mirror of
https://github.com/anotherhadi/ilovetui.git
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Hadi
100 lines
3.1 KiB
Go
100 lines
3.1 KiB
Go
// Package second is the "Second" page's own workspace: deliberately a
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// different shape from first's (a single pane holding a themed list, not an
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// editor/terminal split), so swapping between the two via sidebar.Model's
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// "enter" case is visibly a real change of sub-app, not just a relabeled
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// copy of first. It also demonstrates notification.Show being called from
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// deep inside a nested layout.Model, with nothing wiring it to the
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// notification.Model that actually renders it - see main.go's model.View.
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package second
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import (
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"charm.land/bubbles/v2/key"
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bubbleslist "charm.land/bubbles/v2/list"
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tea "charm.land/bubbletea/v2"
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"github.com/anotherhadi/ilovetui/bubbles"
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"github.com/anotherhadi/ilovetui/layout"
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"github.com/anotherhadi/ilovetui/notification"
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)
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// kind is a list entry: a notification.Kind plus the title/message Show
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// gets called with when it's selected.
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type kind struct {
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title string
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message string
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kind notification.Kind
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}
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func (k kind) Title() string { return k.title }
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func (k kind) Description() string { return "" }
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func (k kind) FilterValue() string { return k.title }
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type pane struct {
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list bubbleslist.Model
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w, h int
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focused bool
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}
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func newPane() *pane {
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items := []bubbleslist.Item{
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kind{title: "Info", message: "Just so you know.", kind: notification.Info},
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kind{title: "Success", message: "Config written to disk.", kind: notification.Success},
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kind{title: "Warning", message: "Disk space getting low on /dev/sda1.", kind: notification.Warning},
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kind{title: "Error", message: "Failed to reach the remote host.", kind: notification.Error},
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}
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list := bubbles.NewList(items, 0, 0)
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list.Title = "Notify"
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// Same reasoning as sidebar.Model: the built-in help footer is
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// redundant with layout's own centralized help bar (see HelpBindings
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// below).
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list.SetShowHelp(false)
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return &pane{list: list}
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}
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func (p *pane) Init() tea.Cmd { return nil }
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func (p *pane) Update(msg tea.Msg) (layout.Pane, tea.Cmd) {
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switch msg := msg.(type) {
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case layout.SizeMsg:
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p.w, p.h = msg.Width, msg.Height
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p.list.SetSize(p.w-2, p.h-2)
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case layout.FocusMsg:
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p.focused = true
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case layout.BlurMsg:
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p.focused = false
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}
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if !p.focused {
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return p, nil
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}
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if key, ok := msg.(tea.KeyPressMsg); ok && key.String() == "enter" {
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if selected, ok := p.list.SelectedItem().(kind); ok {
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return p, notification.Show(selected.title, selected.message, selected.kind)
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}
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}
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var cmd tea.Cmd
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p.list, cmd = p.list.Update(msg)
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return p, cmd
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}
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func (p *pane) View() string {
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return layout.Bordered(p.focused, p.w, p.h, p.list.View())
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}
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// HelpBindings implements layout.HelpProvider.
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func (p *pane) HelpBindings() []key.Binding {
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return []key.Binding{
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key.NewBinding(key.WithKeys("enter"), key.WithHelp("enter", "show notification")),
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key.NewBinding(key.WithKeys("j"), key.WithHelp("j", "go down")),
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key.NewBinding(key.WithKeys("k"), key.WithHelp("k", "go up")),
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}
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}
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// NewWorkspace builds the "Second" page's own nested layout.Model. No
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// layout.AsRoot() - see first.NewWorkspace's doc comment.
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func NewWorkspace() layout.Model {
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return layout.New(layout.Leaf("content", newPane()))
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}
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