refactor: divide main.go into modules

1 files changed, 111 insertions, 0 deletions

diff --git a/model.go b/model.go
new file mode 100644
index 0000000..059cfd2
--- /dev/null
+++ b/model.go
@@ -0,0 +1,111 @@
+package main
+
+import (
+	"encoding/csv"
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"time"
+
+	tea "charm.land/bubbletea/v2"
+)
+
+type model struct {
+	choices  [][]string
+	cursor   int
+	selected map[int]struct{}
+}
+
+func initialModel() model {
+	out, err := exec.Command("hugo", "list", "drafts").Output()
+	if err != nil {
+		println("Error fetching Hugo drafts: Is this a Hugo site? Is Hugo installed?")
+		os.Exit(1)
+	}
+
+	csvReader := csv.NewReader(strings.NewReader(string(out)))
+	records, err := csvReader.ReadAll()
+	if err != nil {
+		println("Error parsing draft list.")
+		os.Exit(1)
+	}
+	if len(records) <= 1 {
+		println("No drafts found.")
+		os.Exit(1)
+	}
+
+	return model{
+		choices:  records,
+		selected: make(map[int]struct{}),
+	}
+}
+
+func (m model) Init() tea.Cmd {
+	return nil
+}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyPressMsg:
+		switch msg.String() {
+		case "ctrl+c", "q":
+			return m, tea.Quit
+		case "up", "k":
+			if m.cursor > 0 {
+				m.cursor--
+			}
+		case "down", "j":
+			if m.cursor < len(m.choices)-1 {
+				m.cursor++
+			}
+		case "enter":
+			choice := m.choices[m.cursor]
+			path := choice[0]
+			return m, openEditor(path)
+		case "space":
+			_, ok := m.selected[m.cursor]
+			if ok {
+				delete(m.selected, m.cursor)
+			} else {
+				m.selected[m.cursor] = struct{}{}
+			}
+		}
+	case editorFinishedMsg:
+		return m, tea.Quit
+	}
+	return m, nil
+}
+
+func (m model) View() tea.View {
+	s := "Unpublished drafts of this Hugo site:\n\n"
+
+	for i, choice := range m.choices {
+		if i == 0 {
+			continue
+		}
+
+		cursor := " " // no cursor
+		if m.cursor == i {
+			cursor = ">"
+		}
+
+		checked := " " // not checked
+		if _, ok := m.selected[i]; ok {
+			checked = "x"
+		}
+
+		title := choice[2]
+		t, err := time.Parse(time.RFC3339, choice[3])
+		if err != nil {
+
+		}
+		datetime := t.Format("2006-01-02 15:04")
+
+		s += fmt.Sprintf("%s [%s] %s \t %s\n", cursor, checked, datetime, title)
+	}
+
+	s += "\n[q] quit | [Enter] edit | [SPACE] select | [↑/k] up | [↓/j] down\n"
+
+	return tea.NewView(s)
+}