DOUbaozhanshen-DLBBSAndroidAPK

package com.dalao.forum

import android.content.Context
import androidx.work.Constraints
import androidx.work.ExistingPeriodicWorkPolicy
import androidx.work.NetworkType
import androidx.work.PeriodicWorkRequestBuilder
import androidx.work.WorkManager
import java.util.concurrent.TimeUnit

object ForumSyncScheduler {

    private const val WORK_NAME = "forum_sync_work"

    /** 注册后台轮询任务;系统允许的最小周期为 15 分钟。 */
    fun ensureScheduled(context: Context) {
        val constraints = Constraints.Builder()
            .setRequiredNetworkType(NetworkType.CONNECTED)
            .build()

        val request = PeriodicWorkRequestBuilder<ForumSyncWorker>(15, TimeUnit.MINUTES)
            .setConstraints(constraints)
            .build()

        WorkManager.getInstance(context).enqueueUniquePeriodicWork(
            WORK_NAME,
            ExistingPeriodicWorkPolicy.KEEP,
            request
        )
    }

    fun cancel(context: Context) {
        WorkManager.getInstance(context).cancelUniqueWork(WORK_NAME)
    }
}