Initial commit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

msgs.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+// ── Tea message types ─────────────────────────────────────────────────────────
+
+type queueParsedMsg struct{ entries []QueueEntry } // phase 1: structure only
+type subjectFetchedMsg struct {                    // phase 2: one per entry
+	id      string
+	subject string
+}
+type queueErrMsg struct{ err error }
+type messageLoadedMsg struct {
+	id      string
+	content string
+}
+type messageErrMsg struct{ err error }
+type savedMsg struct{ path string }
+type saveErrMsg struct{ err error }
+
+// ── Tea commands ──────────────────────────────────────────────────────────────
+
+func loadQueueCmd() tea.Cmd {
+	return func() tea.Msg {
+		entries, err := loadQueue()
+		if err != nil {
+			return queueErrMsg{err}
+		}
+		return queueParsedMsg{entries}
+	}
+}
+
+func fetchSubjectCmd(id string) tea.Cmd {
+	return func() tea.Msg {
+		raw, err := fetchHeaders(id)
+		if err != nil {
+			return subjectFetchedMsg{id: id, subject: "(error)"}
+		}
+		return subjectFetchedMsg{id: id, subject: extractSubject(raw)}
+	}
+}
+
+func loadMessageCmd(id string) tea.Cmd {
+	return func() tea.Msg {
+		content, err := fetchMessage(id)
+		if err != nil {
+			return messageErrMsg{err}
+		}
+		return messageLoadedMsg{id: id, content: content}
+	}
+}
+
+func saveCmd(id, content string) tea.Cmd {
+	return func() tea.Msg {
+		path, err := saveMessage(id, content)
+		if err != nil {
+			return saveErrMsg{err}
+		}
+		return savedMsg{path}
+	}
+}