From e7780432d717ab7dadaf54c1f13436021a45a45f Mon Sep 17 00:00:00 2001
From: "Martin (Schretzi) Fuchsluger" <schretzi@schretzi.at>
Date: Mon, 17 Feb 2025 19:26:03 +0100
Subject: [PATCH] Add switch and switchback Cmd

Add switch and switchback Cmd
---
 z/rootCmd.go       |  1 +
 z/switchBackCmd.go | 26 ++++++++++++++++++++++++++
 z/switchCmd.go     | 38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 z/switchBackCmd.go
 create mode 100644 z/switchCmd.go

diff --git a/z/rootCmd.go b/z/rootCmd.go
index ed30570..2ad2398 100644
--- a/z/rootCmd.go
+++ b/z/rootCmd.go
@@ -12,6 +12,7 @@ var database *Database
 
 var begin string
 var finish string
+var switchString string
 var project string
 var task string
 var notes string
diff --git a/z/switchBackCmd.go b/z/switchBackCmd.go
new file mode 100644
index 0000000..b6d31ba
--- /dev/null
+++ b/z/switchBackCmd.go
@@ -0,0 +1,26 @@
+package z
+
+import (
+  "github.com/spf13/cobra"
+)
+
+var switchBackCmd = &cobra.Command{
+  Use:   "switchback",
+  Short: "switchback to the task before the last one",
+  Long:  "End running activity and resume the task which was before, which can either be kept running until 'finish' is being called or parameterized to be a finished activity.",
+  Run: func(cmd *cobra.Command, args []string) {
+
+    finish = switchString
+    finishTask(FinishOnlyTime)
+
+    finish = ""
+    begin = switchString
+    resumeTask(2)
+  },
+}
+
+func init() {
+  rootCmd.AddCommand(switchBackCmd)
+
+  switchBackCmd.Flags().StringVarP(&switchString, "begin", "b", "", "Time the new activity should begin at and the old one ends\n\nEither in the formats 16:00 / 4:00PM \nor relative to the current time, \ne.g. -0:15 (now minus 15 minutes), +1.50 (now plus 1:30h).")
+}
diff --git a/z/switchCmd.go b/z/switchCmd.go
new file mode 100644
index 0000000..044b6ee
--- /dev/null
+++ b/z/switchCmd.go
@@ -0,0 +1,38 @@
+package z
+
+import (
+  "github.com/spf13/cobra"
+)
+
+var switchCmd = &cobra.Command{
+  Use:   "switch",
+  Short: "switch to another task",
+  Long:  "End running activity and track new activity, which can either be kept running until 'finish' is being called or parameterized to be a finished activity.",
+  Run: func(cmd *cobra.Command, args []string) {
+
+    finish = switchString
+    finishTask(FinishOnlyTime)
+
+    finish = ""
+    begin = switchString
+    trackTask()
+  },
+}
+
+func init() {
+  rootCmd.AddCommand(switchCmd)
+
+  switchCmd.Flags().StringVarP(&switchString, "begin", "b", "", "Time the new activity should begin at and the old one ends\n\nEither in the formats 16:00 / 4:00PM \nor relative to the current time, \ne.g. -0:15 (now minus 15 minutes), +1.50 (now plus 1:30h).")
+  switchCmd.Flags().StringVarP(&project, "project", "p", "", "Project to be assigned")
+  switchCmd.Flags().StringVarP(&task, "task", "t", "", "Task to be assigned")
+  switchCmd.Flags().StringVarP(&notes, "notes", "n", "", "Activity notes")
+
+  flagName := "task"
+  switchCmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+    user := GetCurrentUser()
+    entries, _ := database.ListEntries(user)
+    _, tasks := listProjectsAndTasks(entries)
+    return tasks, cobra.ShellCompDirectiveDefault
+  })
+}
+