// get data for last 6 games and last 6 home/away games from api and generate/calculate form data
public async Task <Match> getRecentFormFromApi(Match match)
{
using (HttpResponseMessage response = await client.GetAsync("https://api.football-data.org/v2/competitions/" + match.LeagueId + "/matches?status=FINISHED&season=" + season))
{
if (response.IsSuccessStatusCode)
{
JObject jsonObject = JObject.Parse(await response.Content.ReadAsStringAsync());
JArray allCompetitionMatches = (JArray)jsonObject["matches"];
match.HomeStats = MatchUtilities.getTeamForm(match.HomeStats, match.HomeTeamId, allCompetitionMatches);
match.AwayStats = MatchUtilities.getTeamForm(match.AwayStats, match.AwayTeamId, allCompetitionMatches, false);
return(match);
}
else
{
throw new Exception(response.ReasonPhrase);
}
}
}
// match hasn't been generated before so isn't in database, get it from api instead, generate prediction then add to database
private async Task <Match> getMatchFromApi(Match match)
{
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Add("X-Auth-Token", "7830c352850f4acda78aa61d1666d45b");
using (HttpResponseMessage response = await client.GetAsync("https://api.football-data.org/v2/matches/" + match.MatchId))
{
if (response.IsSuccessStatusCode)
{
JObject jsonObject = JObject.Parse(await response.Content.ReadAsStringAsync());
if (jsonObject["match"]["status"].ToString() == "FINISHED")
{
match = await populateFinishedMatch(jsonObject, match);
}
else
{
match = await populateFutureMatch(jsonObject, match);
match.HomeStats = await leagueService.getStats(match.LeagueId, match.HomeTeamId, match.MatchId);
match.AwayStats = await leagueService.getStats(match.LeagueId, match.AwayTeamId, match.MatchId, false);
MatchUtilities.getWDLString(match.HomeStats);
MatchUtilities.getWDLString(match.AwayStats);
match = await getRecentFormFromApi(match);
}
Predictor.generatePrediction(match);
addMatchToDatabase(match);
return(match);
}
else
{
throw new Exception(response.ReasonPhrase);
}
}
}
// returns a match object, either from databse or API
public async Task <Match> getMatch(Match match)
{
//check if match is in database already
if (databaseCheck(match))
{
match = await getMatchFromDatabase(match);
//if match is in database as an unfinished match, check if it has since finished and update
if (DateTime.Parse(match.UtcDate).AddHours(2) < DateTime.Now && !match.predictionResultRecorded)
{
using (HttpResponseMessage response = await client.GetAsync("https://api.football-data.org/v2/matches/" + match.MatchId))
{
if (response.IsSuccessStatusCode)
{
JObject jsonObject = JObject.Parse(await response.Content.ReadAsStringAsync());
if (jsonObject["match"]["status"].ToString() == "FINISHED")
{
match.finished = true;
match = await populateFinishedMatch(jsonObject, match);
updateFinishedMatchInDatabase(match);
incrementPredictions(match);
addGoalScorersToDatabase(match.homeGoalScorers, match.HomeTeamId, match.MatchId);
addGoalScorersToDatabase(match.awayGoalScorers, match.AwayTeamId, match.MatchId);
}
}
}
}
return(match);
}
else
// match not in database, get from api instead
{
using (HttpResponseMessage response = await client.GetAsync("https://api.football-data.org/v2/matches/" + match.MatchId))
{
if (response.IsSuccessStatusCode)
{
JObject jsonObject = JObject.Parse(await response.Content.ReadAsStringAsync());
//if match is finished, get from api as a finished match
if (jsonObject["match"]["status"].ToString() == "FINISHED")
{
await populateFinishedMatch(jsonObject, match);
}
else
// else get a scheduled match object
{
await populateFutureMatch(jsonObject, match);
match.HomeStats = await leagueService.getStats(match.LeagueId, match.HomeTeamId, match.MatchId);
match.AwayStats = await leagueService.getStats(match.LeagueId, match.AwayTeamId, match.MatchId, false);
match.HomeStats.homeOrAwayWDL = MatchUtilities.getWDLString(match.HomeStats);
match.AwayStats.homeOrAwayWDL = MatchUtilities.getWDLString(match.AwayStats);
match = await getRecentFormFromApi(match);
match = Predictor.generatePrediction(match);
}
addMatchToDatabase(match);
return(match);
}
else
{
throw new Exception(response.ReasonPhrase);
}
}
}
}
