public async Task <string> GetExpendablesInfo(int user_id)
{
string serverUrl = ServerInfo.url;
string searchAPIUrl = "/expendables.json";
string reqUrl = $"{serverUrl}{searchAPIUrl}?user_id={user_id}";
WrappedHttpClient whc = new WrappedHttpClient();
string jsonString = await whc.GetStringAsync(reqUrl);
return(jsonString);
}
//jsonの生データを表示するデバッグ用
public async Task <string> GetItemJsonString(string jancode)
{
string serverUrl = ServerInfo.url;
string searchAPIUrl = "/things/search";
string reqUrl = $"{serverUrl}{searchAPIUrl}?jancode={jancode}";
WrappedHttpClient whc = new WrappedHttpClient();
string jsonString = await whc.GetStringAsync(reqUrl);
return(jsonString);
}
public async Task <Expendables> GetExpendablesObject(int user_id)
{
string serverUrl = ServerInfo.url;
string searchAPIUrl = "/expendables.json";
string reqUrl = $"{serverUrl}{searchAPIUrl}?user_id={user_id}";
WrappedHttpClient whc = new WrappedHttpClient();
string jsonString = await whc.GetStringAsync(reqUrl);
Expendables expendables = JsonConvert.DeserializeObject <Expendables>(jsonString);
return(expendables);
}
public async Task <List <G_Buy_Thing> > GetBuyThingObjects(int user_id)
{
string serverUrl = ServerInfo.url;
string searchAPIUrl = "/bought_things/exists_bought";
string reqUrl = $"{serverUrl}{searchAPIUrl}?user_id={user_id}";
//bought_things/exists_bought?user_id=1;
WrappedHttpClient whc = new WrappedHttpClient();
string jsonString = await whc.GetStringAsync(reqUrl);
List <G_Buy_Thing> G_Buy_Thing_Objects_List = JsonConvert.DeserializeObject <List <G_Buy_Thing> >(jsonString);
return(G_Buy_Thing_Objects_List);
}
public async Task <SearchedInfo> GetItemInfo(string jancode)
{
string serverUrl = ServerInfo.url;
string searchAPIUrl = "/things/search";
string reqUrl = $"{serverUrl}{searchAPIUrl}?jancode={jancode}";
SearchedInfo thingInfo = new SearchedInfo();
WrappedHttpClient whc = new WrappedHttpClient();
//Jsonを取得できなかった時の例外のハンドリング
try {
string jsonString = await whc.GetStringAsync(reqUrl);
thingInfo = JsonConvert.DeserializeObject <SearchedInfo>(jsonString);
} catch (HttpRequestException e) {
DependencyService.Get <IMyFormsToast>().Show("HttpClient ERROR: " + e.Message);
}
return(thingInfo);
}
async void LoginBtnClicked(object sender, EventArgs s)
{
LoginRequest loginReq = new LoginRequest();
try {
loginReq.name = nameInput.Text;
string before_hash = nameInput.Text + ":::" + passInput.Text;
byte[] data = System.Text.Encoding.UTF8.GetBytes(before_hash);
var hasher = WinRTCrypto.HashAlgorithmProvider.OpenAlgorithm(HashAlgorithm.Sha512);
byte[] hash = hasher.HashData(data);
loginReq.hashed = BitConverter.ToString(hash).Replace("-", string.Empty).ToLower();
} catch (NullReferenceException e) {
DependencyService.Get <IMyFormsToast>().Show("NULL EXCEPTION ERROR: name,passがNullです:" + e.Message);
return;
}
// サーバにログイン
WrappedHttpClient wHttpClient = new WrappedHttpClient();
String baseURL = ServerInfo.url;
String jsonString = JsonConvert.SerializeObject(loginReq);
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
HttpResponseMessage response = await wHttpClient.PostAsync(baseURL + "/login", content);
String result = await response.Content.ReadAsStringAsync();
User user = JsonConvert.DeserializeObject <User>(result);
if (user.id == 0)
{
// ログイン失敗
DependencyService.Get <IMyFormsToast>().Show("ログイン失敗");
return;
}
else
{
//Login出来たフラグを立ててメインページに遷移
App.IsUserLoggedIn = true;
Application.Current.Properties["user"] = user;
Navigation.InsertPageBefore(new madaaru_mk2Page(), this);
await Navigation.PopAsync();
}
}
public async Task <P_Res_Buy_Thing> PostBuyThingInfo(Bought_thing bt)
{
User userInfo = (User)Application.Current.Properties["user"];
int user_id = userInfo.id;
string serverUrl = ServerInfo.url;
string searchAPIUrl = "/buy_things?";
string reqUrl = $"{serverUrl}{searchAPIUrl}?user_id={user_id}";
//buy_things?user_id=1;
string jsonString = JsonConvert.SerializeObject(bt);
WrappedHttpClient whc = new WrappedHttpClient();
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
HttpResponseMessage response = await whc.PostAsync(reqUrl, content);
string result = await response.Content.ReadAsStringAsync();
P_Res_Buy_Thing prbt = JsonConvert.DeserializeObject <P_Res_Buy_Thing>(result);
return(prbt);
}
async void SignupBtnClicked(object sender, EventArgs s)
{
SignupReq signupReq = new SignupReq();
try {
signupReq.name = nameInput.Text;
if (passInput.Text != passInput2.Text)
{
DependencyService.Get <IMyFormsToast>().Show("パスワードが一致しません");
return;
}
signupReq.password = passInput.Text;
} catch (NullReferenceException e) {
DependencyService.Get <IMyFormsToast>().Show("NULL EXCEPTION ERROR: name,passがNullです:" + e.Message);
return;
}
// サーバにサインアップ
WrappedHttpClient wHttpClient = new WrappedHttpClient();
String baseURL = ServerInfo.url;
String jsonString = JsonConvert.SerializeObject(signupReq);
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
HttpResponseMessage response = await wHttpClient.PostAsync(baseURL + "/users", content);
String result = await response.Content.ReadAsStringAsync();
SignupRes signupRes = JsonConvert.DeserializeObject <SignupRes>(result);
if (signupRes.status != 200)
{
// サインアップ失敗
DependencyService.Get <IMyFormsToast>().Show("サインアップ失敗");
return;
}
else
{
//Login出来たフラグを立ててメインページに遷移
Navigation.InsertPageBefore(new LoginPage(), this);
await Navigation.PopAsync();
}
}
//買う商品の情報オブジェクトBought_thingsを受け取ってJson化してPost後、
//サーバーから帰ってくる[次にこの商品を買うべき日付]をオブジェクト化して変えす
//public async Task<List<Next_buy_date>> PostBoughtThingsInfo(Bought_things bt)
public async Task <Next_buy_date> PostBoughtThingInfo(Bought_thing bt)
{
string serverUrl = ServerInfo.url;
string APIUrl = "/bought_things";
string reqUrl = $"{serverUrl}{APIUrl}";
string jsonString = JsonConvert.SerializeObject(bt);
//HttpClient hc = new HttpClient();
WrappedHttpClient whc = new WrappedHttpClient();
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
//HttpResponseMessage response = await hc.PostAsync(reqUrl, content);
HttpResponseMessage response = await whc.PostAsync(reqUrl, content);
string result = await response.Content.ReadAsStringAsync();
Next_buy_date NBD = JsonConvert.DeserializeObject <Next_buy_date>(result);
return(NBD);
}
//Expendables情報をpost後、その情報をもう一度返す
//返り値のExpendablesは使い道ないので捨てて良い
//なら返り値要らないのでは
public async Task <Expendables> PostExpendablesInfo(Bought_expendable be)
{
string serverUrl = ServerInfo.url;
string APIUrl = "/expendables.json";
string reqUrl = $"{serverUrl}{APIUrl}";
string jsonString = JsonConvert.SerializeObject(be);
//HttpClient hc = new HttpClient();
WrappedHttpClient whc = new WrappedHttpClient();
var content = new StringContent(jsonString, Encoding.UTF8, "application/json");
//HttpResponseMessage response = await hc.PostAsync(reqUrl, content);
HttpResponseMessage response = await whc.PostAsync(reqUrl, content);
//result string => ""
//resut無いのに必要？
string result = await response.Content.ReadAsStringAsync();
Expendables ex = JsonConvert.DeserializeObject <Expendables>(result);
return(ex);
}
