feat: 增加数据预处理环节

app/src/main/java/com/navinfo/omqs/bean/ImportConfig.kt

@@ -1,10 +1,68 @@
 package com.navinfo.omqs.bean
 
+import com.navinfo.collect.library.data.entity.RenderEntity
+import com.navinfo.omqs.db.ImportPreProcess
+import kotlin.reflect.full.declaredMemberFunctions
+
 
 class ImportConfig {
-    var tables: MutableList<TableInfo> = mutableListOf()
+    var tableMap: MutableMap<String, TableInfo> = mutableMapOf()
     val tableGroupName: String = "OMDB数据"
     var checked : Boolean = true
+    val preProcess: ImportPreProcess = ImportPreProcess()
+
+    fun transformProperties(renderEntity: RenderEntity): RenderEntity {
+        val transformList = tableMap[renderEntity.code.toString()]?.transformer
+        if (transformList.isNullOrEmpty()) {
+            return renderEntity
+        }
+        for (transform in transformList) {
+            // 开始执行转换
+            val key:String = transform.k
+            val value = transform.v
+            val keylib = transform.klib
+            val valuelib = transform.vlib
+            // 如果key是以_开头的，则预处理时忽略
+            if (key.startsWith("_")) {
+                continue
+            }
+            // 如果key和value都为空，说明当前数据需要增加一个新字段
+            if (key.isNullOrEmpty()&&value.isNullOrEmpty()&&!renderEntity.properties.containsKey(keylib)) {
+                renderEntity.properties[keylib] = valuelib
+            }
+            // 开始解析key和value，并对数据进行匹配
+            m@ for (k in processKeyOrValue(key)) {
+                for (v in processKeyOrValue(value)) {
+                    if ("~" == v &&renderEntity.properties.containsKey(k)) { // ~符可以匹配任意元素
+                        if (valuelib.endsWith("()")) { // 以()结尾，说明该value配置是一个function，需要通过反射调用指定方法
+                            val method = preProcess::class.declaredMemberFunctions.first { it.name == valuelib.replace("()", "") }
+                            method.call(preProcess, renderEntity)
+                        } else {
+                            renderEntity.properties[keylib] = valuelib
+                        }
+                        break@m
+                    } else if (renderEntity.properties[k] == v) {
+                        if (valuelib.endsWith("()")) { // 以()结尾，说明该value配置是一个function，需要通过反射调用指定方法
+                            val method = preProcess::class.declaredMemberFunctions.first { it.name == valuelib.replace("()", "") }
+                            method.call(preProcess, renderEntity)
+                        } else {
+                            renderEntity.properties[keylib] = valuelib
+                        }
+                        break@m
+                    }
+                }
+            }
+        }
+        return renderEntity
+    }
+
+    /**
+     * 处理配置的key
+     */
+    private fun processKeyOrValue(key: String): List<String> {
+        val keys = key.split("|").filter { it.isNotBlank() }
+        return keys
+    }
 }
 
 class TableInfo {
@@ -12,4 +70,12 @@ class TableInfo {
     val code: Int = 0
     val name: String = ""
     var checked : Boolean = true
+    var transformer: MutableList<Transform> = mutableListOf()
+}
+
+class Transform {
+    var k: String = ""
+    var v: String = ""
+    var klib: String = ""
+    var vlib: String = ""
 }