1 files changed, 67 insertions, 0 deletions
diff --git a/internal/app/app.go b/internal/app/app.go
new file mode 100644
index 0000000..b17f32a
--- /dev/null
+++ b/internal/app/app.go
@@ -0,0 +1,67 @@
+package app
+
+import (
+	"context"
+	_ "embed"
+	"fmt"
+	"io"
+	"log/slog"
+
+	"github.com/ChausseBenjamin/termpicker/internal/logging"
+	"github.com/ChausseBenjamin/termpicker/internal/switcher"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/glamour"
+	docs "github.com/urfave/cli-docs/v3"
+	"github.com/urfave/cli/v3"
+)
+
+//go:embed keybindings.md
+var KeybindingDocs string
+
+// Set by the build system
+var version = "compiled"
+
+func AppAction(ctx context.Context, cmd *cli.Command) error {
+	logfile := logging.Setup(cmd.String("logfile"))
+	defer logfile.Close()
+
+	slog.Info("Starting Termpicker")
+
+	sw := switcher.New()
+
+	if colorStr := cmd.String("color"); colorStr != "" {
+		sw.NewNotice(sw.SetColorFromText(colorStr))
+	}
+
+	p := tea.NewProgram(sw)
+	if _, err := p.Run(); err != nil {
+		return err
+	}
+	return nil
+}
+
+func Command() *cli.Command {
+	cmd := &cli.Command{
+		Name:                  "termpicker",
+		Usage:                 "A terminal-based color picker",
+		Action:                AppAction,
+		Authors:               []any{"Benjamin Chausse <benjamin@chausse.xyz>"},
+		Version:               version,
+		Flags:                 AppFlags,
+		EnableShellCompletion: true,
+	}
+
+	cli.HelpPrinter = func(w io.Writer, _ string, _ any) {
+		docs.MarkdownDocTemplate = fmt.Sprintf("%s\n‎\n\n%s",
+			docs.MarkdownDocTemplate,
+			KeybindingDocs,
+		)
+
+		helpRaw, _ := docs.ToMarkdown(cmd)
+		helpCute, _ := glamour.Render(helpRaw, "dark")
+
+		w.Write([]byte(helpCute))
+	}
+
+	return cmd
+}