Erstes Commit

internal/formatter/table.go

@@ -0,0 +1,33 @@
+package formatter
+
+import (
+	"fmt"
+	"io"
+	"strings"
+
+	"royalroadupdates/internal/royalroad"
+)
+
+// PrintTable writes a plain-text aligned table of stories to w.
+func PrintTable(w io.Writer, stories []royalroad.Story) {
+	if len(stories) == 0 {
+		return
+	}
+
+	nameHeader := "Story Name"
+	updateHeader := "Last Update"
+
+	maxNameLen := len(nameHeader)
+	for _, s := range stories {
+		if l := len(s.Name); l > maxNameLen {
+			maxNameLen = l
+		}
+	}
+
+	fmt.Fprintf(w, "%-*s  %s\n", maxNameLen, nameHeader, updateHeader)
+	fmt.Fprintf(w, "%s  %s\n", strings.Repeat("-", maxNameLen), strings.Repeat("-", len(updateHeader)))
+
+	for _, s := range stories {
+		fmt.Fprintf(w, "%-*s  %s\n", maxNameLen, s.Name, Relative(s.DateModified))
+	}
+}