using Quadarax.Foundation.Core.Value.Extensions;
using System.Text;

namespace qdr.app.tools.qfu.gui.Subforms
{
    public partial class CtrlClone : UserControl, ICommanControl
    {

        public string Description => "Clone Command\r\nClone a source file to one or more destination files.\r\n\r\nSyntax:\r\nqfu clone <source_file> <target_files> [options]\r\n\r\nArguments:\r\n- `source_file`: Path to the source file to clone\r\n- `target_files`: Pipe-separated list of target file paths (`file1.txt|file2.txt|file3.txt`)\r\n\r\nOptions:\r\n- `-pe` or `-path_ensure`: Create destination directories if they don't exist\r\n- `-force`: Overwrite existing destination files\r\n- `-list`: Treat the first target file as a text file containing a list of destination paths (one per line)\r\n- `-n <count>`: Generate N numbered copies instead of using target files list";

        public string ViewName => "Clone";
        public CtrlClone()
        {
            InitializeComponent();
            chbFileList_CheckedChanged(this, new EventArgs());
            chbRepeat_CheckedChanged(this, new EventArgs());
        }

        private void chbRepeat_CheckedChanged(object sender, EventArgs e)
        {
            tbNRepeat.Enabled = chbRepeat.Checked;
            tbOutputs.Enabled = !chbRepeat.Checked;
            chbFileList.Enabled = !chbRepeat.Checked;
        }

        public void Execute()
        {
            var arguments = new StringBuilder();
            arguments.Append("clone");
            arguments.Append(" ");
            arguments.Append("\"").Append(ctrlSource.SelectedFile).Append("\"");

            if (chbRepeat.Enabled && chbRepeat.Checked)
            {
                if (int.TryParse(tbNRepeat.Text, out int n) && n > 0)
                {
                    arguments.Append(" -n:").Append(n);
                }
                else
                    throw new ArgumentException($"Invalid number of repeats specified '{tbNRepeat.Text}'. Please enter a valid positive integer.");
            }
            else if (chbFileList.Checked)
            {
                arguments.Append(" \"").Append(ctrlFileList.SelectedFile).Append("\"");
                arguments.Append(" -list");
            }
            else
            {
                arguments.Append(" ");
                var outputs = tbOutputs.Text.Split("\n", StringSplitOptions.RemoveEmptyEntries);
                foreach (var output in outputs)
                    arguments.Append(output.Trim()).Append("|");

            }
            if (chbPe.Checked)
            {
                arguments.Append(" -pe");
            }
            if (chbForce.Checked)
            {
                arguments.Append(" -force");
            }

            ConsoleRunner.Run(arguments.ToString().SplitQuoted(" ", "\"", removeEmptyItems: true, trimValues: false, keepBracket: true));
        }

        private void chbFileList_CheckedChanged(object sender, EventArgs e)
        {
            ctrlFileList.Enabled = chbFileList.Checked;
            tbOutputs.Enabled = !chbFileList.Checked;
            chbRepeat.Enabled = !chbFileList.Checked;

        }
        private void ctrlFileList_SelectedFileChanged_1(object sender, EventArgs e)
        {
            tbOutputs.Text = File.ReadAllText(ctrlFileList.SelectedFile);
        }
    }
}