// This file is part of arduino-cli.
//
// Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
//
// This software is released under the GNU General Public License version 3,
// which covers the main part of arduino-cli.
// The terms of this license can be found at:
// https://www.gnu.org/licenses/gpl-3.0.en.html
//
// You can be released from the requirements of the above licenses by purchasing
// a commercial license. Buying such a license is mandatory if you want to
// modify or otherwise use the software for commercial activities involving the
// Arduino software without disclosing the source code of your own applications.
// To purchase a commercial license, send an email to license@arduino.cc.

package feedback

import (
	"fmt"
	"strings"

	"github.com/arduino/arduino-cli/internal/i18n"
	rpc "github.com/arduino/arduino-cli/rpc/cc/arduino/cli/commands/v1"
)

// WarnAboutDeprecatedFiles warns the user that a type of sketch files are deprecated
func WarnAboutDeprecatedFiles(s *rpc.Sketch) {
	var files []string
	for _, f := range s.GetOtherSketchFiles() {
		if strings.HasSuffix(f, ".pde") {
			files = append(files, f)
		}
	}
	if strings.HasSuffix(s.GetMainFile(), ".pde") {
		files = append(files, s.GetMainFile())
	}
	if len(files) > 0 {
		// .pde files are still supported but deprecated, this warning urges the user to rename them
		var msg strings.Builder
		msg.WriteString(i18n.Tr("Sketches with .pde extension are deprecated, please rename the following files to .ino:"))
		for _, f := range files {
			fmt.Fprintf(&msg, "\n - %s", f)
		}
		Warning(msg.String())
	}
}
