From 7d83a8dc50389e32b71b8e08c92f05a5736a6fd8 Mon Sep 17 00:00:00 2001
From: ripp4rd0c <hououinkyoma13@protonmail.com>
Date: Sat, 16 Mar 2024 20:33:57 +0200
Subject: [PATCH] missing delete entry functionality added

---
 tui/commands.go | 11 +++++++++--
 tui/entry.go    | 21 ++++++++++++++++++++-
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/tui/commands.go b/tui/commands.go
index bda189d..b533f37 100644
--- a/tui/commands.go
+++ b/tui/commands.go
@@ -13,7 +13,7 @@ import (
 
 const defaultEditor = "vim"
 
-/* PROJECTS */
+/* ENTRIES */
 
 func openEditorCmd() tea.Cmd {
 	file, err := os.CreateTemp(os.TempDir(), "")
@@ -51,7 +51,14 @@ func (m Entry) createEntryCmd(file *os.File) tea.Cmd {
 	}
 }
 
-/* ENTRIES */
+func (m Entry) deleteEntryCmd(id uint) tea.Cmd {
+	return func() tea.Msg {
+		constants.Er.DeleteEntryByID(id)
+		return m.setupEntries()
+	}
+}
+
+/* PROJECTS */
 
 func createProjectCmd(name string, pr *project.GormRepository) tea.Cmd {
 	return func() tea.Msg {
diff --git a/tui/entry.go b/tui/entry.go
index cca3f9c..ec9daf7 100644
--- a/tui/entry.go
+++ b/tui/entry.go
@@ -77,7 +77,14 @@ func (m *Entry) setViewportContent() {
 	if len(m.entries) == 0 {
 		content = "There are no entries for this project :)"
 	} else {
-		content = entry.FormatEntry(m.entries[m.paginator.Page])
+		var entryNum int
+		if m.paginator.Page >= len(m.entries) && len(m.entries) > 0 {
+			entryNum = m.paginator.Page - 1
+		} else {
+			entryNum = m.paginator.Page
+		}
+
+		content = entry.FormatEntry(m.entries[entryNum])
 	}
 	str, err := glamour.Render(content, "dark")
 	if err != nil {
@@ -116,6 +123,18 @@ func (m Entry) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		case key.Matches(msg, constants.Keymap.Quit):
 			m.quitting = true
 			return m, tea.Quit
+		// add delete entry functionality
+		case key.Matches(msg, constants.Keymap.Delete):
+			if len(m.entries) > 0 {
+				currEntryId := m.entries[m.paginator.Page].ID
+
+				// if i'm on the last page, go back one page, else it will crash
+				if m.paginator.Page == len(m.entries)-1 {
+					m.paginator.PrevPage()
+				}
+
+				return m, m.deleteEntryCmd(currEntryId)
+			}
 		}
 	}