✨ Try out SK planner with a chat interface (#71)

* ✨ Try out SK planner with a chat interface

Improved prompt

Add Date range feature (week of timesheets at once)

* 🧵 Parrallelize some stuff

* Bug fixes for demo

* Get rid of warnings

* ⚡️ Use stringBuilder

* Move styling to css file

* Removed styles, updated package use fast GPT

* Add appInsights

* Fix some warnings

src/TimesheetGPT.Core/ConfigureServices.cs

@@ -9,7 +9,7 @@ public static class ConfigureServices
     public static IServiceCollection AddApplication(this IServiceCollection services)
     {
         services.AddScoped<IAiService, SemKerAiService>();
-        // services.AddScoped<IAIService, LangChainAIService>(); //TODO: Try langchain out
+        services.AddScoped<IGraphService, GraphService>();
 
         return services;
     }

src/TimesheetGPT.Core/Interfaces/IAiService.cs

@@ -1,6 +1,9 @@
+using TimesheetGPT.Core.Models;
+
 namespace TimesheetGPT.Core.Interfaces;
 
 public interface IAiService
 {
-    public Task<string> GetSummary(string text, string extraPrompts, string additionalNotes);
+    public Task<string?> ChatWithGraphApi(string ask);
+    public Task<string> GetSummaryBoring(IList<Email> emails, IEnumerable<Meeting> meetings, string extraPrompts, CancellationToken cancellationToken, string additionalNotes = "");
 }

src/TimesheetGPT.Core/Interfaces/IGraphService.cs

@@ -5,7 +5,8 @@ namespace TimesheetGPT.Core.Interfaces;
 
 public interface IGraphService
 {
-    public Task<List<string>> GetEmailSubjects(DateTime date);
-    public Task<List<Meeting>> GetMeetings(DateTime date);
+    public Task<List<Email>> GetSentEmails(DateTime date, CancellationToken cancellationToken);
+    public Task<List<Meeting>> GetMeetings(DateTime date, CancellationToken cancellationToken);
     public Task<List<TeamsCall>> GetTeamsCalls(DateTime date);
+    Task<Email> GetEmailBody(string subject, CancellationToken ct);
 }

src/TimesheetGPT.Core/Models/Email.cs

@@ -0,0 +1,9 @@
+namespace TimesheetGPT.Core.Models;
+
+public class Email
+{
+    public string? Subject { get; set; }
+    public string? Body { get; set; }
+    public string? To { get; set; }
+    public string? Id { get; set; }
+}

src/TimesheetGPT.Core/Models/Summary.cs

@@ -1,9 +1,9 @@
 namespace TimesheetGPT.Core.Models;
 
-public class SummaryWithRaw
+public class Summary
 {
-    public List<string> Emails { get; set; }
-    public List<Meeting> Meetings { get; set; }
-    public string Summary { get; set; }
-    public string ModelUsed { get; set; }
+    public List<Email> Emails { get; set; } = [];
+    public List<Meeting> Meetings { get; set; } = [];
+    public string? Text { get; set; }
+    public string? ModelUsed { get; set; }
 }

src/TimesheetGPT.Core/Plugins.cs

@@ -0,0 +1,39 @@
+using Microsoft.SemanticKernel;
+using System.ComponentModel;
+using System.Globalization;
+using TimesheetGPT.Core.Interfaces;
+using System.Text.Json;
+
+
+namespace TimesheetGPT.Core;
+
+public class GraphPlugins(IGraphService graphService)
+{
+    [SKFunction, Description("Get email body from Id")]
+    public async Task<string?> GetEmailBody(string id)
+    {
+        return (await graphService.GetEmailBody(id, new CancellationToken())).Body;
+    }
+
+    [SKFunction, Description("Get sent emails (subject, to, Id) for a date)")]
+    public async Task<string> GetSentEmails(DateTime dateTime)
+    {
+        var emails = await graphService.GetSentEmails(dateTime, new CancellationToken());
+        return JsonSerializer.Serialize(emails);
+    }
+
+    [SKFunction, Description("Get meetings for a date")]
+    public async Task<string> GetMeetings(DateTime dateTime)
+    {
+        var meetings = await graphService.GetMeetings(dateTime, new CancellationToken());
+        return JsonSerializer.Serialize(meetings);
+    }
+
+    [SKFunction, Description("Get todays date")]
+    public string GetTodaysDate(DateTime dateTime)
+    {
+        //TODO: Use browser datetime
+        return DateTime.Today.ToString(CultureInfo.InvariantCulture);
+
+    }
+}

src/TimesheetGPT.Core/PromptConfigs.cs

@@ -0,0 +1,86 @@
+using Microsoft.SemanticKernel.AI;
+using Microsoft.SemanticKernel.Connectors.AI.OpenAI;
+using Microsoft.SemanticKernel.TemplateEngine;
+
+namespace TimesheetGPT.Core;
+
+// TODO: Refactor into a JSON file
+// https://learn.microsoft.com/en-us/semantic-kernel/ai-orchestration/plugins/semantic-functions/serializing-semantic-functions
+public static class PromptConfigs
+{
+    public static readonly PromptTemplateConfig SummarizeEmailsAndCalendar = new()
+    {
+        Schema = 1,
+        Description = "Summarises users emails and meetings.",
+        ModelSettings = new List<AIRequestSettings>
+        {
+            // Note: Token limit hurts things like additional notes. If you don't have enough, the prompt will suck
+            new OpenAIRequestSettings { MaxTokens = 1000, Temperature = 0, TopP = 0.5 }
+        },
+        Input =
+        {
+            Parameters = new List<PromptTemplateConfig.InputParameter>
+            {
+                new()
+                {
+                    Name = PromptVariables.Meetings,
+                    Description = "meetings",
+                    DefaultValue = ""
+                },
+                new()
+                {
+                    Name = PromptVariables.Emails,
+                    Description = "emails",
+                    DefaultValue = ""
+                },
+                new()
+                {
+                    Name = PromptVariables.AdditionalNotes,
+                    Description = "Additional Notes",
+                    DefaultValue = ""
+                },
+                new()
+                {
+                    Name = PromptVariables.ExtraPrompts,
+                    Description = "extraPrompts",
+                    DefaultValue = ""
+                }
+            }
+        }
+    };
+
+    public static readonly PromptTemplateConfig SummarizeEmailBody = new()
+    {
+        Schema = 1,
+        Description = "Summarizes body of an email",
+        ModelSettings = new List<AIRequestSettings>
+        {
+            // Note: Token limit hurts things like additional notes. If you don't have enough, the prompt will suck
+            new OpenAIRequestSettings { MaxTokens = 1000, Temperature = 0, TopP = 0.5 }
+        },
+        Input =
+        {
+            Parameters = new List<PromptTemplateConfig.InputParameter>
+            {
+                new()
+                {
+                    Name = PromptVariables.Recipients,
+                    Description = nameof(PromptVariables.Recipients),
+                    DefaultValue = ""
+                },
+                new()
+                {
+                    Name = PromptVariables.Subject,
+                    Description = nameof(PromptVariables.Subject),
+                    DefaultValue = ""
+                },
+                new()
+                {
+                    Name = PromptVariables.EmailBody,
+                    Description = nameof(PromptVariables.EmailBody),
+                    DefaultValue = ""
+                }
+            }
+        }
+    };
+}

src/TimesheetGPT.Core/PromptTemplates.cs

@@ -0,0 +1,44 @@
+namespace TimesheetGPT.Core;
+
+public static class PromptTemplates
+{
+    // Doesn't hot reload
+    public static readonly string SummarizeEmailsAndCalendar = $"""
+                                                                Generate a concise timesheet summary in chronological order from my meetings and emails.
+
+                                                                For meetings, follow the format 'Meeting Name - Meeting Length'
+                                                                Skip non-essential meetings like Daily Scrums.
+                                                                Treat all-day (or 9-hour) meetings as bookings e.g. Brady was booked as the Bench Master.
+                                                                Use email subjects to figure out what tasks were completed.
+                                                                Note that emails starting with 'RE:' are replies, not new tasks.
+                                                                An email titled 'Sprint X Review' means I led that Sprint review/retro.
+                                                                Merge meetings and emails into one summary. If an item appears in both, mention it just once.
+                                                                Ignore the day's meetings if an email is marked 'Sick Today.'
+                                                                Appointments labeled 'Leave' should be omitted.
+                                                                Only output the timesheet summary so i can copy it directly. Use a Markdown unordered list, keeping it lighthearted with a few emojis. 🌟
+
+                                                                {PromptVarFormatter(PromptVariables.ExtraPrompts)}
+
+                                                                Here is the data:
+
+                                                                {PromptVarFormatter(PromptVariables.Emails)}
+
+                                                                {PromptVarFormatter(PromptVariables.Meetings)}
+
+                                                                Additional notes:
+
+                                                                {PromptVarFormatter(PromptVariables.AdditionalNotes)}
+                                                                """;
+
+    public static readonly string SummarizeEmailBody = $"""
+                                                        Summarise this email body in 1-2 sentences. This summary will later be used to generate a timesheet summary.
+                                                        Respond in this format: Recipients - Subject - Summary of body
+
+                                                        Here is the data:
+                                                        Recipients: {PromptVarFormatter(PromptVariables.Recipients)}
+                                                        Subject: {PromptVarFormatter(PromptVariables.Subject)}
+                                                        Body: {PromptVarFormatter(PromptVariables.Subject)}
+                                                        """;
+
+    private static string PromptVarFormatter(string promptVar) => "{{$" + promptVar + "}}";
+}

src/TimesheetGPT.Core/PromptVariables.cs

@@ -0,0 +1,13 @@
+namespace TimesheetGPT.Core;
+
+public static class PromptVariables
+{
+    public const string Emails = "emails";
+    public const string Meetings = "meetings";
+    public const string ExtraPrompts = "extraPrompts";
+    public const string AdditionalNotes = "additionalNotes";
+
+    public const string Recipients = "recipients";
+    public const string Subject = "subject";
+    public const string EmailBody = "emailBody";
+}

src/TimesheetGPT.Core/Services/GraphService.cs

@@ -18,7 +18,7 @@ public GraphService(GraphServiceClient client)
     }
 
 
-    public async Task<List<string>> GetEmailSubjects(DateTime date)
+    public async Task<List<Email>> GetSentEmails(DateTime date, CancellationToken cancellationToken)
     {
         var nextDay = date.AddDays(1);
         var dateUtc = date.ToUniversalTime();
@@ -29,24 +29,29 @@ public async Task<List<string>> GetEmailSubjects(DateTime date)
             {
                 rc.QueryParameters.Top = 999;
                 rc.QueryParameters.Select =
-                    new[] { "subject" };
+                    new[] { "subject", "bodyPreview", "toRecipients", "id" };
                 rc.QueryParameters.Filter =
                     $"sentDateTime ge {dateUtc:yyyy-MM-ddTHH:mm:ssZ} and sentDateTime lt {nextDayUtc:yyyy-MM-ddTHH:mm:ssZ}";
                 rc.QueryParameters.Orderby = new[] { "sentDateTime asc" };
 
-            });
-
+            }, cancellationToken);
 
         if (messages is { Value.Count: > 1 })
         {
-            return messages.Value.Select(m => m.Subject).ToList();
+            return new List<Email>(messages.Value.Select(m => new Email
+            {
+                Subject = m.Subject,
+                Body = m.BodyPreview ?? "",
+                To = string.Join(", ", m.ToRecipients?.Select(r => r.EmailAddress?.Name).ToList() ?? new List<string?>()),
+                Id = m.Id
+            }));
         }
 
-        return new List<string>(); //slack
+        return new List<Email>(); //slack
     }
 
 
-    public async Task<List<Meeting>> GetMeetings(DateTime date)
+    public async Task<List<Meeting>> GetMeetings(DateTime date, CancellationToken cancellationToken)
     {
         var nextDay = date.AddDays(1);
         var dateUtc = date.ToUniversalTime();
@@ -59,14 +64,14 @@ public async Task<List<Meeting>> GetMeetings(DateTime date)
             rc.QueryParameters.EndDateTime = nextDayUtc.ToString("o");
             rc.QueryParameters.Orderby = new[] { "start/dateTime" };
             rc.QueryParameters.Select = new[] { "subject", "start", "end", "occurrenceId" };
-        });
+        }, cancellationToken);
 
         if (meetings is { Value.Count: > 1 })
         {
             return meetings.Value.Select(m => new Meeting
             {
-                Name = m.Subject,
-                Length = DateTime.Parse(m.End.DateTime) - DateTime.Parse(m.Start.DateTime),
+                Name = m.Subject ?? "",
+                Length = DateTime.Parse(m.End?.DateTime ?? string.Empty) - DateTime.Parse(m.Start?.DateTime ?? string.Empty),
                 Repeating = m.Type == EventType.Occurrence,
                 // Sender = m.EmailAddress.Address TODO: Why is Organizer and attendees null? permissions?
             }).ToList();
@@ -94,7 +99,7 @@ public async Task<List<TeamsCall>> GetTeamsCalls(DateTime date)
             {
                 return calls.Value.Select(m => new TeamsCall
                 {
-                    Attendees = m.Participants.Select(p => p.User.DisplayName).ToList(),
+                    Attendees = m.Participants?.Select(p => p.User?.DisplayName).ToList() ?? new List<string?>(),
                     Length = m.EndDateTime - m.StartDateTime ?? TimeSpan.Zero,
                 }).ToList();
             }
@@ -106,10 +111,31 @@ public async Task<List<TeamsCall>> GetTeamsCalls(DateTime date)
 
         return new List<TeamsCall>();
     }
+
+    public async Task<Email> GetEmailBody(string id, CancellationToken ct)
+    {
+        var message = await _client.Me.Messages[id]
+            .GetAsync(rc =>
+            {
+                rc.QueryParameters.Select =
+                    new[] { "bodyPreview", "toRecipients" };
+            }, ct);
+
+        if (message != null)
+        {
+            return new Email
+            {
+                Body = message.BodyPreview,
+                To = string.Join(", ", (message.ToRecipients ?? new List<Recipient>()).Select(r => r.EmailAddress?.Name).ToList())
+            };
+        }
+
+        return new Email(); //slack
+    }
 }
 
 public class TeamsCall
 {
-    public List<string> Attendees { get; set; }
+    public List<string?>? Attendees { get; set; }
     public TimeSpan Length { get; set; }
 }