package com.sw.inbound.utils

import com.sw.inbound.objbox.FoodCollectionBean
import java.util.concurrent.atomic.AtomicInteger
import kotlin.collections.chunked
import kotlin.collections.count

class ImageUploader(
    private val totalList: List<FoodCollectionBean>,
    private val uploadImage: suspend (List<FoodCollectionBean>)-> Boolean,
    private val onProgress: (Int, List<FoodCollectionBean>) -> Unit,
    private val onError:(List<FoodCollectionBean>) -> Unit,
    private val onComplete:() -> Unit
) {
    companion object {
        private const val BATCH_SIZE = 5
    }
    private val uploadedCount = AtomicInteger(0)

    suspend fun processUploads() {
        val batches = totalList.chunked(BATCH_SIZE)

        for (batch in batches) {
            val success = uploadImage(batch)
            if (!success) {
                //println("上传失败，终止流程")
                onError(batch)
                return
            }
            val fileCount = batch.count { it.imageFile!=null }
            uploadedCount.addAndGet(fileCount)
            onProgress(uploadedCount.get(), batch)
            //println("已上传 ${uploadedCount.get()}/$totalImages")
        }

        onComplete()
        //println("流程完成，总计上传 ${uploadedCount.get()} 张图片")
    }

}