package gemlog

import (
	"fmt"
	"os"
	"os/exec"

	tea "github.com/charmbracelet/bubbletea"
)

func WritePostCMD() tea.Cmd {
	editor := os.Getenv("EDITOR")
	if editor == "" {
		editor = "vim"
	}
	c := exec.Command(editor) //nolint:gosec
	return tea.ExecProcess(c, func(err error) tea.Msg {
		return Notification("Editor finished")
	})
	// id, err := write()

	// if err != nil {
	// 	return ErrorMsg{err}
	// }
	// return Notification(fmt.Sprintf("Created post with id: %s", id))
}

// For messages that contain errors it's often handy to also implement the
// error interface on the message.
// func (e ErrorMsg) Error() string { return e.err.Error() }

// WriteAction opens a shell editor and prints the output to console
func write() (string, error) {
	// Get the editor from environment variable, default to vi
	editor := os.Getenv("EDITOR")
	if editor == "" {
		editor = "vim"
	}

	// Create a temporary file
	tmpFile, err := os.CreateTemp("", "gemlog-*.md")
	if err != nil {
		return "", fmt.Errorf("failed to create temporary file: %w", err)
	}
	defer os.Remove(tmpFile.Name()) // Clean up

	tmpFile.Close()

	// Open the editor with the temporary file
	cmd := exec.Command(editor, tmpFile.Name())
	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr

	err = cmd.Run()
	if err != nil {
		return "", fmt.Errorf("editor command failed: %w", err)
	}

	// Read the contents of the file
	content, err := os.ReadFile(tmpFile.Name())
	if err != nil {
		return "", fmt.Errorf("failed to read file contents: %w", err)
	}

	contentStr := string(content)
	return contentStr, nil
}