Init

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

internal/ui/docs/model.go

@@ -0,0 +1,37 @@
+package docs
+
+import (
+	"strings"
+
+	spilltea "github.com/anotherhadi/spilltea"
+
+	"charm.land/bubbles/v2/viewport"
+	tea "charm.land/bubbletea/v2"
+)
+
+func readDoc(name string) string {
+	b, _ := spilltea.DocsFS.ReadFile(".github/docs/" + name)
+	return string(b)
+}
+
+var contentMarkdown = strings.Join([]string{
+	readDoc("main.md"),
+	readDoc("proxy.md"),
+	readDoc("certificate.md"),
+	readDoc("history.md"),
+	readDoc("scopes.md"),
+}, "\n")
+
+type Model struct {
+	viewport viewport.Model
+}
+
+func New() Model {
+	return Model{
+		viewport: viewport.New(),
+	}
+}
+
+func (e Model) Init() tea.Cmd {
+	return nil
+}

internal/ui/docs/update.go

@@ -0,0 +1,50 @@
+package docs
+
+import (
+	"charm.land/bubbles/v2/key"
+	tea "charm.land/bubbletea/v2"
+	"github.com/anotherhadi/spilltea/internal/keys"
+)
+
+func (e Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	g := keys.Keys.Global
+	switch msg := msg.(type) {
+	case tea.MouseWheelMsg:
+		switch msg.Button {
+		case tea.MouseWheelUp:
+			e.viewport.SetYOffset(e.viewport.YOffset() - 1)
+		case tea.MouseWheelDown:
+			e.viewport.SetYOffset(e.viewport.YOffset() + 1)
+		}
+
+	case tea.KeyPressMsg:
+		switch {
+		case key.Matches(msg, g.Up):
+			e.viewport.SetYOffset(e.viewport.YOffset() - 1)
+		case key.Matches(msg, g.Down):
+			e.viewport.SetYOffset(e.viewport.YOffset() + 1)
+		case key.Matches(msg, g.ScrollUp):
+			step := e.viewport.Height() / 2
+			if step < 1 {
+				step = 1
+			}
+			e.viewport.SetYOffset(e.viewport.YOffset() - step)
+		case key.Matches(msg, g.ScrollDown):
+			step := e.viewport.Height() / 2
+			if step < 1 {
+				step = 1
+			}
+			e.viewport.SetYOffset(e.viewport.YOffset() + step)
+		}
+	}
+	return e, nil
+}
+
+func (m *Model) SetSize(w, h int) {
+	frameW := windowStyle().GetHorizontalFrameSize()
+	frameH := windowStyle().GetVerticalFrameSize()
+
+	m.viewport.SetWidth(w - frameW)
+	m.viewport.SetHeight(h - frameH)
+	m.renderMarkdown()
+}

internal/ui/docs/view.go

@@ -0,0 +1,52 @@
+package docs
+
+import (
+	"bytes"
+	_ "embed"
+	"text/template"
+
+	tea "charm.land/bubbletea/v2"
+	"charm.land/glamour/v2"
+	"charm.land/lipgloss/v2"
+	"github.com/anotherhadi/spilltea/internal/config"
+	"github.com/anotherhadi/spilltea/internal/style"
+)
+
+func windowStyle() lipgloss.Style {
+	return lipgloss.NewStyle().
+		Border(lipgloss.RoundedBorder()).
+		BorderForeground(style.S.Subtle).
+		Padding(0, 0)
+}
+
+func (e Model) View() tea.View {
+	return tea.NewView(windowStyle().Render(e.viewport.View()))
+}
+
+func (m *Model) renderMarkdown() {
+	cfg := config.Global
+	data := struct {
+		Cfg *config.Config
+	}{
+		Cfg: cfg,
+	}
+
+	tmpl, err := template.New("info").Parse(contentMarkdown)
+	if err != nil {
+		return
+	}
+
+	var processed bytes.Buffer
+	if err := tmpl.Execute(&processed, data); err != nil {
+		return
+	}
+
+	width := m.viewport.Width() - 2
+	renderer, _ := glamour.NewTermRenderer(
+		glamour.WithStyles(style.GlamourStyleConfig(cfg)),
+		glamour.WithWordWrap(width),
+	)
+
+	str, _ := renderer.Render(processed.String())
+	m.viewport.SetContent(str)
+}