big stuff

* send empty screen after tui confirmation
* add scroll view / viewport
* auto enable scroll view on short terminals
* add motd tips
* add subdirs as categories
* add inline toggle hotkey (i)

1 files changed, 50 insertions, 0 deletions

diff --git a/order/order.go b/order/order.go
new file mode 100644
index 0000000..40e6e73
--- /dev/null
+++ b/order/order.go
@@ -0,0 +1,50 @@
+package order
+
+import (
+	"bufio"
+	"io"
+	"io/fs"
+	"os"
+	"pik/describe"
+	"pik/identity"
+	"strings"
+)
+
+type Element struct {
+	Identifier  identity.Identity
+	Description string
+}
+
+type Order struct {
+	Elements []Element
+}
+
+var Empty = Order{}
+
+func FromFile(f fs.FS, path string) (Order, error) {
+	fd, err := os.Open(path)
+	if err != nil {
+		return Empty, err
+	}
+	defer fd.Close()
+	return FromReader(fd)
+}
+
+func FromReader(r io.Reader) (Order, error) {
+	scanner := bufio.NewScanner(r)
+	scanner.Split(bufio.ScanLines)
+	for scanner.Scan() {
+		line := scanner.Text()
+		line = strings.TrimSpace(line)
+		if line == "" {
+			continue
+		}
+
+		for _, p := range describe.DescriptionPrefixes {
+			if strings.HasPrefix(line, p) {
+				continue
+			}
+		}
+	}
+
+}