From 327b0cd3f96a489889e6111310983125240b5ed4 Mon Sep 17 00:00:00 2001
From: Oscar Torresbaca <oscar.torresbaca@nordicsemi.no>
Date: Fri, 24 Jan 2025 13:54:12 +0100
Subject: [PATCH] adding functionality to reload the external file
 (lazysql.sql) and execute the query with F2

---
 app/keymap.go            |  1 +
 commands/commands.go     |  3 +++
 components/sql_editor.go | 22 ++++++++++++++++++++++
 3 files changed, 26 insertions(+)

diff --git a/app/keymap.go b/app/keymap.go
index 71859f9..2c3a320 100644
--- a/app/keymap.go
+++ b/app/keymap.go
@@ -124,6 +124,7 @@ var Keymaps = KeymapSystem{
 			Bind{Key: Key{Code: tcell.KeyCtrlR}, Cmd: cmd.Execute, Description: "Execute query"},
 			Bind{Key: Key{Code: tcell.KeyEscape}, Cmd: cmd.UnfocusEditor, Description: "Unfocus editor"},
 			Bind{Key: Key{Code: tcell.KeyCtrlSpace}, Cmd: cmd.OpenInExternalEditor, Description: "Open in external editor"},
+			Bind{Key: Key{Code: tcell.KeyF2}, Cmd: cmd.RefreshExternalFile, Description: "Refresh external file and execute query"},
 		},
 		SidebarGroup: {
 			Bind{Key: Key{Char: 's'}, Cmd: cmd.UnfocusSidebar, Description: "Focus table"},
diff --git a/commands/commands.go b/commands/commands.go
index 4a4cf45..96c3a0a 100644
--- a/commands/commands.go
+++ b/commands/commands.go
@@ -54,6 +54,7 @@ const (
 	Quit
 	Execute
 	OpenInExternalEditor
+	RefreshExternalFile
 	AppendNewRow
 	SortAsc
 	SortDesc
@@ -146,6 +147,8 @@ func (c Command) String() string {
 		return "Execute"
 	case OpenInExternalEditor:
 		return "OpenInExternalEditor"
+	case RefreshExternalFile:
+		return "RefreshExternalFile"
 	case AppendNewRow:
 		return "AppendNewRow"
 	case SortAsc:
diff --git a/components/sql_editor.go b/components/sql_editor.go
index f80867f..410ef73 100644
--- a/components/sql_editor.go
+++ b/components/sql_editor.go
@@ -51,6 +51,11 @@ func NewSQLEditor() *SQLEditor {
 				text := openExternalEditor(sqlEditor)
 				sqlEditor.SetText(text, true)
 			}
+		case commands.RefreshExternalFile:
+
+			text := refreshExternalFile(sqlEditor)
+			sqlEditor.SetText(text, true)
+			sqlEditor.Publish(eventSQLEditorQuery, sqlEditor.GetText())
 		}
 
 		return event
@@ -92,6 +97,23 @@ func (s *SQLEditor) SetBlur() {
 	s.SetTextStyle(tcell.StyleDefault.Foreground(app.Styles.InverseTextColor))
 }
 
+/*
+Function to refresh the external temporary file (lazysql.sql) from the CWD and load it to the SQLEditor instance
+TODO: ability to pass the name of the file to load.
+*/
+func refreshExternalFile(s *SQLEditor) string {
+
+	// Current folder as path of temporary file
+	path := "./lazysql.sql"
+
+	updatedContent, err := os.ReadFile(path)
+
+	if err != nil {
+		return s.GetText()
+	}
+	return string(updatedContent)
+}
+
 /*
 	THIS FUNCTION OPENS EXTERNAL EDITOR.