package com.example.firstapp.ui.home
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import androidx.lifecycle.LiveData
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.ViewModel
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import androidx.lifecycle.viewModelScope
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import com.example.firstapp.core.Core
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import com.example.firstapp.database.entity.Code
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import com.example.firstapp.model.ExpressGroup
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import com.example.firstapp.model.ExpressPackage
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import com.example.firstapp.model.FinanceGroup
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import com.example.firstapp.model.FinancePackage
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import kotlinx.coroutines.launch
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class HomeViewModel : ViewModel() {
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private val _expressItems = MutableLiveData<List<ExpressGroup>>()
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private val _financeItems = MutableLiveData<List<FinanceGroup>>()
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val expressItems: LiveData<List<ExpressGroup>> = _expressItems
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val financeItems: LiveData<List<FinanceGroup>> = _financeItems
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init {
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// 初始化时加载包裹列表数据
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loadExpressData()
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// 初始化时不加载财务列表数据 0317
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// loadFinanceData()
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}
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fun loadExpressData() {
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viewModelScope.launch {
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// 1. 获取所有驿站类型的提醒设置
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val stations = Core.reminder.getByType("快递")
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// 2. 按驿站分组获取包裹信息
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val groups = stations.map { station ->
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val packages = Core.code.getByKeyword(station.nickname).map { code ->
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ExpressPackage(
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id = code.id, //ID
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company = code.secondLevel, //快递公司
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trackingNumber = code.code, // 取件码
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createTime = code.createTime //快递时间
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)
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}
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ExpressGroup(
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stationName = station.nickname, packages = packages
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)
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}
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_expressItems.postValue(groups)
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}
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}
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fun loadFinanceData() {
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viewModelScope.launch {
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// 1. 获取所有驿站类型的提醒设置
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val stations = Core.reminder.getByType("还款")
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// 2. 按驿站分组获取包裹信息
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val groups = stations.map { station ->
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val packages = Core.code.getByKeyword(station.nickname).map { code ->
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FinancePackage(
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id = code.id, //ID
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company = code.secondLevel, //快递公司
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trackingNumber = code.code, // 取件码
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createTime = code.createTime //快递时间
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)
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}
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FinanceGroup(
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stationName = station.nickname, packages = packages
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)
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}
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_financeItems.postValue(groups)
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}
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}
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}
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