package com.example.basecore.widget

import android.app.Activity
import android.content.Context
import android.graphics.Color
import android.text.TextUtils
import android.util.AttributeSet
import android.view.LayoutInflater
import android.view.View
import android.widget.FrameLayout
import android.widget.ImageView
import android.widget.TextView
import androidx.core.view.isVisible
import com.example.basecore.R


class TitleLayout : FrameLayout {
    private lateinit var mInflater: LayoutInflater
    private lateinit var titleTv: TextView
    private lateinit var moreTv: TextView
    private lateinit var backTv: ImageView
    private var mLayout: FrameLayout? = null
    private lateinit var line: View

    private lateinit var moreImg: ImageView

    constructor(context: Context) : super(context)


    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
        initView(attrs)
    }


    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) :
            super(context, attrs, defStyleAttr) {
        initView(attrs)
    }


    private fun initView(attrs: AttributeSet?) {
        mInflater = LayoutInflater.from(context)
        val view: View = mInflater.inflate(R.layout.title_layout, this)
        backTv = view.findViewById(R.id.topbar_back)
        titleTv = view.findViewById(R.id.topbar_title)
        moreTv = view.findViewById(R.id.topbar_more)
        mLayout = view.findViewById(R.id.top_bar_layout)
        line = view.findViewById(R.id.line)

        moreImg = view.findViewById(R.id.more_img)

        val typedArray = context.obtainStyledAttributes(attrs, R.styleable.TitleLayout)
        val title = typedArray.getString(R.styleable.TitleLayout_title_text)
        val imgLeft =
            typedArray.getResourceId(R.styleable.TitleLayout_img_left, R.mipmap.ic_back_black)
        val hideBack = typedArray.getBoolean(R.styleable.TitleLayout_hide_back, false)
        typedArray.recycle()
        if (!TextUtils.isEmpty(title)) {
            titleTv.text = title
        }
        backTv.visibility = if (hideBack) View.GONE else View.VISIBLE
        backTv.setImageResource(imgLeft)
        backTv.setOnClickListener {
            (context as Activity).finish()
            mBackClickListener?.onBackClick()
        }
    }

    fun getContainerView() = mLayout


    private var mBackClickListener: OnBackEvent? = null

    fun setBackClickListener(backClickListener: OnBackEvent) {
        mBackClickListener = backClickListener
    }

    fun setMore(
        more: String,
        onClickListener: OnClickListener
    ) {
        moreTv.visibility = View.VISIBLE
        moreTv.text = more
        moreTv.setOnClickListener(onClickListener)
    }

    fun setMoreImg(resource: Int?, onClickListener : OnClickListener) {
        if (resource != null) {
            moreImg.setImageResource(resource)
        }
        moreImg.isVisible = true
        moreImg.setOnClickListener (onClickListener)
    }

    fun setLineVisibility(visibility: Int) {
        line.visibility = visibility
    }

    fun getMoreTv(): TextView? {
        return moreTv
    }

    fun setTitle(title: String?) {
        if (title != null)
            titleTv.text = title
    }

    fun setWhiteTitle() {
        titleTv.setTextColor(Color.WHITE)
        backTv.setImageResource(R.mipmap.ic_back_white)
    }


    interface OnBackEvent {
        fun onBackClick()
    }
}