Refactored client side to comply with protocol changes, implemnted tos

screen model, still missing accept/decline and authentication

1 files changed, 332 insertions, 0 deletions

diff --git a/internal/client/ui/tosscreen/tosscreen.go b/internal/client/ui/tosscreen/tosscreen.go
new file mode 100644
index 0000000..317a724
--- /dev/null
+++ b/internal/client/ui/tosscreen/tosscreen.go
@@ -0,0 +1,332 @@
+package tosscreen
+
+import (
+	"strings"
+
+	"github.com/charmbracelet/bubbles/viewport"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/glamour"
+	"github.com/charmbracelet/glamour/ansi"
+	"github.com/charmbracelet/lipgloss"
+
+	// "github.com/charmbracelet/glamour"
+	"github.com/kyren223/eko/internal/client/ui"
+	"github.com/kyren223/eko/internal/client/ui/colors"
+	"github.com/kyren223/eko/pkg/assert"
+)
+
+const MarginPercentage = 0.25
+
+var style = func() lipgloss.Style {
+	return lipgloss.NewStyle().
+		Border(lipgloss.ThickBorder()).
+		BorderBackground(colors.Background).
+		Background(colors.Background).
+		MarginBackground(colors.BackgroundDimmer).
+		Padding(0, 3).
+		Margin(1, int(float32(ui.Width)*MarginPercentage), 0)
+}
+
+type Model struct {
+	content string
+	vp      viewport.Model
+}
+
+func New(content string) Model {
+	m := Model{
+		content: content,
+		vp:      viewport.New(ui.Width, ui.Height),
+	}
+	m.SetContent(content)
+
+	return m
+}
+
+func (m Model) Init() tea.Cmd {
+	return nil
+}
+
+func (m Model) View() string {
+	footer := "-- 󰳝 Accept  |  ^C Decline  |  ↑↓ or J/K Scroll  |  ^D/^U PgDn/PgUp --"
+
+	fWidth := lipgloss.Width(footer)
+	paddingLeft := (ui.Width - fWidth) / 2
+	paddingRight := ui.Width - fWidth - paddingLeft
+	footerStyle := lipgloss.NewStyle().
+		Padding(0, paddingLeft, 0, paddingRight).
+		Background(colors.BackgroundDimmer).
+		MarginBackground(colors.BackgroundDimmer)
+	footer = footerStyle.Render(footer)
+
+	view := m.vp.View()
+
+	return lipgloss.JoinVertical(lipgloss.Center, view, footer)
+}
+
+func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
+	var cmd tea.Cmd
+
+	if m.vp.Width != ui.Width {
+		m.vp.Width = ui.Width
+		m.updateContent()
+	}
+	if m.vp.Height != ui.Height-1 {
+		m.vp.Height = ui.Height - 1
+		m.updateContent()
+	}
+
+	m.vp.Style = style()
+	m.vp, cmd = m.vp.Update(msg)
+
+	return m, cmd
+}
+
+func (m *Model) updateContent() {
+	style := style()
+	margin := style.GetMarginLeft() + style.GetMarginRight()
+	padding := style.GetPaddingLeft() + style.GetPaddingRight()
+	border := 2
+	lineWidth := ui.Width - margin - padding - border
+
+	r, _ := glamour.NewTermRenderer(
+		glamour.WithStyles(MdStyle()),
+		glamour.WithWordWrap(lineWidth),
+	)
+	content := m.content
+	content = strings.ReplaceAll(content, "@", "") // HACK: workaround to remove mailto links
+	content, err := r.Render(content)
+	assert.NoError(err, "this should never error")
+	content = strings.ReplaceAll(content, "", "@") // HACK: workaround to remove mailto links
+	m.vp.SetContent(content)
+}
+
+func (m *Model) SetContent(content string) {
+	m.content = content
+	m.updateContent()
+}
+
+func MdStyle() ansi.StyleConfig {
+	mdStyle := ansi.StyleConfig{
+		Document: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				BlockPrefix:     "\n",
+				BlockSuffix:     "\n",
+				Color:           stringPtr(colors.White),
+				BackgroundColor: stringPtr(colors.Background),
+			},
+			Margin: uintPtr(defaultMargin),
+		},
+		BlockQuote: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{},
+			Indent:         uintPtr(1),
+			IndentToken:    stringPtr("│ "),
+		},
+		List: ansi.StyleList{
+			LevelIndent: defaultListIndent,
+		},
+		Heading: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				BlockSuffix: "\n",
+				Color:       stringPtr(colors.LightBlue),
+				Bold:        boolPtr(true),
+			},
+		},
+		H1: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix:          " ",
+				Suffix:          " ",
+				Color:           stringPtr(colors.Black),
+				BackgroundColor: stringPtr(colors.LightBlue),
+				Bold:            boolPtr(true),
+			},
+		},
+		H2: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix: "## ",
+			},
+		},
+		H3: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix: "### ",
+			},
+		},
+		H4: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix: "#### ",
+			},
+		},
+		H5: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix: "##### ",
+			},
+		},
+		H6: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix: "###### ",
+				Bold:   boolPtr(false),
+			},
+		},
+		Strikethrough: ansi.StylePrimitive{
+			CrossedOut: boolPtr(true),
+		},
+		Emph: ansi.StylePrimitive{
+			Italic: boolPtr(true),
+		},
+		Strong: ansi.StylePrimitive{
+			Color: stringPtr(colors.Orange),
+			Bold:  boolPtr(true),
+		},
+		HorizontalRule: ansi.StylePrimitive{
+			Color:  stringPtr(colors.Gray),
+			Format: "\n--------\n",
+		},
+		Item: ansi.StylePrimitive{
+			BlockPrefix: " ",
+		},
+		Enumeration: ansi.StylePrimitive{
+			BlockPrefix: ". ",
+		},
+		Task: ansi.StyleTask{
+			StylePrimitive: ansi.StylePrimitive{},
+			Ticked:         "[✓] ",
+			Unticked:       "[ ] ",
+		},
+		Link: ansi.StylePrimitive{
+
+			// Format: "Bozo",
+		},
+		LinkText: ansi.StylePrimitive{
+			Color:   stringPtr(colors.Gold),
+			Bold:    boolPtr(true),
+			Conceal: boolPtr(true),
+			Faint:   boolPtr(true),
+		},
+		Image: ansi.StylePrimitive{
+			Color:     stringPtr(colors.Purple),
+			Underline: boolPtr(true),
+		},
+		ImageText: ansi.StylePrimitive{
+			Color:  stringPtr(colors.LightGray),
+			Format: "Image: {{.text}} →",
+		},
+		Code: ansi.StyleBlock{
+			StylePrimitive: ansi.StylePrimitive{
+				Prefix:          " ",
+				Suffix:          " ",
+				Color:           stringPtr(colors.Purple),
+				BackgroundColor: stringPtr(colors.BackgroundHighlight),
+			},
+		},
+		CodeBlock: ansi.StyleCodeBlock{
+			StyleBlock: ansi.StyleBlock{
+				StylePrimitive: ansi.StylePrimitive{
+					Color: stringPtr(colors.LightGray),
+				},
+				Margin: uintPtr(defaultMargin),
+			},
+			Chroma: &ansi.Chroma{
+				Text: ansi.StylePrimitive{
+					Color: stringPtr(colors.White),
+				},
+				Error: ansi.StylePrimitive{
+					Color:           stringPtr(colors.White),
+					BackgroundColor: stringPtr(colors.Red),
+				},
+				Comment: ansi.StylePrimitive{
+					Color: stringPtr(colors.Gray),
+				},
+				CommentPreproc: ansi.StylePrimitive{
+					Color: stringPtr(colors.Orange),
+				},
+				Keyword: ansi.StylePrimitive{
+					Color: stringPtr(colors.Red),
+				},
+				KeywordReserved: ansi.StylePrimitive{
+					Color: stringPtr(colors.Red),
+				},
+				KeywordNamespace: ansi.StylePrimitive{
+					Color: stringPtr(colors.Red),
+				},
+				KeywordType: ansi.StylePrimitive{
+					Color: stringPtr(colors.Turquoise),
+				},
+				Operator: ansi.StylePrimitive{
+					Color: stringPtr(colors.Red),
+				},
+				Punctuation: ansi.StylePrimitive{
+					Color: stringPtr(colors.White),
+				},
+				Name: ansi.StylePrimitive{
+					Color: stringPtr(colors.Purple),
+				},
+				NameBuiltin: ansi.StylePrimitive{
+					Color: stringPtr(colors.Red),
+				},
+				NameTag: ansi.StylePrimitive{
+					Color: stringPtr(colors.Purple),
+				},
+				NameAttribute: ansi.StylePrimitive{
+					Color: stringPtr(colors.LightBlue),
+				},
+				NameClass: ansi.StylePrimitive{
+					Color:     stringPtr(colors.White),
+					Underline: boolPtr(true),
+					Bold:      boolPtr(true),
+				},
+				NameDecorator: ansi.StylePrimitive{
+					Color: stringPtr(colors.Gold),
+				},
+				NameFunction: ansi.StylePrimitive{
+					Color: stringPtr(colors.LightBlue),
+				},
+				LiteralNumber: ansi.StylePrimitive{
+					Color: stringPtr(colors.Purple),
+				},
+				LiteralString: ansi.StylePrimitive{
+					Color: stringPtr(colors.Orange),
+				},
+				LiteralStringEscape: ansi.StylePrimitive{
+					Color: stringPtr(colors.Purple),
+				},
+				GenericDeleted: ansi.StylePrimitive{
+					Color: stringPtr(colors.Red),
+				},
+				GenericEmph: ansi.StylePrimitive{
+					Italic: boolPtr(true),
+				},
+				GenericInserted: ansi.StylePrimitive{
+					Color: stringPtr(colors.Turquoise),
+				},
+				GenericStrong: ansi.StylePrimitive{
+					Bold: boolPtr(true),
+				},
+				GenericSubheading: ansi.StylePrimitive{
+					Color: stringPtr(colors.LightGray),
+				},
+				Background: ansi.StylePrimitive{
+					BackgroundColor: stringPtr(colors.BackgroundDim),
+				},
+			},
+		},
+		Table: ansi.StyleTable{
+			StyleBlock: ansi.StyleBlock{
+				StylePrimitive: ansi.StylePrimitive{},
+			},
+		},
+		DefinitionDescription: ansi.StylePrimitive{
+			BlockPrefix: "\n🠶 ",
+		},
+	}
+
+	return mdStyle
+}
+
+const (
+	defaultListIndent      = 2
+	defaultListLevelIndent = 4
+	defaultMargin          = 0
+)
+
+func stringPtr(c lipgloss.Color) *string { return (*string)(&c) }
+func boolPtr(b bool) *bool               { return &b }
+func uintPtr(u uint) *uint               { return &u }