public DietBot(ConversationState conversationState, UserState userState) : base()
{
_conversationState = conversationState;
_userState = userState;
userPromptingContext = new Dictionary <string, int>();
userPromptingRecords = new Dictionary <string, PersonalDataRecord>();
foodRecognizer = new FoodRecognizer();
qnah = new QnAHandler();
bsh = new BlobStorageHandler();
bsh.Init();
string localPrefix = Path.GetTempPath();
string nutrientsCsvBlobPath = "dishesPOG.csv";
string nutrientsCsvLocalPath = Path.Combine(localPrefix + nutrientsCsvBlobPath);
bsh.Download(nutrientsCsvBlobPath, nutrientsCsvLocalPath).Wait();
nutrients = CSVHandler.ReadFromCsv <Record>(nutrientsCsvLocalPath);
}
protected override async Task OnMessageActivityAsync(ITurnContext <IMessageActivity> turnContext, CancellationToken cancellationToken)
{
var conversationStateAccessors = _conversationState.CreateProperty <ConversationFlow>(nameof(ConversationFlow));
var flow = await conversationStateAccessors.GetAsync(turnContext, () => new ConversationFlow(), cancellationToken);
var userStateAccessors = _userState.CreateProperty <PersonalDataRecord>(nameof(PersonalDataRecord));
var profile = await userStateAccessors.GetAsync(turnContext, () => new PersonalDataRecord(), cancellationToken);
IMessageActivity a = turnContext.Activity;
string replyText = "";
string userId = a.From.Id;
bool accountExists = bsh.Exists(Path.Combine(userId, "pers.csv")).Result;
if (!accountExists)
{
if (a.Text == "/start")
{
string welcomeText = $"Welcome to " + Italic("Diet Bot") + "! First time with us?" + Newline()
+ $"Let's create user account for you." + Newline();
await turnContext.SendActivityAsync(welcomeText, null, null, cancellationToken);
}
await FillOutUserProfileAsync(flow, profile, turnContext, cancellationToken);
}
else if (a.Attachments != null && a.Attachments.Count > 0)
{
foreach (var item in a.Attachments)
{
var remoteFileUrl = item.ContentUrl;
string fileName = userId + DateTime.Now.ToString().Replace(' ', '_').Replace('.', '_').Replace(':', '_');
var localFileName = Path.Combine(Path.GetTempPath(), fileName).Replace('-', '_');
using (var webClient = new WebClient())
{
webClient.DownloadFile(remoteFileUrl, localFileName);
}
var res = await foodRecognizer.MakePredictionRequest(localFileName);
replyText += "Your dish is recognized as " + Bold($"{res.tag.ToUpper()}") + "." + Newline();
Record curDishRec = null;
foreach (var r in nutrients)
{
if (r.product_name.ToUpper() == res.tag.ToUpper())
{
curDishRec = r;
break;
}
}
replyText += $"It has:" + Newline() +
$"calories: {curDishRec.calories}," + Newline() +
$"protein: {curDishRec.protein}g," + Newline() +
$"fat: {curDishRec.fat}g," + Newline() +
$"carbohydrate: {curDishRec.carbohydrate}g" + Newline();
string localPrefix = Path.GetTempPath();
string eatingCsvLocal = Path.Combine(localPrefix, userId + "eat.csv");
string eatingCsvBlob = Path.Combine(userId, "eat.csv");
string personalCsvLocal = Path.Combine(localPrefix, userId + "pers.csv");
string personalCsvBlob = Path.Combine(userId, "pers.csv");
EatingRecord rec = new EatingRecord {
product_name = res.tag, calories = curDishRec.calories,
protein = curDishRec.protein, carbohydrate = curDishRec.carbohydrate,
date = DateTime.Now.ToString(), fat = curDishRec.fat
};
if (!File.Exists(personalCsvLocal))
{
bsh.Download(personalCsvBlob, personalCsvLocal).Wait();
}
var pers = CSVHandler.ReadFromCsv <PersonalDataRecord>(personalCsvLocal);
PersonalDataRecord personalData = pers[0];
if (!File.Exists(eatingCsvLocal))
{
bsh.Download(eatingCsvBlob, eatingCsvLocal).Wait();
}
List <EatingRecord> eatings = CSVHandler.ReadFromCsv <EatingRecord>(eatingCsvLocal);
float todayCalories = curDishRec.calories;
float todayProtein = curDishRec.protein;
float todayFat = curDishRec.fat;
float todayCarbohydrate = curDishRec.carbohydrate;
string piePlotUrl = $"http://84.201.131.5/test/pie/{todayProtein.ToString().Replace(',', '.')},{todayFat.ToString().Replace(',', '.')},{todayCarbohydrate.ToString().Replace(',', '.')}";
replyText += "Nutrient ratio:" + Newline() + piePlotUrl + Newline();
int n = eatings.Count;
for (int i = n - 1; i >= 0; --i)
{
if (Convert.ToDateTime(eatings[i].date).Date < DateTime.Now.Date)
{
break;
}
todayCalories += eatings[i].calories;
todayProtein += eatings[i].protein;
todayFat += eatings[i].fat;
todayCarbohydrate += eatings[i].carbohydrate;
}
replyText += "Bon appetit!" + Newline();
replyText += $"Daily nutrient norm:" + Newline() +
Italic("calories") + $": {todayCalories} \\ {personalData.caloriesNorm}" + Newline() +
Italic("protein") + $": {todayProtein} \\ {personalData.proteinNorm}" + Newline() +
Italic("fat") + $": {todayFat} \\ {personalData.fatNorm}" + Newline() +
Italic("carbohydrate") + $": {todayCarbohydrate} \\ {personalData.carbohydrateNorm}" + Newline();
string dayPfcUrl = $"http://84.201.131.5/test/bar/{todayProtein.ToString().Replace(',', '.')},{todayFat.ToString().Replace(',', '.')},{todayCarbohydrate.ToString().Replace(',', '.')},{personalData.proteinNorm.ToString().Replace(',', '.')},{personalData.fatNorm.ToString().Replace(',', '.')},{personalData.carbohydrateNorm.ToString().Replace(',', '.')}";
string dayCalUrl = $"http://84.201.131.5/test/calories/{todayCalories.ToString().Replace(',', '.')},{personalData.caloriesNorm.ToString().Replace(',', '.')}";
replyText += Newline() + Newline() + "Todays calories: " + Newline() + dayCalUrl + Newline() + "Todays nutrients:" + Newline() + dayPfcUrl;
eatings.Add(rec);
CSVHandler.WriteToCsv(eatings, eatingCsvLocal);
bsh.Upload(eatingCsvLocal, eatingCsvBlob).Wait();
}
}
else
{
string userName = a.From.Name;
string mode = qnah.GenerateAnswer(a.Text).Result;
if (mode.Contains("stats"))
{
string localPrefix = Path.GetTempPath();
string eatingCsvLocal = Path.Combine(localPrefix, userId + "eat.csv");
string eatingCsvBlob = Path.Combine(userId, "eat.csv");
string personalCsvLocal = Path.Combine(localPrefix, userId + "pers.csv");
string personalCsvBlob = Path.Combine(userId, "pers.csv");
if (!File.Exists(personalCsvLocal))
{
bsh.Download(personalCsvBlob, personalCsvLocal).Wait();
}
var pers = CSVHandler.ReadFromCsv <PersonalDataRecord>(personalCsvLocal);
PersonalDataRecord personalData = pers[0];
if (!File.Exists(eatingCsvLocal))
{
bsh.Download(eatingCsvBlob, eatingCsvLocal).Wait();
}
List <EatingRecord> eatings = CSVHandler.ReadFromCsv <EatingRecord>(eatingCsvLocal);
int n = eatings.Count;
DateTime curDate = DateTime.Now.Date;
string curDateString = $"{curDate.Year},{curDate.Month},{curDate.Day}";
if (mode.Contains("week"))
{
float[] dayCalories = new float[7];
float[] dayProtein = new float[7];
float[] dayFat = new float[7];
float[] dayCarbohydrate = new float[7];
int j = n - 1;
for (int i = 6; i >= 0; --i)
{
for (; j >= 0; --j)
{
if (Convert.ToDateTime(eatings[j].date).Date < curDate)
{
break;
}
dayCalories[i] += eatings[j].calories;
dayProtein[i] += eatings[j].protein;
dayFat[i] += eatings[j].fat;
dayCarbohydrate[i] += eatings[j].carbohydrate;
}
curDate = curDate.AddDays(-1);
}
string weekPfcUrl = "http://84.201.131.5/test/linechart/";
for (int i = 0; i < 7; ++i)
{
weekPfcUrl += $"{dayProtein[i].ToString().Replace(',', '.')},";
}
for (int i = 0; i < 7; ++i)
{
weekPfcUrl += $"{dayFat[i].ToString().Replace(',', '.')},";
}
for (int i = 0; i < 7; ++i)
{
weekPfcUrl += $"{dayCarbohydrate[i].ToString().Replace(',', '.')},";
}
weekPfcUrl += @$ "{personalData.proteinNorm.ToString().Replace(',', '.')},"
+ $"{personalData.fatNorm.ToString().Replace(',', '.')},"
+ $"{personalData.carbohydrateNorm.ToString().Replace(',', '.')},";
weekPfcUrl += curDateString;
replyText += "Week statistic: " + Newline() + "weekly nutrients: " + Newline() + weekPfcUrl;
}
else if (mode.Contains("day"))
{
float dayCalories = 0.0f;
float dayProtein = 0.0f;
float dayFat = 0.0f;
float dayCarbohydrate = 0.0f;
for (int j = n - 1; j >= 0; --j)
{
if (Convert.ToDateTime(eatings[j].date).Date < curDate)
{
break;
}
dayCalories += eatings[j].calories;
dayProtein += eatings[j].protein;
dayFat += eatings[j].fat;
dayCarbohydrate += eatings[j].carbohydrate;
}
string dayPfcUrl = $"http://84.201.131.5/test/bar/{dayProtein.ToString().Replace(',', '.')},{dayFat.ToString().Replace(',', '.')},{dayCarbohydrate.ToString().Replace(',', '.')},{personalData.proteinNorm.ToString().Replace(',', '.')},{personalData.fatNorm.ToString().Replace(',', '.')},{personalData.carbohydrateNorm.ToString().Replace(',', '.')}";
string dayCalUrl = $"http://84.201.131.5/test/calories/{dayCalories.ToString().Replace(',', '.')},{personalData.caloriesNorm.ToString().Replace(',', '.')}";
replyText += "Day statistic: " + Newline() + "daily nutrients: " + Newline() + dayPfcUrl + Newline() + "daily calories: " + Newline() + dayCalUrl;
}
}
else
{
replyText += mode;
}
}
await SendFormattedMessage(turnContext, cancellationToken, replyText);
await _conversationState.SaveChangesAsync(turnContext, false, cancellationToken);
await _userState.SaveChangesAsync(turnContext, false, cancellationToken);
}
