package com.xw.common.base


import android.content.Intent
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.databinding.ViewDataBinding
import com.xw.common.utils.BindUtils.enableBindingLogging
import java.lang.reflect.ParameterizedType

abstract class BaseFragmentNoVM<V : ViewDataBinding> : BaseLazyloadFragment() {

    var TAG = "zmc-${this.javaClass.simpleName}"

    lateinit var binding: V

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        initDataBinding()
    }

    /**
     * 创建dataBingding，并自动设置布局
     */
    private fun initDataBinding() {
        val dbClass = genericTypeBinding()
        val method = dbClass.getMethod("inflate", LayoutInflater::class.java)
        binding = method.invoke(null, layoutInflater) as V
        binding.enableBindingLogging()
    }

    /**
     * 跳转页面
     *
     * @param clz    所跳转的目的Activity类
     * @param bundle 跳转所携带的信息
     */
    open fun startActivity(clz: Class<*>?, bundle: Bundle? = null) {
        val intent = Intent(activity, clz)
        bundle?.let {
            intent.putExtras(it)
        }
        startActivity(intent)
    }

    override fun getContentView(inflater: LayoutInflater, container: ViewGroup?): View {
        return binding.root
    }

    fun genericTypeBinding(): Class<V> {
        return (javaClass.genericSuperclass as ParameterizedType).actualTypeArguments[0] as Class<V>
    }

}