private List <coronaApi> getCoronaStats()
{
// Defining the RESTClient
// giving the RESTClient the endpoint, host and headers.
// making the API Request.
RESTClient client = new RESTClient();
client.endPoint = "https://geodata.rivm.nl/covid-19/COVID-19_aantallen_gemeente_cumulatief.json";
client.host = "geodata.rivm.nl";
client.headers = new string[][] { };
string response = client.makeRequest();
// Deserializing the response
List <coronaApi> coronaStatsRes = JsonConvert.DeserializeObject <List <coronaApi> >(response);
List <coronaApi> coronaStats = new List <coronaApi>();
bool existDateNow = coronaStats.Exists(d => d.Date_of_report.Date == DateTime.Now.AddDays(-1).Date);
// looping over the data
// adding the data from today OR yesterday to a new List
coronaStatsRes.ForEach(res =>
{
// checking if the current date exists otherwise taking the data from yesterday.
if (res.Date_of_report.Date == (existDateNow ? DateTime.Now.Date : DateTime.Now.AddDays(-1).Date))
{
coronaStats.Add(res);
return;
}
return;
});
// returning the corona stats from today OR yesterday.
return(coronaStats);
}
private async void handleApplication(List <coronaApi> coronaStats, string postCode, int visitedCount)
{
// Defining RESTClient
// adding the endpoint, host and headers.
RESTClient client = new RESTClient();
string postcode = postCode;
client.endPoint = $"https://api.spikkl.nl/geo/nld/lookup.json?postal_code={postcode}&filter=postal_code,street_name,city,municipality,administrative_areas,country&key=b6ee7d920ad5f67335a422f220f93cfc";
client.host = "api.spikkl.nl";
client.headers = new string[][] { };
// making the API Request for the postcode.
string response = client.makeRequest();
// deserializing the response data.
postCodeApi postCodeResults = JsonConvert.DeserializeObject <postCodeApi>(response);
List <string> cities = new List <string>();
// looping over the dezerialized data.
if (postCodeResults.results == null)
{
label4.Show();
return;
}
postCodeResults.results.ForEach(res =>
{
// checking if its the right postcode.
if (res.postal_code != postcode.ToUpper())
{
return;
}
// checking if the current city exists in the new List.
// if it doesn't exist in the new list, add it.
int pos = cities.IndexOf(res.city);
if (pos == -1)
{
cities.Add(res.city);
}
});
// defining the citizenCount and adding to it later.
int citizenCount = 0;
List <string> cityCodes = new List <string>();
// looping over the cities of that postcode.
for (int i = 0; i < cities.Count;)
{
// defining the current city in the loop.
string city = cities[i];
// adding the endpoint, host and headers for the API Call.
client.endPoint = $"https://wft-geo-db.p.rapidapi.com/v1/geo/countries/NL/regions/FR/cities?namePrefix={city}";
client.host = "wft-geo-db.p.rapidapi.com";
string[] apiKey = new string[2] {
"x-rapidapi-key", "e6fba40ecbmsh53e0c124daa7214p19b766jsn4209defa38c2"
};
string[] host = new string[2] {
"x-rapidapi-host", "wft-geo-db.p.rapidapi.com"
};
string[][] headers = new string[][] { apiKey, host };
client.headers = headers;
// making the API call and deserializing it.
response = client.makeRequest();
CityApi cityApiRes = JsonConvert.DeserializeObject <CityApi>(response);
// looping over the cityData
cityApiRes.data.ForEach(data =>
{
// checking if the city wikiDataId exists in the cityCodes List
// if it doesn't, add it.
if (cityCodes.IndexOf(data.wikiDataId) == -1)
{
cityCodes.Add(data.wikiDataId);
}
});
// waiting 1 second to handle the API requests per second.
// There can only be 1 request per second.
await Task.Delay(1000);
i++;
}
;
await Task.Delay(1000); // handeling the 1 request per second
// looping over the city codes and getting the city data
for (int i = 0; i < cityCodes.Count;)
{
// defining cityCode to the current cityCode in the loop.
string cityCode = cityCodes[i];
// Adding endPoint, Host, headers
client.endPoint = $"https://wft-geo-db.p.rapidapi.com/v1/geo/cities/{cityCode}";
client.host = "wft-geo-db.p.rapidapi.com";
string[] apiKey = new string[2] {
"x-rapidapi-key", "e6fba40ecbmsh53e0c124daa7214p19b766jsn4209defa38c2"
};
string[] host = new string[2] {
"x-rapidapi-host", "wft-geo-db.p.rapidapi.com"
};
string[][] headers = new string[][] { apiKey, host };
client.headers = headers;
// making the request and deserializing the response.
response = client.makeRequest();
CityPopulation population = JsonConvert.DeserializeObject <CityPopulation>(response);
// adding the population to the citizenCount.
citizenCount += population.data.population;
// Waiting 1.5 second for the API rate limit.
await Task.Delay(1500);
//
i++;
}
// defining the coronaStatCount and adding to it later.
int coronaStatCount = 0;
// looping over the corona stats
coronaStats.ForEach(stat =>
{
// cehcking if the cities contain the city of the corona stats, if it does then add the reported stats to the coronaStatCount.
if (cities.Contains(stat.Municipality_name))
{
coronaStatCount = stat.Total_reported;
}
});
// when this is done handle the percentages.
handlePercentages(citizenCount, coronaStatCount, visitedCount);
}