import Dialog from 'android.app.Dialog';
import Context from 'android.content.Context';
import R from 'io.dcloud.uts.prompt.R';
import TextView from 'android.widget.TextView';
import EditText from 'android.widget.EditText';
import View from 'android.view.View';
import Color from 'android.graphics.Color';
import UTSAndroid from 'io.dcloud.uts.UTSAndroid';
import Typeface from 'android.graphics.Typeface';


import { ShowModalOptions,ShowModalSuccess,ShowModalFail} from '../interface.uts'
import TextUtils from 'android.text.TextUtils';


class UTSDialog extends Dialog implements View.OnClickListener {
	
	tv_title:TextView
	tv_content:TextView
	et_content:EditText
	tvCancelAction:TextView
	tvSureAction:TextView
	view_split_line_v:View

	constructor(context:Context){
		super(context);
		
		if(UTSAndroid.getAppDarkMode()){
			this.setContentView(R.layout.modal_dialog_night);
		}else{
			this.setContentView(R.layout.modal_dialog);
		}
		
		this.getWindow()?.setBackgroundDrawableResource(android.R.color.transparent);
		
		this.tv_title = this.findViewById<TextView>(R.id.tv_title)
		this.tv_content = this.findViewById<TextView>(R.id.tv_content)
		this.et_content = this.findViewById<EditText>(R.id.et_content)
		this.tvCancelAction= this.findViewById<TextView>(R.id.tvCancelAction)
		this.tvSureAction= this.findViewById<TextView>(R.id.tvSureAction)
		this.view_split_line_v = findViewById(R.id.view_split_line_v)
		
	}
	
	hostStyle:ShowModalOptions|null = null
	
	initStyle(style:ShowModalOptions){
		this.hostStyle = style
		this.setCanceledOnTouchOutside(false)
		
		if(style.showCancel != null && style.showCancel == true){
			this.tvCancelAction.setVisibility(View.VISIBLE)
			this.view_split_line_v.setVisibility(View.VISIBLE)
			this.tvSureAction.setVisibility(View.VISIBLE)
			
			if(UTSAndroid.getAppDarkMode()){
				this.tvSureAction.setBackgroundResource(R.drawable.dialog_button_select_right_night)
			}else{
				this.tvSureAction.setBackgroundResource(R.drawable.dialog_button_select_right)
			}
		}else{
			this.tvCancelAction.setVisibility(View.GONE)
			this.view_split_line_v.setVisibility(View.GONE)
			this.tvSureAction.setVisibility(View.VISIBLE)
			
			if(UTSAndroid.getAppDarkMode()){
				this.tvSureAction.setBackgroundResource(R.drawable.dialog_button_select_total_night)
			}else{
				this.tvSureAction.setBackgroundResource(R.drawable.dialog_button_select_total)
			}
			
		}
		
		if(style.editable != null && style.editable == true){
			// 编辑模式
			this.et_content.setVisibility(View.VISIBLE)
			this.tv_content.setVisibility(View.GONE)
			
			if(!TextUtils.isEmpty(style.content)){
				
				this.et_content.setFocusable(true);
				this.et_content.setFocusableInTouchMode(true);
				this.et_content.requestFocus();
				this.et_content.setText(style.content)
				this.et_content.setSelection(this.et_content.getText().length);
			}
			
			if(style.placeholderText != null){
				this.et_content.setHint(style.placeholderText)
			}
			
			if(!TextUtils.isEmpty(style.title)){
				this.tv_title.setVisibility(View.VISIBLE)
				this.tv_title.setText(style.title)
			}else{
				this.tv_title.setVisibility(View.GONE)
			}
		
		}else{
			// 非编辑模式
			this.et_content.setVisibility(View.GONE)
			
			
			if(!TextUtils.isEmpty(style.title)){
				// title 不为空
				this.tv_title.setVisibility(View.VISIBLE)
				this.tv_title.setText(style.title)
			}else{
				this.tv_title.setVisibility(View.GONE)
			}
			
			if(!TextUtils.isEmpty(style.content)){
				// content 不为空
				this.tv_content.setVisibility(View.VISIBLE)
				this.tv_content.setText(style.content)
				if(TextUtils.isEmpty(style.title)){
					// 如果此时title 为空，需要修改文本颜色
					if(UTSAndroid.getAppDarkMode()){
						this.tv_content.setTextColor(UTSAndroid.getAppContext()!.getResources().getColor(R.color.dialog_title_text_night))
					}else{
						this.tv_content.setTextColor(UTSAndroid.getAppContext()!.getResources().getColor(R.color.dialog_title_text))
					}
				}
			}else{
				// 判断title 是否为空，如果不为空，则将title填充到content，并且修改文本颜色
				if(!TextUtils.isEmpty(style.title)){
					this.tv_title.setVisibility(View.GONE)
					this.tv_content.setVisibility(View.VISIBLE)
					this.tv_content.setText(style.title)
					if(UTSAndroid.getAppDarkMode()){
						this.tv_content.setTextColor(UTSAndroid.getAppContext()!.getResources().getColor(R.color.dialog_title_text_night))
					}else{
						this.tv_content.setTextColor(UTSAndroid.getAppContext()!.getResources().getColor(R.color.dialog_title_text))
					}
				}else{
					this.tv_content.setVisibility(View.GONE)
				}
			}
			
			
		}
		
		if(style.cancelText != null){
			this.tvCancelAction.setText(style.cancelText)
		}
		if(style.cancelColor != null){
			try{
				this.tvCancelAction.setTextColor(Color.parseColor(style.cancelColor))
			}catch(e){
				// 传入的格式异常，捕获
			}
			
		}
		
		if(style.confirmText != null){
			this.tvSureAction.setText(style.confirmText)
		}
		if(style.confirmColor != null){
			try{
				this.tvSureAction.setTextColor(Color.parseColor(style.confirmColor))
			}catch(e){
				// 传入的格式异常，捕获
			}
		}
		
		this.tvCancelAction.setOnClickListener(this)
		this.tvSureAction.setOnClickListener(this)
		
	}
	
	override onClick(view: View) {
		
		const res: ShowModalSuccess = {
			confirm: true,
			cancel: false,
		}
		
		if(view.getId() == R.id.tvCancelAction){
			// 取消
			res.confirm = false
			res.cancel = true
		}else if(view.getId() == R.id.tvSureAction){
			// 确定
			let inputContent = this.et_content.getEditableText().toString()
			if(TextUtils.isEmpty(inputContent)){
				res.content = null
			}
			res.content = inputContent
		}
		
		this.hostStyle?.success?.(res)
		this.hostStyle?.complete?.(res)
		
		this.dismiss()
	}
}

let utsDialog:UTSDialog|null = null
/**
 * 弹出对话框的功能入口
 */
export function showModalImpl(style:ShowModalOptions){
	if(utsDialog != null){
		utsDialog?.dismiss()
	}
	utsDialog = new UTSDialog(UTSAndroid.getUniActivity()!);
	utsDialog?.initStyle(style)
	utsDialog?.show();
	
	UTSAndroid.onAppActivityDestroy(function(){
		utsDialog?.dismiss()
		utsDialog = null
	})
	
}