85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
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package main
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import (
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sim "git.saintnet.tech/stryan/spacetea/simulator"
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"github.com/charmbracelet/bubbles/list"
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tea "github.com/charmbracelet/bubbletea"
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)
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type jEntry struct {
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title, id string
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}
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func (i jEntry) Title() string { return i.title }
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func (i jEntry) Description() string { return "" }
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func (i jEntry) ID() string { return i.id }
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func (i jEntry) FilterValue() string { return i.title }
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type jMenuModel struct {
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list list.Model
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lastSize tea.WindowSizeMsg
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}
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type readMsg string
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func newJMenuModel(pages []sim.JournalPage) jMenuModel {
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var jm jMenuModel
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items := []list.Item{}
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for _, v := range pages {
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items = append(items, jEntry{v.Title, v.ID()})
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}
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jm.list = list.New(items, list.NewDefaultDelegate(), 80, 32)
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jm.list.DisableQuitKeybindings()
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jm.list.Title = "Read which entry?"
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return jm
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}
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func (j jMenuModel) Init() tea.Cmd {
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return tea.EnterAltScreen
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}
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// Update is called when a message is received. Use it to inspect messages
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// and, in response, update the model and/or send a command.
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func (j jMenuModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.WindowSizeMsg:
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h, v := docStyle.GetFrameSize()
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j.list.SetSize(msg.Width-h, msg.Height-v)
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j.lastSize = msg
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return j, nil
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case tea.KeyMsg:
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switch keypress := msg.String(); keypress {
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case "ctrl-c":
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return j, tea.Quit
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case "esc":
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return initMainscreen(), tea.Batch(j.GetSize, heartbeat())
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case "enter":
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return initMainscreen(), tea.Batch(j.GetSize, j.buildJmenuMsg, heartbeat())
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}
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}
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var cmd tea.Cmd
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j.list, cmd = j.list.Update(msg)
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return j, cmd
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}
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// View renders the program's UI, which is just a string. The view is
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// rendered after every Update.
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func (j jMenuModel) View() string {
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return j.list.View()
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}
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func (j jMenuModel) buildJmenuMsg() tea.Msg {
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if j.list.SelectedItem() == nil {
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return ""
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}
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i := j.list.SelectedItem().(jEntry)
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return readMsg(i.ID())
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}
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func (m jMenuModel) GetSize() tea.Msg {
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return m.lastSize
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}
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