From 6b90db0d6cbc7ce34703555f0eeaa8d04c84bb76 Mon Sep 17 00:00:00 2001
From: Sebastian Mark <smark@posteo.net>
Date: Sun, 10 Nov 2024 20:31:21 +0100
Subject: [PATCH] feat: add progress bar to timer
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- add progress package for visual feedback
- implement calc_percentage function for duration calculation
- update TerminalOutput to include progress percentage and view

🤖
---
 cmd/client/helper/terminal.go | 26 +++++++++++++++++++++++---
 cmd/client/view.go            |  2 +-
 go.mod                        |  1 +
 go.sum                        |  2 ++
 4 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/cmd/client/helper/terminal.go b/cmd/client/helper/terminal.go
index 06c1713..49049c2 100644
--- a/cmd/client/helper/terminal.go
+++ b/cmd/client/helper/terminal.go
@@ -4,10 +4,29 @@ import (
 	"fmt"
 
 	"github.com/alecthomas/colour"
+	"github.com/charmbracelet/bubbles/progress"
 
 	GoTomato "git.smsvc.net/pomodoro/GoTomato/pkg/models"
 )
 
+var progressBar = progress.New(progress.WithDefaultGradient(), progress.WithoutPercentage())
+
+func calc_percentage(message GoTomato.ServerMessage) float64 {
+	var duration float64
+
+	switch message.Mode {
+	case "Work":
+		duration = float64(message.Settings.Work)
+	case "ShortBreak":
+		duration = float64(message.Settings.ShortBreak)
+	case "LongBreak", "End":
+		duration = float64(message.Settings.LongBreak)
+	}
+
+	timeLeft := float64(message.TimeLeft)
+	return 1.0 - (timeLeft / duration)
+}
+
 // Return terminal output based on the passed ServerMessage
 func TerminalOutput(pomodoro GoTomato.ServerMessage) string {
 	var (
@@ -37,15 +56,16 @@ func TerminalOutput(pomodoro GoTomato.ServerMessage) string {
 		minutes := pomodoro.TimeLeft / 60
 		seconds := pomodoro.TimeLeft % 60
 
-		timerOutput = fmt.Sprintf("⏳ %02d:%02d", minutes, seconds)
+		timerOutput = fmt.Sprintf("⏳ %02d:%02d", minutes, seconds) + "\n"
+		timerOutput += progressBar.ViewAs(calc_percentage(pomodoro))
 	}
 
 	output += fmt.Sprintf("Session: %d/%d\n",
 		pomodoro.Session,
 		pomodoro.Settings.Sessions,
 	)
-	output += fmt.Sprintf("%s %s\n", modePrefix, pomodoro.Mode)
-	output += fmt.Sprintf(timerOutput)
+	output += fmt.Sprintf("%s %s\n", modePrefix, pomodoro.Mode) + "\n"
+	output += timerOutput
 
 	return output
 }
diff --git a/cmd/client/view.go b/cmd/client/view.go
index 6189530..c7e9eb7 100644
--- a/cmd/client/view.go
+++ b/cmd/client/view.go
@@ -25,7 +25,7 @@ func (a app) View() string {
 	}
 
 	helpView := a.help.View(a.keys)
-	height := 8 - strings.Count(body, "\n") - strings.Count(serverStatus, "\n") - strings.Count(helpView, "\n")
+	height := 10 - strings.Count(body, "\n") - strings.Count(serverStatus, "\n") - strings.Count(helpView, "\n")
 
 	return body + strings.Repeat("\n", height) + serverStatus + helpView
 }
diff --git a/go.mod b/go.mod
index 2b7f407..da5bc03 100644
--- a/go.mod
+++ b/go.mod
@@ -15,6 +15,7 @@ require (
 
 require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/charmbracelet/harmonica v0.2.0 // indirect
 	github.com/charmbracelet/lipgloss v1.0.0 // indirect
 	github.com/charmbracelet/x/ansi v0.4.5 // indirect
 	github.com/charmbracelet/x/term v0.2.0 // indirect
diff --git a/go.sum b/go.sum
index c95467b..4f15eb3 100644
--- a/go.sum
+++ b/go.sum
@@ -8,6 +8,8 @@ github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQW
 github.com/charmbracelet/bubbles v0.20.0/go.mod h1:39slydyswPy+uVOHZ5x/GjwVAFkCsV8IIVy+4MhzwwU=
 github.com/charmbracelet/bubbletea v1.2.1 h1:J041h57zculJKEKf/O2pS4edXGIz+V0YvojvfGXePIk=
 github.com/charmbracelet/bubbletea v1.2.1/go.mod h1:viLoDL7hG4njLJSKU2gw7kB3LSEmWsrM80rO1dBJWBI=
+github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG4pgaUBiQ=
+github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
 github.com/charmbracelet/lipgloss v1.0.0 h1:O7VkGDvqEdGi93X+DeqsQ7PKHDgtQfF8j8/O2qFMQNg=
 github.com/charmbracelet/lipgloss v1.0.0/go.mod h1:U5fy9Z+C38obMs+T+tJqst9VGzlOYGj4ri9reL3qUlo=
 github.com/charmbracelet/log v0.4.0 h1:G9bQAcx8rWA2T3pWvx7YtPTPwgqpk7D68BX21IRW8ZM=