Inline question choices, compact one-click inbox cards, drop snooze

internal/agents/choices.go

@@ -0,0 +1,46 @@
+package agents
+
+import (
+	"regexp"
+	"strings"
+)
+
+var (
+	choiceLine  = regexp.MustCompile(`^\s*[-*+]\s+(\([ *]\)|\[[ xX]\])\s+(\S.*?)\s*$`)
+	choiceFence = regexp.MustCompile("^\\s*(```|~~~)")
+)
+
+type choice struct {
+	text        string
+	checkbox    bool
+	recommended bool
+}
+
+func parseChoices(markdown string) []choice {
+	choices := []choice{}
+	fence := ""
+	for _, line := range strings.Split(markdown, "\n") {
+		if f := choiceFence.FindStringSubmatch(line); f != nil {
+			switch fence {
+			case "":
+				fence = f[1]
+			case f[1]:
+				fence = ""
+			}
+			continue
+		}
+		if fence != "" {
+			continue
+		}
+		m := choiceLine.FindStringSubmatch(line)
+		if m == nil {
+			continue
+		}
+		choices = append(choices, choice{
+			text:        m[2],
+			checkbox:    m[1][0] == '[',
+			recommended: m[1][1] != ' ',
+		})
+	}
+	return choices
+}