initial commit

2024-01-18 00:03:13 -06:00
commit 8654ded7a0
34 changed files with 2650 additions and 0 deletions
--- a/internal/ui/help/help.go
+++ b/internal/ui/help/help.go
@@ -0,0 +1,112 @@
+package help
+
+import (
+	"fmt"
+
+	"git.brettb.xyz/goinv/client/internal/ui/style"
+	"git.brettb.xyz/goinv/client/internal/ui/utils"
+	"github.com/gdamore/tcell/v2"
+	"github.com/rivo/tview"
+)
+
+type Help struct {
+	*tview.Box
+	title  string
+	layout *tview.Flex
+}
+
+func NewHelp(appName string, appVersion string) *Help {
+	help := &Help{
+		Box:   tview.NewBox(),
+		title: "help",
+	}
+
+	headerColor := style.HelpHeaderFgColor
+	fgColor := style.FgColor
+	bgColor := style.BgColor
+	borderColor := style.BorderColor
+
+	keyinfo := tview.NewTable()
+	keyinfo.SetBackgroundColor(bgColor)
+	keyinfo.SetFixed(1, 1)
+	keyinfo.SetSelectable(false, false)
+
+	appinfo := tview.NewTextView().
+		SetDynamicColors(true).
+		SetWrap(true).
+		SetTextAlign(tview.AlignLeft)
+	appinfo.SetBackgroundColor(bgColor)
+
+	appInfoText := fmt.Sprintf("%s %s - (C) 2024 Brett Bender", appName, appVersion)
+	appinfo.SetText(appInfoText)
+	appinfo.SetTextColor(headerColor)
+
+	rowIndex := 0
+	colIndex := 0
+	needInit := true
+	maxRowIndex := len(utils.UIKeyBindings) / 2
+
+	for i := 0; i < len(utils.UIKeyBindings); i++ {
+		if i >= maxRowIndex {
+			if needInit {
+				colIndex = 2
+				rowIndex = 0
+				needInit = false
+			}
+		}
+
+		keyinfo.SetCell(rowIndex, colIndex,
+			tview.NewTableCell(fmt.Sprintf("%s:", utils.UIKeyBindings[i].Label())).
+				SetAlign(tview.AlignRight).
+				SetBackgroundColor(bgColor).
+				SetSelectable(true).SetTextColor(headerColor))
+
+		keyinfo.SetCell(rowIndex, colIndex+1,
+			tview.NewTableCell(utils.UIKeyBindings[i].Description()).
+				SetAlign(tview.AlignLeft).
+				SetBackgroundColor(bgColor).
+				SetSelectable(true).
+				SetTextColor(fgColor))
+
+		rowIndex++
+	}
+
+	mlayout := tview.NewFlex().SetDirection(tview.FlexRow)
+	mlayout.AddItem(appinfo, 1, 0, false)
+	mlayout.AddItem(utils.EmptyBoxSpace(bgColor), 1, 0, false)
+	mlayout.AddItem(keyinfo, 0, 1, false)
+	mlayout.AddItem(utils.EmptyBoxSpace(bgColor), 1, 0, false)
+
+	help.layout = tview.NewFlex().SetDirection(tview.FlexColumn)
+	help.layout.AddItem(utils.EmptyBoxSpace(bgColor), 1, 0, false)
+	help.layout.AddItem(mlayout, 0, 1, false)
+	help.layout.AddItem(utils.EmptyBoxSpace(bgColor), 1, 0, false)
+	help.layout.SetBorder(true)
+	help.layout.SetBackgroundColor(bgColor)
+	help.layout.SetBorderColor(borderColor)
+
+	return help
+}
+
+func (help *Help) GetTitle() string {
+	return help.title
+}
+
+func (help *Help) HasFocus() bool {
+	return utils.CheckFocus(help.Box, help.layout)
+}
+
+func (help *Help) Focus(delegate func(tview.Primitive)) {
+	delegate(help.layout)
+}
+
+func (help *Help) Draw(screen tcell.Screen) {
+	x, y, width, height := help.Box.GetInnerRect()
+	if height <= 3 {
+		return
+	}
+
+	help.Box.DrawForSubclass(screen, help)
+	help.layout.SetRect(x, y, width, height)
+	help.layout.Draw(screen)
+}