using PDF_Master.Helper;
using Prism.Commands;
using Prism.Mvvm;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Forms;
using System.Windows.Threading;

namespace PDF_Master.ViewModels.HomePanel.ChatGPTAI
{
    public class ChatGPTAIRewritingContentViewModel : BindableBase
    {

        private string inputText;

        public string InputText
        {
            get { return inputText; }
            set
            {
                SetProperty(ref inputText, value);
            }
        }

        private string rewriteText;

        public string RewriteText
        {
            get { return rewriteText; }
            set
            {
                SetProperty(ref rewriteText, value);
            }
        }

        private Visibility showTip = Visibility.Collapsed;
        public Visibility ShowTip
        {
            get
            {
                return showTip;
            }
            set
            {
                SetProperty(ref showTip, value);
            }
        }

        private string errorTipText;

        public string ErrorTipText
        {
            get { return errorTipText; }
            set
            {
                SetProperty(ref errorTipText, value);
            }
        }

        private Visibility errorVisible = Visibility.Collapsed;
        public Visibility ErrorVisible
        {
            get
            {
                return errorVisible;
            }
            set
            {
                SetProperty(ref errorVisible, value);
            }
        }

        public DelegateCommand CopyCommand { get; set; }

        public DelegateCommand RewriteCommand { get; set; }
        public ChatGPTAIRewritingContentViewModel()
        {
            CopyCommand = new DelegateCommand(copy);
            RewriteCommand = new DelegateCommand(rewrite);
        }

        public void copy()
        {
            try
            {
                System.Windows.Forms.Clipboard.SetText(RewriteText);
                ShowTip=Visibility.Visible;
            }
            catch { }

        }

        public async void rewrite() {
            await Task.Run(async delegate
            {
                RewriteText = await ChatGTPAIHelper.Rewrite(InputText);
            });
            if (ChatGTPAIHelper.Code != "200")
            {
                ErrorVisible = Visibility.Visible;
            }
        }
    }
}