = await MakeCurrentReport.GetAsync(b);
// create beach report with buoy report data and beach data
CurrentBeachReport currentBeachReport = new CurrentBeachReport(beach, currentReport);
// add beach report to the list
currentBeachReports.Add(currentBeachReport);
}
// return the report data
return(Ok(currentBeachReports));
}
public async Task <IActionResult> GetClosestCurrentReport(string lat, string lon)
{
// create new instances of bouyFinder and spotFinder classes
BuoyFinder buoyFinder = new BuoyFinder();
SpotFinder spotFinder = new SpotFinder();
// get the closest beach by using the lat/long passed in by the user
Beach closestSpot = spotFinder.FindSpot(lat, lon);
// get a list of buoys that are close to the beach
List <Buoy> matchingBuoys = buoyFinder.MatchBuoys(closestSpot.Latitude, closestSpot.Longtitude);
// create empty list for hold current beach reports
List <CurrentBeachReport> currentBeachReports = new List <CurrentBeachReport>();
// itterate through the list of buoys
foreach (Buoy b in matchingBuoys)
{
// get report from current buoy
CurrentReport currentReport = await MakeCurrentReport.GetAsync(b);
// compile data from closestSpot object and currentReport object into
// currentBeachReport object with contructor function
CurrentBeachReport currentBeachReport = new CurrentBeachReport(closestSpot, currentReport);
// add beach report object to list
currentBeachReports.Add(currentBeachReport);
}
// return reports
return(Ok(currentBeachReports));
}
public async Task <IActionResult> GetCurrentBuoyData(string nbdcId)
{
// retreive buoy information from database
Buoy buoy = _context.Buoy.Single(b => b.NbdcId == nbdcId);
// use buoy data to retreive current report data
CurrentReport currentReport = await MakeCurrentReport.GetAsync(buoy);
// return current report
return(Ok(currentReport));
}
public async Task <IActionResult> GetClosestCurrentReports(string lat, string lon, int spotCount)
{
// create new instances of spot finder and buoy finder classes
SpotFinder spotFinder = new SpotFinder();
BuoyFinder buoyFinder = new BuoyFinder();
// create empty lists to hold matched buoys, currentBeachReports
// and matchedBuoyReports
List <Buoy> matchedBuoys = new List <Buoy>();
List <CurrentReport> matchedBuoyReports = new List <CurrentReport>();
List <CurrentBeachReport> currentBeachReport = new List <CurrentBeachReport>();
// get the list of spots corresponding to user location and spotCount int
List <SpotDistanceFromUser> spotsWithUserDistance = spotFinder.FindSpots(lat, lon, spotCount);
// itterate through objects containing
// beach info and distance from users location.
// This loop will populate the matchedBuoys list
// with buoys near the users location
foreach (SpotDistanceFromUser obj in spotsWithUserDistance)
{
// get lat and long for current beach
string beachLat = obj.Beach.Latitude;
string beachLon = obj.Beach.Longtitude;
// get a list of buoys that are within range of the current beach
List <Buoy> matchingBuoys = buoyFinder.MatchBuoys(beachLat, beachLon);
// itterate through the matching buoys
foreach (Buoy b in matchingBuoys)
{
// add current buoy to list of matched buoys
matchedBuoys.Add(b);
}
}
// using linq statements, eliminate duplicate buoys.
// this groups the buoys their id, then selects only
// one buoy if there are multiple buoys with the same id.
matchedBuoys = matchedBuoys.GroupBy(mb => mb.BuoyId).Select(mb => mb.First()).ToList();
// itterate through the list of buoys close to the user.
// this loop populates the list of matched buoy reports
foreach (Buoy b in matchedBuoys)
{
// get the report for the current buoy
CurrentReport currentReport = await MakeCurrentReport.GetAsync(b);
// add report to list
matchedBuoyReports.Add(currentReport);
}
// itterate again through the list of beaches close to the user.
// This loop will populate our currentBeachReport list. This logic is
// executed independently of the first itteration of this list to avoid
// making duplicate http calls for buoys
foreach (SpotDistanceFromUser obj in spotsWithUserDistance)
{
// get lat and long of current beach
string beachLat = obj.Beach.Latitude;
string beachLon = obj.Beach.Longtitude;
// get buoys in proximity of beach
List <Buoy> matchingBuoys = buoyFinder.MatchBuoys(beachLat, beachLon);
// itterate through the list of buoy reports
foreach (CurrentReport r in matchedBuoyReports)
{
// itterate through the list of matching buoys
foreach (Buoy b in matchingBuoys)
{
// if a buoy report matches one of the buoys in user proximity...
if (r.NbdcId == b.NbdcId)
{
// create a new currentBeachReport Object and return it
CurrentBeachReport report = new CurrentBeachReport(obj.Beach, r);
currentBeachReport.Add(report);
}
}
}
}
return(Ok(currentBeachReport));
}
