From 5c834377fe963ccd96847314158d2d9a1a4839ac Mon Sep 17 00:00:00 2001
From: Berger Eugene <bergere@gmail.com>
Date: Sat, 27 Jul 2024 02:25:29 +0300
Subject: [PATCH] feat #194: Added flag and env to start with full screen

---
 src/cmd/project_runner.go |  4 +++-
 src/cmd/root.go           |  1 +
 src/config/Flags.go       |  3 +++
 src/config/config.go      |  5 +++++
 src/tui/tui_option.go     |  7 +++++++
 src/tui/view.go           | 10 +++++++---
 6 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/src/cmd/project_runner.go b/src/cmd/project_runner.go
index 3babcb0..100078d 100644
--- a/src/cmd/project_runner.go
+++ b/src/cmd/project_runner.go
@@ -88,6 +88,8 @@ func runTui(project *app.ProjectRunner) error {
 func startTui(runner app.IProject) {
 	tuiOptions := []tui.Option{
 		tui.WithRefreshRate(*pcFlags.RefreshRate),
+		tui.WithReadOnlyMode(*pcFlags.IsReadOnlyMode),
+		tui.WithFullScreen(*pcFlags.IsTuiFullScreen),
 	}
 	if !*pcFlags.IsReadOnlyMode {
 		config.CreateProcCompHome()
@@ -101,7 +103,7 @@ func startTui(runner app.IProject) {
 		ternary(pcFlags.SortColumnChanged,
 			tui.WithStateSorter(getColumnId(*pcFlags.SortColumn), !*pcFlags.IsReverseSort),
 			tui.WithStateSorter(getColumnId(settings.Sort.By), !settings.Sort.IsReversed)),
-		tui.WithReadOnlyMode(*pcFlags.IsReadOnlyMode))
+	)
 
 	tui.SetupTui(runner, tuiOptions...)
 }
diff --git a/src/cmd/root.go b/src/cmd/root.go
index ec60edb..974026f 100644
--- a/src/cmd/root.go
+++ b/src/cmd/root.go
@@ -81,6 +81,7 @@ func init() {
 	rootCmd.PersistentFlags().StringVarP(pcFlags.LogFile, "log-file", "L", *pcFlags.LogFile, "Specify the log file path (env: "+config.LogPathEnvVarName+")")
 	rootCmd.PersistentFlags().BoolVar(pcFlags.IsReadOnlyMode, "read-only", *pcFlags.IsReadOnlyMode, "enable read-only mode (env: "+config.EnvVarReadOnlyMode+")")
 	rootCmd.Flags().BoolVar(pcFlags.DisableDotEnv, "disable-dotenv", *pcFlags.DisableDotEnv, "disable .env file loading (env: "+config.EnvVarDisableDotEnv+"=1)")
+	rootCmd.Flags().BoolVar(pcFlags.IsTuiFullScreen, "tui-fs", *pcFlags.IsTuiFullScreen, "enable TUI full screen (env: "+config.EnvVarTuiFullScreen+"=1)")
 	rootCmd.Flags().AddFlag(commonFlags.Lookup(flagReverse))
 	rootCmd.Flags().AddFlag(commonFlags.Lookup(flagSort))
 	rootCmd.Flags().AddFlag(commonFlags.Lookup(flagTheme))
diff --git a/src/config/Flags.go b/src/config/Flags.go
index 48432ca..78c3236 100644
--- a/src/config/Flags.go
+++ b/src/config/Flags.go
@@ -36,6 +36,7 @@ const (
 	EnvVarUnixSocketPath = "PC_SOCKET_PATH"
 	EnvVarReadOnlyMode   = "PC_READ_ONLY"
 	EnvVarDisableDotEnv  = "PC_DISABLE_DOTENV"
+	EnvVarTuiFullScreen  = "PC_TUI_FULL_SCREEN"
 )
 
 // Flags represents PC configuration flags.
@@ -66,6 +67,7 @@ type Flags struct {
 	IsReadOnlyMode    *bool
 	OutputFormat      *string
 	DisableDotEnv     *bool
+	IsTuiFullScreen   *bool
 }
 
 // NewFlags returns new configuration flags.
@@ -93,6 +95,7 @@ func NewFlags() *Flags {
 		IsReadOnlyMode:    toPtr(getReadOnlyDefault()),
 		OutputFormat:      toPtr(""),
 		DisableDotEnv:     toPtr(getDisableDotEnvDefault()),
+		IsTuiFullScreen:   toPtr(getTuiFullScreenDefault()),
 	}
 }
 
diff --git a/src/config/config.go b/src/config/config.go
index de547af..bdd0fc6 100644
--- a/src/config/config.go
+++ b/src/config/config.go
@@ -203,3 +203,8 @@ func getDisableDotEnvDefault() bool {
 	_, found := os.LookupEnv(EnvVarDisableDotEnv)
 	return found
 }
+
+func getTuiFullScreenDefault() bool {
+	_, found := os.LookupEnv(EnvVarTuiFullScreen)
+	return found
+}
diff --git a/src/tui/tui_option.go b/src/tui/tui_option.go
index 5e49f17..28a116b 100644
--- a/src/tui/tui_option.go
+++ b/src/tui/tui_option.go
@@ -31,3 +31,10 @@ func WithReadOnlyMode(isReadOnly bool) Option {
 		return nil
 	}
 }
+
+func WithFullScreen(isFullScreen bool) Option {
+	return func(view *pcView) error {
+		view.setFullScreen(isFullScreen)
+		return nil
+	}
+}
diff --git a/src/tui/view.go b/src/tui/view.go
index 403c649..0a99aea 100644
--- a/src/tui/view.go
+++ b/src/tui/view.go
@@ -226,9 +226,7 @@ func (pv *pcView) setShortCutsActions() {
 	pv.shortcuts.setAction(ActionThemeSelector, pv.showThemeSelector)
 	pv.shortcuts.setAction(ActionSendToBackground, pv.runShellProcess)
 	pv.shortcuts.setAction(ActionFullScreen, func() {
-		pv.isFullScreen = !pv.isFullScreen
-		pv.logsText.SetBorder(!pv.isFullScreen)
-		pv.redrawGrid()
+		pv.setFullScreen(!pv.isFullScreen)
 	})
 	pv.shortcuts.setAction(ActionFocusChange, pv.changeFocus)
 	pv.shortcuts.setAction(ActionProcFilter, func() {
@@ -237,6 +235,12 @@ func (pv *pcView) setShortCutsActions() {
 	})
 }
 
+func (pv *pcView) setFullScreen(isFullScreen bool) {
+	pv.isFullScreen = isFullScreen
+	pv.logsText.SetBorder(!pv.isFullScreen)
+	pv.redrawGrid()
+}
+
 func (pv *pcView) loadThemes() {
 	pv.themes.AddListener(pv)
 	pv.themes.AddListener(pv.helpDialog)