@@ -1,25 +1,69 @@
 # wtt
 Work Time Tracker - console time tracking app
 
+Add wtt to the path:
+```
+export PATH="$PATH:/home/user/path/wtt"
+```
 
 ### Use
-Create new project
+- Create new project
+```
+wtt new ProjectName
+```
+    - Abreviation:
 ```
-./wtt new ProjectName
+wtt n ProjectName
 ```
 
+- List projects
+```
+wtt list
+```
+    - Abreviation:
+```
+wtt ls
+```
 
-Start working on a project
+    - Also can list with more details using:
 ```
-./wtt start ProjectName
+wtt ls -a
 ```
 
-Stop working on the current project
+- Start working on a project
+```
+wtt start ProjectName
 ```
-./wtt stop
+    - Abreviation:
+```
+wtt s ProjectName
 ```
 
-List projects
+- Stop working on the current project
+```
+wtt stop
+```
+
+- Delete project
 ```
-./wtt list
+wtt rm ProjectName
+```
+
+- Show current working
 ```
+wtt current
+```
+    - Abreviation:
+```
+wtt c
+```
+- Help:
+```
+wtt help
+```
+    - Abreviation:
+```
+wtt h
+```
+
+![wtt](https://raw.githubusercontent.com/arnaucode/wtt/master/wtt_demo.gif "wtt")

@@ -25,7 +25,7 @@
 	//get the command line parameters
 	if len(os.Args) > 1 {
 		switch os.Args[1] {
-		case "new":
+		case "new", "n":
 			//create project os.Args[2]
 			if len(os.Args) > 2 {
 				projectName := os.Args[2]
@@ -39,11 +39,18 @@ } else {
 				color.Red("No project name specified")
 			}
 			break
-		case "list":
-			//list projects
-			listProjects()
+		case "list", "ls":
+			if len(os.Args) > 2 {
+				param := os.Args[2]
+				if param == "-a" {
+					listProjectsDetails()
+				}
+			} else {
+				//list projects
+				listProjects()
+			}
 			break
-		case "start":
+		case "start", "s":
 			//check if already there is any project started
 			if work.CurrentProjectName != "" {
 				color.Red("Can not start project, already project " + work.CurrentProjectName + " running")
@@ -63,6 +70,8 @@ work.Projects[i].Streaks = append(work.Projects[i].Streaks, newStreak)
 				work.CurrentProjectName = projectName
 				saveWork()
 				fmt.Println("starting to work in project " + work.Projects[i].Name)
+			} else {
+				color.Red("No project name to start selected")
 			}
 			break
 		case "stop":
@@ -80,18 +89,46 @@ work.Projects[i].Streaks[j].End = time.Now()
 			work.Projects[i].Streaks[j].Duration = time.Now().Sub(work.Projects[i].Streaks[j].Start)
 			work.CurrentProjectName = ""
 			saveWork()
-			fmt.Print("Worked ")
-			fmt.Print(work.Projects[i].Streaks[j].Duration)
-			fmt.Println(" in the project " + work.Projects[i].Name)
+			color.Green("Worked " + work.Projects[i].Streaks[j].Duration.String() + " in the project " + work.Projects[i].Name)
+			break
+		case "rm":
+			if len(os.Args) > 2 {
+				projectName := os.Args[2]
+				if work.CurrentProjectName == projectName {
+					work.CurrentProjectName = ""
+				}
+				deleteProject(projectName)
+				saveWork()
+				color.Yellow("Project " + projectName + " deleted")
+			} else {
+				color.Red("no project name specified")
+			}
 
-			//stop project os.Args[2]
 			break
+		case "current", "c":
+			if work.CurrentProjectName != "" {
+				fmt.Print("Current working project: ")
+				color.Blue(work.CurrentProjectName)
+			} else {
+				fmt.Println("No current working project.")
+			}
+		case "help", "h":
+			fmt.Println("./wtt new {projectname}")
+			fmt.Println("./wtt ls")
+			fmt.Println("./wtt ls -a")
+			fmt.Println("./wtt start {projectname}")
+			fmt.Println("./wtt stop")
+			fmt.Println("./wtt rm")
+			fmt.Println("./wtt current")
+			fmt.Println("./wtt help")
 		default:
-			color.Red("no option selected")
+			color.Red("option not exists")
 			os.Exit(1)
 		}
 	} else {
 		color.Red("no option selected")
+		fmt.Println("Can run 'help' for commands information")
+		fmt.Println("./wtt help")
 		os.Exit(1)
 	}
 }

@@ -75,7 +75,7 @@ newProject.Name = name
 	work.Projects = append(work.Projects, newProject)
 	return nil
 }
-func listProjects() {
+func listProjectsDetails() {
 	fmt.Println("")
 	fmt.Println("")
 	fmt.Println("Listing projects")
@@ -94,5 +94,59 @@ fmt.Print("	Duration:")
 			fmt.Println(streak.Duration)
 		}
 		fmt.Println("")
+		showHoursByDays(project.Name)
+		fmt.Println("")
 	}
+	if work.CurrentProjectName != "" {
+		fmt.Print("Current working project: ")
+		color.Blue(work.CurrentProjectName)
+	}
+}
+func listProjects() {
+	fmt.Println("")
+	fmt.Println("")
+	fmt.Println("Listing projects")
+	fmt.Println("")
+	for k, project := range work.Projects {
+		fmt.Println("project " + strconv.Itoa(k))
+		fmt.Print("name: ")
+		color.Blue(project.Name)
+		showHoursByDays(project.Name)
+		fmt.Println("")
+	}
+	if work.CurrentProjectName != "" {
+		fmt.Print("Current working project: ")
+		color.Blue(work.CurrentProjectName)
+	}
+}
+func deleteProject(name string) {
+	i := getProjectIByName(name)
+	if i < 0 {
+		color.Red("Project name: " + name + ", no exists")
+		return
+	}
+	work.Projects = append(work.Projects[:i], work.Projects[i+1:]...)
+}
+func showHoursByDays(name string) {
+	timeFormat := "Mon, 01/02/06"
+	i := getProjectIByName(name)
+	if i < 0 {
+		color.Red("Project name: " + name + ", no exists")
+		return
+	}
+	p := work.Projects[i]
+	days := make(map[string]time.Duration)
+	for _, streak := range p.Streaks {
+		days[streak.Start.Format(timeFormat)] = addDurations(days[streak.Start.Format(timeFormat)], streak.Duration)
+	}
+	for day, hours := range days {
+		fmt.Print("	Day: " + day)
+		fmt.Print(", total time: ")
+		fmt.Println(hours)
+	}
+}
+func addDurations(d1 time.Duration, d2 time.Duration) time.Duration {
+	s := d1.Seconds() + d2.Seconds()
+	r := time.Duration(s) * time.Second
+	return r
 }