1 files changed, 93 insertions, 0 deletions
diff --git a/widgets/authinfo.go b/widgets/authinfo.go
new file mode 100644
index 0000000..0879554
--- /dev/null
+++ b/widgets/authinfo.go
@@ -0,0 +1,93 @@
+package widgets
+
+import (
+	"fmt"
+
+	"git.sr.ht/~rjarry/aerc/config"
+	"git.sr.ht/~rjarry/aerc/lib/auth"
+	"git.sr.ht/~rjarry/aerc/lib/ui"
+	"github.com/gdamore/tcell/v2"
+	"github.com/mattn/go-runewidth"
+)
+
+type AuthInfo struct {
+	ui.Invalidatable
+	authdetails *auth.Details
+	showInfo    bool
+	uiConfig    config.UIConfig
+}
+
+func NewAuthInfo(auth *auth.Details, showInfo bool, uiConfig config.UIConfig) *AuthInfo {
+	return &AuthInfo{authdetails: auth, showInfo: showInfo, uiConfig: uiConfig}
+}
+
+func (a *AuthInfo) Draw(ctx *ui.Context) {
+	defaultStyle := a.uiConfig.GetStyle(config.STYLE_DEFAULT)
+	style := a.uiConfig.GetStyle(config.STYLE_DEFAULT)
+	ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', defaultStyle)
+	var text string
+	if a.authdetails == nil {
+		text = "(no header)"
+		ctx.Printf(0, 0, defaultStyle, text)
+	} else if a.authdetails.Err != nil {
+		style = a.uiConfig.GetStyle(config.STYLE_ERROR)
+		text = a.authdetails.Err.Error()
+		ctx.Printf(0, 0, style, text)
+	} else {
+		checkBounds := func(x int) bool {
+			if x < ctx.Width() {
+				return true
+			} else {
+				return false
+			}
+		}
+		setResult := func(result auth.Result) (string, tcell.Style) {
+			switch result {
+			case auth.ResultNone:
+				return "none", defaultStyle
+			case auth.ResultNeutral:
+				return "neutral", a.uiConfig.GetStyle(config.STYLE_WARNING)
+			case auth.ResultPolicy:
+				return "policy", a.uiConfig.GetStyle(config.STYLE_WARNING)
+			case auth.ResultPass:
+				return "✓", a.uiConfig.GetStyle(config.STYLE_SUCCESS)
+			case auth.ResultFail:
+				return "✗", a.uiConfig.GetStyle(config.STYLE_ERROR)
+			default:
+				return string(result), a.uiConfig.GetStyle(config.STYLE_ERROR)
+			}
+		}
+		x := 1
+		for i := 0; i < len(a.authdetails.Results); i++ {
+			if checkBounds(x) {
+				text, style := setResult(a.authdetails.Results[i])
+				if i > 0 {
+					text = " " + text
+				}
+				x += ctx.Printf(x, 0, style, text)
+			}
+		}
+		if a.showInfo {
+			infoText := ""
+			for i := 0; i < len(a.authdetails.Infos); i++ {
+				if i > 0 {
+					infoText += ","
+				}
+				infoText += a.authdetails.Infos[i]
+				if reason := a.authdetails.Reasons[i]; reason != "" {
+					infoText += reason
+				}
+			}
+			if checkBounds(x) && infoText != "" {
+				if trunc := ctx.Width() - x - 3; trunc > 0 {
+					text = runewidth.Truncate(infoText, trunc, "…")
+					x += ctx.Printf(x, 0, defaultStyle, fmt.Sprintf(" (%s)", text))
+				}
+			}
+		}
+	}
+}
+
+func (a *AuthInfo) Invalidate() {
+	a.DoInvalidate(a)
+}