init
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zxj
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package com.sw.inbound.viewmodel
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import androidx.lifecycle.viewModelScope
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import com.sw.inbound.ext.toSafeBigDecimal
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import com.sw.inbound.ext.toSafeFloat
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import com.sw.inbound.model.request.UploadInfo
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import com.sw.inbound.model.response.DictType
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import com.sw.inbound.model.response.GoodsInfo
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import com.sw.inbound.model.response.PurchaseInfo
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import com.sw.inbound.model.response.SearchGoodsInfo
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import com.sw.inbound.repository.RemoteRepository
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import com.sw.inbound.sdk.SensorScaleUtils
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import com.sw.inbound.utils.ToastUtils
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import dagger.hilt.android.lifecycle.HiltViewModel
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import kotlinx.coroutines.flow.MutableStateFlow
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import kotlinx.coroutines.flow.SharingStarted
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import kotlinx.coroutines.flow.StateFlow
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import kotlinx.coroutines.flow.asStateFlow
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import kotlinx.coroutines.flow.map
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import kotlinx.coroutines.flow.stateIn
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import kotlinx.coroutines.flow.update
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import timber.log.Timber
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import javax.inject.Inject
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@HiltViewModel
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class ReceiptViewModel @Inject constructor(
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private val repository: RemoteRepository
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) : BaseViewModel(repository) {
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// 调整状态
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private val _adjustState = MutableStateFlow<Boolean>(true)
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val adjustState: StateFlow<Boolean> = _adjustState
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private val _showReceiptDialog = MutableStateFlow(false)
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val showReceiptDialog: StateFlow<Boolean> = _showReceiptDialog
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// 当前要收货的供应商
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private val _currentPurchaseInfo = MutableStateFlow<PurchaseInfo?>(null)
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val currentPurchaseInfo: StateFlow<PurchaseInfo?> = _currentPurchaseInfo
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// 自动从 currentPurchaseInfo 派生 orders
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// private val _orders: StateFlow<List<GoodsInfo>> = currentPurchaseInfo
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// .map { purchaseInfo ->
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// purchaseInfo?.receiveGoodsInfoList ?: emptyList()
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// }
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// .stateIn(
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// viewModelScope,
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// SharingStarted.WhileSubscribed(5000), // 或者使用 Lazily/Eagerly 根据需求
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// emptyList()
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// )
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private val _orders = MutableStateFlow<List<GoodsInfo>>(emptyList())
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val orders: StateFlow<List<GoodsInfo>> = _orders.asStateFlow()
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fun initOrders() {
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_orders.value = _currentPurchaseInfo.value?.receiveGoodsInfoList ?: emptyList()
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}
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// 已调整列表
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val adjustedOrders: StateFlow<List<GoodsInfo>> = _orders
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.map { orders -> orders.filter { it.isAdjusted && it.goodId != null } }
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.stateIn(viewModelScope, SharingStarted.Lazily, emptyList())
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// 未调整列表
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val unadjustedOrders: StateFlow<List<GoodsInfo>> = _orders
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.map { orders -> orders.filter { !it.isAdjusted && it.goodId != null } }
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.stateIn(viewModelScope, SharingStarted.Lazily, emptyList())
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val mergedOrders: StateFlow<List<GoodsInfo>> = _orders
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//
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private val _selectedItem = MutableStateFlow<GoodsInfo?>(null)
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val selectedItem: StateFlow<GoodsInfo?> = _selectedItem
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// 搜索物品列表
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private val _searchListItems = MutableStateFlow<List<SearchGoodsInfo.Record>>(emptyList())
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val searchListItems: StateFlow<List<SearchGoodsInfo.Record>> = _searchListItems
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private val _receiptResult = MutableStateFlow<Boolean>(false)
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val receiptResult: StateFlow<Boolean> = _receiptResult
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private val _countUserInput = MutableStateFlow<Boolean>(false)
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/**
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* 更新调整状态
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* @param isAdjustState true 已调整 false 未调整
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*/
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fun updateAdjustState(isAdjustState: Boolean) {
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_adjustState.value = isAdjustState
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}
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/**
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* 更新收货提示弹窗
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*/
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fun updateReceiptDialog(showDialog: Boolean) {
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_showReceiptDialog.value = showDialog
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}
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/**
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* 更新选中的item
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*/
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fun updateSelectedItem(purchaseOrder: GoodsInfo?) {
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_selectedItem.value = purchaseOrder
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}
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fun getReceiveDetail(id: Int) {
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launchWithLoading {
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val response = repository.getReceiveDetail(id)
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if (response.isSuccess()) {
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_currentPurchaseInfo.value = response.data
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initOrders()
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}
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}
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}
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/**
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* 更新当前供应商信息
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*/
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fun updateCurrentPurchaseInfo(purchaseInfo: PurchaseInfo?) {
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_currentPurchaseInfo.value = purchaseInfo
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}
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// 添加订单
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fun addPurchaseItem(purchaseOrder: GoodsInfo) {
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_orders.update { currentList ->
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// 当已经添加过则忽略
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if (currentList.any { it.goodId == purchaseOrder.goodId }) {
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currentList
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} else {
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currentList + purchaseOrder
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}
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}
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}
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// 更新订单
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fun updatePurchaseItem(purchaseOrder: GoodsInfo) {
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_orders.update { currentList ->
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currentList.map { order ->
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if (order.goodId == purchaseOrder.goodId) purchaseOrder else order
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}
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}
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}
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/**
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* 有异常的订单数量
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*/
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fun hasWrongCount(): Boolean {
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return _orders.value.any {
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it.receiveCount != it.receivedNum
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}
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}
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/**
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* 更新所有商品仓库
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*/
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fun updateAllPurchaseStore(store: DictType, predicate: (GoodsInfo) -> Boolean = { true }) {
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_orders.update { currentList ->
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currentList.map { order ->
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if (predicate(order)) order.copy(
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warehouseId = store.id,
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warehouseName = store.value
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) else order
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}
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}
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}
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// 删除订单
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fun removePurchaseOrder(orderId: Int) {
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_orders.update { current ->
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current.filterNot { it.goodId == orderId }
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}
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}
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// 清空列表
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fun clearPurchaseOrders() {
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_orders.value = emptyList()
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}
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fun updateCountInputState(boolean: Boolean) {
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_countUserInput.value = boolean
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}
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fun startSensorScale() {
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Timber.d("开始称重")
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SensorScaleUtils.startScale(callback = { weight ->
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val currentItem = _selectedItem.value
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currentItem?.let { info ->
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val consumeValue = currentItem.consumeValue?.toDouble() ?: 1.0
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val purchaseValue = currentItem.purchaseValue?.toDouble() ?: 1.0
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val count =
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weight * 1000 / consumeValue / purchaseValue
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val finalCount = count.toSafeFloat(currentItem.unitName)
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Timber.d("startSensorScale weight = $weight, count = $count, finalCount = $finalCount, consumeValue = $consumeValue, purchaseValue = $purchaseValue")
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_selectedItem.value = info.copy(
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goodsWeight = weight.toSafeBigDecimal(),
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receivedNum = if (_countUserInput.value) info.receivedNum else finalCount
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)
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}
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})
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}
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fun stopSensorScale() {
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Timber.d("关闭称重")
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SensorScaleUtils.stopContinuousRead()
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}
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fun partialReceipt(uploadInfo: UploadInfo) {
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launchWithLoading {
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val response = repository.partialReceipt(uploadInfo)
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if (!response.isSuccess()) {
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parseResponse(response)
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return@launchWithLoading
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}
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if (response.success == true) {
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ToastUtils.showToast("部分收货成功")
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_receiptResult.value = true
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} else {
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ToastUtils.showToast("部分收货失败")
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}
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}
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}
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fun confirmReceipt(uploadInfo: UploadInfo) {
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launchWithLoading {
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val response = repository.confirmReceipt(uploadInfo)
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if (!response.isSuccess()) {
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parseResponse(response)
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return@launchWithLoading
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}
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if (response.success == true) {
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ToastUtils.showToast("收货成功")
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_receiptResult.value = true
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} else {
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ToastUtils.showToast("收货失败")
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}
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}
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}
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}
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