private async Task CallLuisPhoneNodeAsync(List <string> basket, IDialogContext context)
{
StringBuilder sb = new StringBuilder(); // Only works for debug
IntentDecoder theDecoder;
TopFeatures topFeatures;
Activity reply = ((Activity)context.Activity).CreateReply("You can also at any stage ask for all phones and work through the different options on your own, just type \"Start Again\"");
handSets.InitializeBag(basket);
theDecoder = new IntentDecoder(handSets, null, null, basket);
topFeatures = new TopFeatures(theDecoder);
if (debugMessages)
{
await context.PostAsync($"DEBUG : bag is beginning with {handSets.BagCount()}");
}
if (debugMessages)
{
await context.PostAsync("DEBUG : String Representation = " + handSets.BuildStrRep());
}
if (GetModelCount() == basket.Count)
{
await Miscellany.InsertDelayAsync(context);
await context.PostAsync($"We have over {basket.Count} different models of phone to choose from.");
await Miscellany.InsertDelayAsync(context);
await context.PostAsync("As you are unsure what is your best model then let me know what is important to you and I'll select a few for you to choose from");
await Miscellany.InsertDelayAsync(context);
await context.PostAsync(" If you like a particular brand just say which ones.");
await Miscellany.InsertDelayAsync(context);
await context.PostAsync("Or you can choose features (like weight, battery life, camera...) or just tell me how you mostly use your phone (e.g. I like to play games on my iPhone, I regularly read books on my phone)");
}
else
{
await Miscellany.InsertDelayAsync(context);
await context.PostAsync($"We have {basket.Count} phones which match your requirement.If you tell me what is important to you or how you use your phone then I can help you to pick the right one.");
}
reply.SuggestedActions = topFeatures.GetTop4Buttons(sb);
if (debugMessages)
{
await context.PostAsync("DEBUG : Results " + sb.ToString());
}
await Miscellany.InsertDelayAsync(context);
await context.PostAsync(reply);
context.Call(new NodeLUISPhoneDialog(topFeatures, handSets, null, null, basket), LuisResponseHandlerAsync);
LuisCalled = true;
}
private async Task LuisResponseHandlerAsync(IDialogContext context, IAwaitable <object> awaitable)
{
List <string> modelsInBag;
int handSetsLeft = 4;
IntentDecoder decoder = null;
bool showGreatChoiceBanner = true;
LuisCalled = true;
try
{
decoder = (IntentDecoder)(await awaitable);
handSets = (HandSets)decoder.PhonesLeft;
handSetsLeft = handSets.BagCount();
}
catch (Exception xception)
{
if (debugMessages)
{
await context.PostAsync("DEBUG : xception message " + xception.Message);
}
}
modelsInBag = handSets.GetBagModels();
if (debugMessages)
{
if (debugMessages)
{
await context.PostAsync($"DEBUG : bag has {modelsInBag.Count}");
}
}
if (decoder.FeatureOrNeedDesc == "Start Again")
{
// context.Call(new BrandModelNode(), FinalSelectionReceivedAsync);
await AskPickOrRecommendOption(context);
}
else
{
if (decoder.FeatureOrNeedDesc == "Show Me All")
{
decoder.FeatureOrNeedDesc = null;
/* In this case, there is no need to write "Great Choice! ... */
showGreatChoiceBanner = false;
context.ConversationData.SetValue <List <string> >(BotConstants.SELECTED_BRANDS_KEY, new List <string>()
{
BotConstants.SHOW_ME_ALL
});
}
context.Call(new LessThan5Node(modelsInBag, showGreatChoiceBanner, decoder.LastOneWasNeed, decoder.FeatureOrNeedDesc), FinalSelectionReceivedAsync);
}
}
public NodeLUISPhoneDialog(TopFeatures mostDemanded, HandSets handSets, string brand, DateTime?currentModelReleaseDate, List <string> narrowedListOfModels) : base()
{
smallDesc = new Dictionary <EIntents, string>()
{
{ EIntents.BatteryLife, "Battery life" },
{ EIntents.Small, "Physical Size" }
};
acknowledgeMessages = new Dictionary <EIntents, string[]>()
{
{ EIntents.BandWidth, new String[] { "I've picked out the phones that have access to internet and wide bandwidth" } },
{ EIntents.BatteryLife, new String[] { "I've picked out the phones that have a big battery life", "I've picked out all the phones that have a battery life longer than {0} hours" } },
{ EIntents.Brand, new String[] { "I understand that for you the brand is important so I've picked out all the phones from {0}" } },
{ EIntents.Camera, new String[] { "I've excluded all the phones with camera resolution less than 12 MegaPixels.", "I've picked out all the phones with cameras of at least {0} MegaPixels" } },
{ EIntents.DualCamera, new String[] { "I've picked out the phones with a Dual Camera." } },
{ EIntents.DualSIM, new String[] { "I've picked out the phones with DualSIM." } },
{ EIntents.ExpandableMemory, new String[] { "I've picked out the phones with expandable memory." } },
{ EIntents.FMRadio, new String[] { "I've picked out the phones with FM Radio Antenna." } },
{ EIntents.FaceID, new String[] { "I've picked out the phones with Face ID recognition." } },
{ EIntents.GPS, new String[] { "I've picked out the phones with GPS." } },
{ EIntents.HDVoice, new String[] { "I've picked out the phones with High Definition voice." } },
{ EIntents.HighResDisplay, new String[] { "I've picked out the phones with High resolution display.", "I've picked out all the phones with display resolution higher than {0} pixels" } },
{ EIntents.LargeStorage, new String[] { "I've picked out the phones with the largest storage capability.", "I've picked out all the phones that have a storage capacity higher than {0} MB" } },
{ EIntents.OS, new String[] { "I understand that operating System is important for you and you would like to have a phone with {0}" } },
{ EIntents.ScreenSize, new String[] { "I've picked out the phones with the largest screen size.", "I've picked out all the phones that have a screen size larger than {0} inches" } },
{ EIntents.SecondaryCamera, new String[] { "I've picked out the phones with a secondary camera." } },
{ EIntents.Small, new String[] { "I've picked out the phones with the smallest dimensions.", "I've picked out the biggest phones", "I've picked out all the phones smaller than {0}", "I've picked out all the phones bigger than {0}", "Picked all the phones roughly the same size of yours" } },
{ EIntents.SmartPhone, new String[] { "I understand that you want a smartphone, not a feature phone." } },
{ EIntents.WaterResist, new String[] { "I've picked out the phones that are water resistant." } },
{ EIntents.Weight, new String[] { "I've picked out the lightest phones.", "I've picked out all the phones weighting less than {0}." } },
{ EIntents.WiFi, new String[] { "I've picked out the phones with WiFi." } },
{ EIntents.Color, new String[] { "I understand that for you the color is important so I picked the phones with your preferred colors : {0}" } },
{ EIntents.Newest, new String[] { "I've picked out the most recent models.", "I've picked out all the models that have a release date more recent than {0}" } },
{ EIntents.FeaturePhone, new String[] { "I understand that you want a simple, classic, feature phone" } }
};
handSetsBag = handSets;
brandDesired = brand;
ReleaseDateCurrentModel = currentModelReleaseDate;
decoder = mostDemanded.AssociatedDecoder;
topButtons = mostDemanded;
needsScores = new ScoreFuncs(handSets);
}
private async Task RecommendPhoneAsync(IDialogContext context, string brand, DateTime?lowerThreshold = null)
{
int count;
TopFeatures topFeatures;
IntentDecoder theDecoder = new IntentDecoder(handSets, brand, lowerThreshold, null);
StringBuilder sb = new StringBuilder(""); // For debugging purposes
try
{
topFeatures = new TopFeatures(theDecoder);
handSets.InitializeBag(brand, lowerThreshold);
count = handSets.BagCount();
if (count > BotConstants.MAX_CAROUSEL_CARDS)
{
if (debugMessages)
{
if (debugMessages)
{
await context.PostAsync($"DEBUG : bag is beginning with {handSets.BagCount()}");
}
}
if (debugMessages)
{
await context.PostAsync("DEBUG : String Representation = " + handSets.BuildStrRep());
}
Activity message = (Activity)context.Activity;
Activity reply = message.CreateReply(isUnsure ? "If you like a particular brand just say which one and I can display all the models available from that supplier in a carousel below" :
"Remember that you can always ask for all phones and work through the different options on your own,just enter \"Start Again\"");
reply.SuggestedActions = topFeatures.GetTop4Buttons(sb);
if (debugMessages)
{
await context.PostAsync("DEBUG : " + sb.ToString());
}
await Miscellany.InsertDelayAsync(context);
await context.PostAsync($"We have over { count} different models of phone to choose from. ");
if (isUnsure)
{
await Miscellany.InsertDelayAsync(context);
await context.PostAsync("As you are unsure what is your best model then let me know what is important to you and I'll select a few for you to choose from. If you like a particular brand just say which ones.");
}
await Miscellany.InsertDelayAsync(context);
await context.PostAsync("Or you can choose features (like weight, battery life, camera...) ");
await Miscellany.InsertDelayAsync(context);
await context.PostAsync("I can also recommend some models if you tell me how you mostly use your phone (e.g. I like to play games on my iPhone, I regularly read books on my phone)");
await Miscellany.InsertDelayAsync(context);
await context.PostAsync(reply);
context.Call(new NodeLUISPhoneDialog(topFeatures, handSets, brand, lowerThreshold, null), LuisResponseHandlerAsync);
}
else
{
context.Call(new LessThan5Node(handSets.GetBagModels(), true), FinalSelectionReceivedAsync);
}
}
catch (Exception xception)
{
if (debugMessages)
{
await context.PostAsync("DEBUG : Message from the exception : " + xception.Message + "\r\nDEBUG : string builder : " + sb.ToString());
}
}
}