package com.flightfeather.taizhang.common.utils.download
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import android.content.Context
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import cn.flightfeather.thirdapp.common.net.NetWorkProgressListener
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import cn.flightfeather.thirdapp.util.file.FileUtils
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import com.liulishuo.okdownload.DownloadTask
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import com.liulishuo.okdownload.core.cause.EndCause.*
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import com.liulishuo.okdownload.kotlin.execute1
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import org.jetbrains.anko.doAsync
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import java.io.File
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/**
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* @author riku
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* Date: 2020/3/6
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*/
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object UpDownloadUtil {
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/**
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* @param onSuccess 下载完成后的文件路径
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*/
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fun download(
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context: Context?, url: String, fileName: String,
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onSuccess: (downloadFilePath: String) -> Unit,
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onFailure: () -> Unit,
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netWorkProgressListener: NetWorkProgressListener? = null
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) {
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context?.let {
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val parentFile = FileUtils.getCacheDir(it)
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val downloadFilePath = parentFile.path + File.separator + fileName
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val task = DownloadTask.Builder(url, parentFile)
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.setFilename(fileName)
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.setMinIntervalMillisCallbackProcess(16)
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.setPassIfAlreadyCompleted(false)
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.build()
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doAsync {
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task?.execute1(
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connected = { task, blockCount, currentOffset, totalLength ->
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},
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progress = { task, currentOffset, totalLength ->
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netWorkProgressListener?.onProgress(currentOffset, totalLength)
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}
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) { task, cause, realCause, model ->
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task.tag = null
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when (cause) {
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COMPLETED -> {
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onSuccess(downloadFilePath)
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}
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ERROR,
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CANCELED,
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FILE_BUSY,
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SAME_TASK_BUSY,
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PRE_ALLOCATE_FAILED -> {
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onFailure()
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}
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}
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}
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}
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}
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}
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}
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