public List <JsonRecipe> GetAllFoodFromOneTypeUsingName(string foodName)
{
List <JsonRecipe> listOfJsonRecipes = new List <JsonRecipe>();
var listOfRecipes = FoodDb.Recipes.Where(n => n.Foodtypes.FoodName.ToUpper() == foodName.ToUpper()).ToList();
foreach (var item in listOfRecipes)
{
JsonRecipe oneRecipe = GetOneJsonRecipe(item);
listOfJsonRecipes.Add(oneRecipe);
}
return(listOfJsonRecipes);
}
public List <JsonRecipe> GetAllFoodFromOneType(int FoodTypeId)
{
List <JsonRecipe> listOfJsonRecipes = new List <JsonRecipe>();
var listOfRecipes = FoodDb.Recipes.Where(n => n.FoodTypeId == FoodTypeId).ToList();
foreach (var item in listOfRecipes)
{
JsonRecipe oneRecipe = GetOneJsonRecipe(item);
listOfJsonRecipes.Add(oneRecipe);
}
return(listOfJsonRecipes);
}
public JsonRecipe GetOneJsonRecipeUsingName(Recipe recipe)
{
JsonRecipe jsonrecipe = new JsonRecipe
{
Id = recipe.Id,
Name = recipe.Name,
FoodTemperature = recipe.FoodTemperature,
OvenTemperature = recipe.OvenTemperature,
Instruction = recipe.Instruction,
FoodType = GetOneFoodType(recipe.FoodTypeId)
};
return(jsonrecipe);
}
public JsonRecipe GetRecipe(string ingredients)
{
// create url by passing in parameters
string url = "https://spoonacular-recipe-food-nutrition-v1.p.mashape.com/recipes/findByIngredients?";
string param_fillIngredients = "false";
string param_ingredients = ingredients;
string param_limitLicense = "false";
string param_number = "1";
string param_ranking = "1";
// Request query string.
var queryString = HttpUtility.ParseQueryString(string.Empty);
queryString["fillIngredients"] = param_fillIngredients;
queryString["ingredients"] = ingredients;
queryString["limitLicense"] = param_limitLicense;
queryString["number"] = param_number;
queryString["ranking"] = param_ranking;
var uri = url + queryString;
// "https://spoonacular-recipe-food-nutrition-v1.p.mashape.com/recipes/findByIngredients?fillIngredients=false&ingredients=apples%2Cflour%2Csugar&limitLicense=false&number=5&ranking=1"
// These code snippets use an open-source library.
HttpResponse <MemoryStream> responseAPI = Unirest.get(uri)
.header("X-Mashape-Key", APIKeys.Mashape_Key_Kevin)
.header("Accept", "application/json")
.asJson <MemoryStream>();
// System.IO.MemoryStream encoding to string
StreamReader reader = new StreamReader(responseAPI.Body);
string json = reader.ReadToEnd();
// Remove extra brackets on JSON string
// Unsure if API is returning extra brackets or if StreamReader is adding
json = json.TrimStart('[');
json = json.TrimEnd(']');
// Deserialize json string into an object instance
JsonRecipe recipeResult = new JsonRecipe();
JsonConvert.PopulateObject(json, recipeResult);
return(recipeResult);
}
/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task <HttpResponseMessage> Post([FromBody] Activity activity)
{
StateClient stateClient = activity.GetStateClient();
BotData userData = await stateClient.BotState.GetUserDataAsync(activity.ChannelId, activity.From.Id);
if (activity.Type == ActivityTypes.Message)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
// holds response to displayto user
string answer = "I'm sorry. I didn't understand that. Try: \"What can we cook for dinner?\" or \"What ingredients are we missing?\"";
Rootobject luisObj = await LUISClient.ParseUserInput(activity.Text);
if (luisObj.intents.Length > 0)
{
switch (luisObj.intents[0].intent) // assumption: first intent is highest score
{
case "":
answer = "I'm sorry. I didn't understand that. Try: \"What can we cook for dinner?\" or \"What ingredients are we missing?\"";
break;
case "Greeting":
answer = "Hello! Feeling hungry and adventurous? Try: \"What can we cook for dinner?\" or \"I'm hungry!\"";
break;
case "FindRecipe":
answer = "Could you please provide me with a list of ingredeints you have or wish to use?";
break;
case "PassIngredients":
// take in ingredients list and format correctly to pass into API url
activity.Text.Remove(0, 6); // remove "I have "
activity.Text.Replace(",", "%2C"); // replace all commas with '%2C'
activity.Text.Replace(" ", ""); // remove all spaces if there any
var argIngredients = activity.Text;
var caller = new CallAPI();
if (!caller.isLimitHit())
{
// Initialize recipeResult to hold json info
// Call first API to obtain recipe from ingredients
var recipeResult = new JsonRecipe();
recipeResult = caller.GetRecipe(argIngredients);
// Initialize recipeResult to hold json info
// Call second API to obtain recipe link from recipeId
var recipeLink = new JsonLink();
recipeLink = caller.GetLink(recipeResult.id.ToString());
// reply back to user with the recipe options
Activity replyMessage = activity;
Activity replyToConversation = replyMessage.CreateReply("May I interest you in..");
replyToConversation.Recipient = replyMessage.From;
replyToConversation.Type = "message";
replyToConversation.Attachments = new List <Attachment>();
List <CardImage> cardImages = new List <CardImage>();
cardImages.Add(new CardImage(url: recipeResult.image));
List <CardAction> cardButtons = new List <CardAction>();
CardAction plButton = new CardAction()
{
Value = recipeLink.sourceUrl,
Type = "openUrl",
Title = "Let's Get Cooking!"
};
cardButtons.Add(plButton);
HeroCard plCard = new HeroCard()
{
Title = recipeResult.title,
Subtitle = "Recommended by " + recipeResult.likes.ToString() + " others!",
Images = cardImages,
Buttons = cardButtons
};
Attachment plAttachment = plCard.ToAttachment();
replyToConversation.Attachments.Add(plAttachment);
var replyCard = await connector.Conversations.SendToConversationAsync(replyToConversation);
//GetIngredients
var dict = new SortedDictionary <string, string>();
foreach (var item in recipeLink.extendedIngredients)
{
dict.Add(item.name, item.aisle);
}
ShoppingList = "Shopping List: \n";
foreach (KeyValuePair <string, string> item in dict.OrderBy(key => key.Value))
{
ShoppingList += String.Format("{0} ({1}).\n", item.Key, item.Value);
}
// Store the shoppingList string in the current client state
// Allows the string to be accessed in preceeding reply
userData.SetProperty <string>("ShoppingList", ShoppingList);
await stateClient.BotState.SetUserDataAsync(activity.ChannelId, activity.From.Id, userData);
}
answer = "It looks like you may be missing some ingredients! Try: \"Send me a grocery list!\"";
break;
case "GetIngredients":
// Retrieve ShoppingList from state
answer = userData.GetProperty <string>("ShoppingList");
break;
}
}
else
{
//run out of calls.. try again tomorrow... order out?..pizza #
answer = "Sorry! Kitchen is closed.. Time to order out! (425) 453-7200 [Domino's Pizza Bellevue Square]";
}
// Return response back to the user
Activity reply = activity.CreateReply(answer);
await connector.Conversations.ReplyToActivityAsync(reply);
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task <HttpResponseMessage> Post([FromBody] Activity activity)
{
StateClient stateClient = activity.GetStateClient();
BotData userData = await stateClient.BotState.GetUserDataAsync(activity.ChannelId, activity.From.Id);
if (activity.Type == ActivityTypes.Message)
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
// holds response to displayto user
string answer = "I'm sorry. I didn't understand that. Try: \"What can we cook for dinner?\" or \"What ingredients are we missing?\"";
Rootobject luisObj = await LUISClient.ParseUserInput(activity.Text);
if (luisObj.intents.Length > 0)
{
switch (luisObj.intents[0].intent) // assumption: first intent is highest score
{
case "":
answer = "I'm sorry. I didn't understand that. You can add and remove ingredients from your list or try to find a recipe!";
break;
case "greeting":
answer = "Hello! Feeling hungry and adventurous? You can add and remove ingredients from your list or try to find a recipe!";
break;
case "addList":
// add ingredient(s) to the list
// create array to hold entities
string[] items = new string[luisObj.entities.Length];
// parse the entities and pass in
for (int i = 0; i < luisObj.entities.Length; i++)
{
items[i] = luisObj.entities[i].entity;
}
// Store the values into a local text file
var IngredientsListAdd = new StateList();
IngredientsListAdd.AddIngredients(items);
answer = "Successfully added ingredients.";
break;
case "removeList":
// remove ingredient(s) to the list
// create array to hold entities
string[] removeItems = new string[luisObj.entities.Length];
// parse the entities and pass in
for (int i = 0; i < luisObj.entities.Length; i++)
{
removeItems[i] = luisObj.entities[i].entity;
}
// Remove the values from the local text file
var IngredientsListRemove = new StateList();
IngredientsListRemove.RemoveIngredients(removeItems);
answer = "Sucesfully removed ingredients.";
break;
case "newList":
// clear the current list to start new
var IngredientsListClear = new StateList();
IngredientsListClear.clearIngredients();
answer = "Sucesfully clearned the ingredients list. Add more ingredients back!";
break;
case "displayList":
// read current ingredients list
var IngredientsListRead = new StateList();
var list = IngredientsListRead.ReadIngredients();
var listItems = "";
for (int i = 0; i < list.Length; i++)
{
listItems += (i + 1) + ". " + list[i] + '\n';
}
answer = "You currently have: \n" + listItems;
break;
case "findRecipe":
// read current ingredients list
var IngredientsListAPI = new StateList();
var arg = IngredientsListAPI.ReadIngredients();
// empty list check
if (arg.Length == 0)
{
answer = "It looks like your ingredients list is empty. Try adding some ingredients then searching for a recipe!";
break;
}
var API_arg = "I have";
for (int i = 0; i < arg.Length; i++)
{
if ((i + 1) == arg.Length)
{
// last item in array
API_arg += " " + arg[i];
}
else
{
API_arg += " " + arg[i] + ",";
}
}
var caller = new CallAPI();
if (!caller.isLimitHit())
{
// Initialize recipeResult to hold json info
// Call first API to obtain recipe from ingredients
var recipeResult = new JsonRecipe();
recipeResult = caller.GetRecipe(API_arg);
// Initialize recipeResult to hold json info
// Call second API to obtain recipe link from recipeId
var recipeLink = new JsonLink();
recipeLink = caller.GetLink(recipeResult.id.ToString());
// reply back to user with the recipe options
Activity replyMessage = activity;
Activity replyToConversation = replyMessage.CreateReply("May I interest you in..");
replyToConversation.Recipient = replyMessage.From;
replyToConversation.Type = "message";
replyToConversation.Attachments = new List <Attachment>();
List <CardImage> cardImages = new List <CardImage>();
cardImages.Add(new CardImage(url: recipeResult.image));
List <CardAction> cardButtons = new List <CardAction>();
CardAction plButton = new CardAction()
{
Value = recipeLink.sourceUrl,
Type = "openUrl",
Title = "Let's Get Cooking!"
};
cardButtons.Add(plButton);
HeroCard plCard = new HeroCard()
{
Title = recipeResult.title,
Subtitle = "Recommended by " + recipeResult.likes.ToString() + " others!",
Images = cardImages,
Buttons = cardButtons
};
Attachment plAttachment = plCard.ToAttachment();
replyToConversation.Attachments.Add(plAttachment);
var replyCard = await connector.Conversations.SendToConversationAsync(replyToConversation);
// Load our current ingredients list we we can cross check and mark what we already have.
var IngredientsListGrocery = new StateList();
var inventoryList = IngredientsListGrocery.ReadIngredients();
// GetIngredients - complete ingredients from the API response
// Load the list into a sorted dictionary with the aisle for user's convenience
// Before we load into the dictionary, cross-check to see if we already have the item
int counter = 0;
var dict = new SortedDictionary <string, string>();
foreach (var item in recipeLink.extendedIngredients)
{
for (int searchIndex = 0; searchIndex < inventoryList.Length; searchIndex++)
{
if (inventoryList[searchIndex] == item.name)
{
item.aisle = "At Home!";
}
}
dict.Add(item.name, item.aisle);
counter++;
}
// create two arrays, keys = ingredeints, value = aisle.
var keyArray = new string[counter];
var valueArray = new string[counter];
int index = 0;
foreach (KeyValuePair <string, string> item in dict.OrderBy(key => key.Value))
{
keyArray[index] = item.Key;
valueArray[index] = item.Value;
index++;
}
userData.SetProperty <string[]>("foodList", keyArray);
userData.SetProperty <string[]>("aisleList", valueArray);
await stateClient.BotState.SetUserDataAsync(activity.ChannelId, activity.From.Id, userData);
}
answer = "It looks like you may be missing some ingredients! Try: \"Send me a grocery list!\"";
break;
case "getShoppingList":
// Retrieve ShoppingList from state
var foodList = userData.GetProperty <string[]>("foodList");
var aisleList = userData.GetProperty <string[]>("aisleList");
var toBuy = "";
// print the cross-checked grocery list for the user
for (int i = 0; i < foodList.Length; i++)
{
toBuy += (i + 1) + ". " + foodList[i] + " (" + aisleList[i] + ")" + '\n';
}
answer = "Shopping List: \n" + toBuy;
break;
}
}
else
{
//run out of calls.. try again tomorrow... order out?..pizza #
answer = "Sorry! Kitchen is closed.. Time to order out! (425) 453-7200 [Domino's Pizza Bellevue Square]";
}
// Return response back to the user
Activity reply = activity.CreateReply(answer);
await connector.Conversations.ReplyToActivityAsync(reply);
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
