diff --git a/CodingTracker/.gitignore b/CodingTracker/.gitignore
new file mode 100644
index 00000000..0808c4ad
--- /dev/null
+++ b/CodingTracker/.gitignore
@@ -0,0 +1,482 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from `dotnet new gitignore`
+
+# dotenv files
+.env
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+# but not Directory.Build.rsp, as it configures directory-level build defaults
+!Directory.Build.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
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+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio 6 auto-generated project file (contains which files were open etc.)
+*.vbp
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+*.sln.iml
+.idea/
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# content below from: https://github.com/github/gitignore/blob/main/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/main/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# Vim temporary swap files
+*.swp
diff --git a/CodingTracker/.vscode/launch.json b/CodingTracker/.vscode/launch.json
new file mode 100644
index 00000000..2018f8ed
--- /dev/null
+++ b/CodingTracker/.vscode/launch.json
@@ -0,0 +1,14 @@
+{
+ "version": "0.2.0",
+ "configurations": [
+ {
+ "name": "CodingTracker",
+ "type": "coreclr",
+ "request": "launch",
+ "preLaunchTask": "build",
+ "program": "${workspaceFolder}/bin/Debug/net10.0/CodingTracker.dll",
+ "cwd": "${workspaceFolder}",
+ "console": "integratedTerminal"
+ }
+ ]
+}
\ No newline at end of file
diff --git a/CodingTracker/.vscode/tasks.json b/CodingTracker/.vscode/tasks.json
new file mode 100644
index 00000000..66b1ca09
--- /dev/null
+++ b/CodingTracker/.vscode/tasks.json
@@ -0,0 +1,15 @@
+{
+ "version": "2.0.0",
+ "tasks": [
+ {
+ "label": "build",
+ "command": "dotnet",
+ "type": "process",
+ "args": [
+ "build",
+ "${workspaceFolder}/CodingTracker.csproj"
+ ],
+ "problemMatcher": "$msCompile"
+ }
+ ]
+}
\ No newline at end of file
diff --git a/CodingTracker/CodingSession.cs b/CodingTracker/CodingSession.cs
new file mode 100644
index 00000000..6e7529db
--- /dev/null
+++ b/CodingTracker/CodingSession.cs
@@ -0,0 +1,18 @@
+namespace CodingTracker;
+
+class CodingSession
+{
+ public int Id {get; set;}
+ public DateTime StartTime {get; set;}
+ public DateTime EndTime {get; set;}
+ public int Duration {get; set;}
+
+ public string FormattedDuration
+ {
+ get
+ {
+ TimeSpan time = TimeSpan.FromMinutes(Duration);
+ return $"{(int)time.TotalHours:D2}:{time.Minutes:D2}";
+ }
+ }
+}
\ No newline at end of file
diff --git a/CodingTracker/CodingTracker.csproj b/CodingTracker/CodingTracker.csproj
new file mode 100644
index 00000000..5d8c82c2
--- /dev/null
+++ b/CodingTracker/CodingTracker.csproj
@@ -0,0 +1,21 @@
+
+
+
+ Exe
+ net10.0
+ enable
+ enable
+
+
+
+
+
+
+
+
+
+ PreserveNewest
+
+
+
+
diff --git a/CodingTracker/DataBase.cs b/CodingTracker/DataBase.cs
new file mode 100644
index 00000000..92792959
--- /dev/null
+++ b/CodingTracker/DataBase.cs
@@ -0,0 +1,139 @@
+using System.Globalization;
+using Dapper;
+using Microsoft.Data.Sqlite;
+using Microsoft.Extensions.Configuration;
+using Spectre.Console;
+
+namespace CodingTracker;
+
+class DataBase
+{
+ public static IConfiguration config = new ConfigurationBuilder()
+ .SetBasePath(Directory.GetCurrentDirectory())
+ .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
+ .Build();
+
+ public static string? connectionString = config.GetConnectionString("DefaultConnection");
+
+ public static void CreateDataBase()
+ {
+ using (var connection = new SqliteConnection(connectionString))
+ {
+ connection.Open();
+ var tableCmd = connection.CreateCommand();
+
+ tableCmd.CommandText = @"CREATE TABLE IF NOT EXISTS coding_session (
+ Id INTEGER PRIMARY KEY AUTOINCREMENT,
+ StartTime TEXT,
+ EndTime TEXT,
+ Duration INTEGER
+ )";
+
+ tableCmd.ExecuteNonQuery();
+
+ connection.Close();
+ }
+ }
+
+ public static void GetAllRecords()
+ {
+ var sql = $"SELECT * FROM coding_session";
+ using var connection = new SqliteConnection(connectionString);
+ var codingSessions = connection.Query(sql).ToList();
+ foreach (var session in codingSessions)
+ {
+ AnsiConsole.MarkupLine($"Session {session.Id} started at: {session.StartTime}, ended at: {session.EndTime}, duration: {session.FormattedDuration}");
+ }
+ }
+
+ public static void AddNewRecord()
+ {
+ string? StartTime = UserInput.GetTimeInput("Start time");
+ if (StartTime is null) return;
+
+ string? EndTime = UserInput.GetTimeInput("End time");
+ if (EndTime is null) return;
+
+ double Duration = DurationCalculator.CalculateDurationInMinutes(StartTime, EndTime);
+
+ using (var connection = new SqliteConnection(connectionString))
+ {
+ string sql = @"INSERT INTO coding_session (StartTime, EndTime, Duration) VALUES (@StartTime, @EndTime, @Duration);";
+
+ // Create the data object to insert
+ var newSession = new {StartTime, EndTime, Duration};
+ // Execute returns the number of rows inserted (should be 1)
+ int rowsAffected = connection.Execute(sql, newSession);
+
+ Console.WriteLine($"{rowsAffected} record added successfully.");
+ }
+ }
+
+ public static void UpdateRecord()
+ {
+ var id = AnsiConsole.Ask("Enter Record [red]Id[/]");
+
+ string? StartTime = UserInput.GetTimeInput("Start time");
+ if (StartTime is null) return;
+
+ string? EndTime = UserInput.GetTimeInput("End time");
+ if (EndTime is null) return;
+
+ double Duration = DurationCalculator.CalculateDurationInMinutes(StartTime, EndTime);
+
+ using (var connection = new SqliteConnection(connectionString))
+ {
+ string sql = "UPDATE coding_session SET StartTime = @StartTime, EndTime = @EndTime, Duration = @Duration WHERE Id = @id;";
+
+ var updateSession = new {id, StartTime, EndTime, Duration};
+
+ int rowsAffected = connection.Execute(sql, updateSession);
+
+ Console.WriteLine($"{rowsAffected} record updated.");
+ }
+ }
+
+ public static void DeleteRecord()
+ {
+ var Id = AnsiConsole.Ask("Enter Record [red]Id[/]");
+
+ using (var connection = new SqliteConnection(connectionString))
+ {
+ string sql = "DELETE FROM coding_session WHERE Id = @Id;";
+
+ int rowsAffected = connection.Execute(sql, new { Id });
+
+ if (rowsAffected > 0)
+ {
+ Console.WriteLine("Record deleted successfully.");
+ }
+ else
+ {
+ Console.WriteLine("No record found with that ID.");
+ }
+ }
+ }
+
+}
+
+public static class DurationCalculator
+{
+ public static int CalculateDurationInMinutes(string startTimeStr, string endTimeStr)
+ {
+ // Parse the inputs (assuming today's date for simple calculations)
+ DateTime today = DateTime.Today;
+ DateTime startTime = DateTime.ParseExact($"{today:yyyy-MM-dd} {startTimeStr}", "yyyy-MM-dd HH:mm", CultureInfo.InvariantCulture);
+ DateTime endTime = DateTime.ParseExact($"{today:yyyy-MM-dd} {endTimeStr}", "yyyy-MM-dd HH:mm", CultureInfo.InvariantCulture);
+
+ // Midnight crossover check: if end time is before start time, it means next day
+ if (endTime < startTime)
+ {
+ endTime = endTime.AddDays(1);
+ }
+
+ TimeSpan difference = endTime - startTime;
+
+ // Return rounded total minutes as an integer
+ return (int)Math.Round(difference.TotalMinutes);
+ }
+}
diff --git a/CodingTracker/Program.cs b/CodingTracker/Program.cs
new file mode 100644
index 00000000..b2eee7e9
--- /dev/null
+++ b/CodingTracker/Program.cs
@@ -0,0 +1,10 @@
+namespace CodingTracker;
+
+public class Program
+{
+ static void Main(string[] args)
+ {
+ DataBase.CreateDataBase();
+ UserInput.GetUserInput();
+ }
+}
diff --git a/CodingTracker/UserInput.cs b/CodingTracker/UserInput.cs
new file mode 100644
index 00000000..20251520
--- /dev/null
+++ b/CodingTracker/UserInput.cs
@@ -0,0 +1,66 @@
+using System;
+using System.Globalization;
+using Spectre.Console;
+
+namespace CodingTracker;
+
+public class UserInput
+{
+ public static void GetUserInput()
+ {
+ bool closeApp = false;
+ while (closeApp == false)
+ {
+ AnsiConsole.MarkupLine("\n[bold]Main Menu[/]");
+ AnsiConsole.MarkupLine("[grey]Type 0 to Close Application[/]");
+ AnsiConsole.MarkupLine("[grey]Type 1 to View All Records[/]");
+ AnsiConsole.MarkupLine("[grey]Type 2 to Add New Record[/]");
+ AnsiConsole.MarkupLine("[grey]Type 3 to Delete Record[/]");
+ AnsiConsole.MarkupLine("[grey]Type 4 to Update Record[/]");
+
+ string commandInput = AnsiConsole.Prompt(
+ new TextPrompt("What would you like to do?")
+ .PromptStyle("cyan"));
+
+ switch (commandInput)
+ {
+ case "0":
+ AnsiConsole.MarkupLine("[green]Goodbye![/]");
+ closeApp = true;
+ break;
+ case "1":
+ DataBase.GetAllRecords();
+ break;
+ case "2":
+ DataBase.AddNewRecord();
+ break;
+ case "3":
+ DataBase.DeleteRecord();
+ break;
+ case "4":
+ DataBase.UpdateRecord();
+ break;
+ default:
+ AnsiConsole.MarkupLine("[red]Invalid input. Please try again.[/]");
+ break;
+ }
+ }
+ }
+
+ public static string? GetTimeInput(string timeType)
+ {
+ string prompt = $"Please enter the [red]{timeType}[/] time in 24-hour format HH:mm (or type 0 to return to the main menu):";
+ while (true)
+ {
+ string timeInput = AnsiConsole.Ask(prompt);
+ if (timeInput == "0") return null;
+
+ if (DateTime.TryParseExact(timeInput, "HH:mm", new CultureInfo("en-US"), DateTimeStyles.None, out _))
+ {
+ return timeInput;
+ }
+
+ AnsiConsole.MarkupLine($"[red]Invalid {timeType} time. Use HH:mm, for example 14:30.[/]");
+ }
+ }
+}
diff --git a/CodingTracker/appsettings.json b/CodingTracker/appsettings.json
new file mode 100644
index 00000000..1d0b91b8
--- /dev/null
+++ b/CodingTracker/appsettings.json
@@ -0,0 +1,5 @@
+{
+ "ConnectionStrings": {
+ "DefaultConnection": "Data Source= coding-tracker.db"
+ }
+}
diff --git a/README.md b/README.md
new file mode 100644
index 00000000..184ce92e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,45 @@
+# Coding Tracker
+
+A small .NET console application for tracking coding sessions. It uses Dapper for data access to a SQLite database, and Spectre.Console for the interactive menu.
+
+## Features
+
+- Add coding sessions with start and end times.
+- View saved sessions and their durations.
+- Update or delete a session by its ID.
+- Calculate sessions that cross midnight.
+- Cancel time entry by entering `0`.
+
+## Requirements
+
+- .NET 10 SDK
+
+## Setup and Run
+
+1. Clone this repository and open a terminal in the project directory.
+2. In `appsettings.json`, set `ConnectionStrings:DefaultConnection` to a SQLite database location that exists on your machine. For example:
+
+ ```json
+ "DefaultConnection": "Data Source=coding-tracker.db"
+ ```
+
+ The checked-in configuration uses an absolute Windows path, so update it if that path does not exist on your machine.
+3. Run the application:
+
+ ```sh
+ dotnet run
+ ```
+
+Run it in an interactive terminal so Spectre.Console can accept keyboard input. In VS Code, press **F5** and choose the `CodingTracker` launch profile.
+
+## Menu
+
+| Option | Action |
+| --- | --- |
+| `0` | Close the application |
+| `1` | View all records |
+| `2` | Add a record |
+| `3` | Delete a record by ID |
+| `4` | Update a record by ID |
+
+Enter start and end times in 24-hour `HH:mm` format, such as `14:30`. Enter `0` at either time prompt to cancel the add or update operation and return to the menu.
\ No newline at end of file