public with sharing class ProRegisterHandler extends Oly_TriggerHandler {
    /* 2018-08-31 更新产品内最新产品在注册证
     1.根据需要更新的产品注册证找出所有对应的产品-注册证关系
     2.根据产品-注册证关系找出所有对应的产品
     3.根据产品找出其所需最新产品注册证
    */
    private Map<Id, Product_Register__c> newMap;
    private Map<Id, Product_Register__c> oldMap;
    private List<Product_Register__c> newList;
    private List<Product_Register__c> oldList;

    public ProRegisterHandler() {
        this.newMap = (Map<Id, Product_Register__c>) Trigger.newMap;
        this.oldMap = (Map<Id, Product_Register__c>) Trigger.oldMap;
        this.newList = (List<Product_Register__c>) Trigger.new;
        this.oldList = (List<Product_Register__c>) Trigger.old;
    }

    protected override void beforeInsert() {
        updateLink();
    }

    protected override void beforeUpdate() {
        updateLink();
    }

    protected override void afterUpdate() {
        updateProduct();
    }

    //protected override void beforeDelete() {
    //    updateProduct();
    //}
    private void updateLink() {
        for (Product_Register__c reg : newList) {
            system.debug('reg.Name--->'+reg.Name);
            reg.RegisterNoURL__c = EncodingUtil.urlEncode(reg.Name, 'UTF-8');
        }
        
    }
    private void updateProduct() {

        if (System.Label.UpdRegOnly == '1') return;

        // 产品-注册证关系 中所有 产品ID
        List<ID> Product2_ID_list = new list<ID>();
        // 现有产品 map
        Map<ID, Product2> Exist_ProductMap = new map<ID, Product2>();
        // 需要更新产品 list
        List<Product2> UpdateProductlist = new list<Product2>();
        // 根据变更的证ID找到关联的所有的产品
        list<Product_Register_Link__c> ExistPRLList = [select Product2__c,
                                                              Product_Register__c
                                                         from Product_Register_Link__c
                                                        where Product_Register__c in: newList
                                                      ];

        for (Product_Register_Link__c PRL : ExistPRLList) {
            // 产品ID的LIST
            Product2_ID_list.add(PRL.Product2__c);
        }

        // 通过产品ID找到该产品最新注册证ID
        Exist_ProductMap = new Map<ID, Product2> ([select ID, Register_Latest__c
                from Product2
                where id in: Product2_ID_list
                                                  ]);

        // 通过产品ID找到所有涉及的有效关系
        List<Product_Register_Link__c> allPRLList = [select Product2__c,
                                                         Product_Register__c,
                                                         Product_Register__r.PrdCompanyAddr__c,
                                                         Product_Register__r.PrdCompanyAddr2__c,
                                                         Product_Register__r.PrdCompanyAddr3__c,
                                                         Product_Register__r.ValidFrom__c,
                                                         Product_Register__r.ValidTo__c,
                                                         Product_Register__r.Name,
                                                         // 20190401 CHAN-BAPCE6 LHJ Start
                                                         Product_Register__r.BusinessScopeKey__c,
                                                         // 20190401 CHAN-BAPCE6 LHJ End
                                                         Product_Register__r.RegisterNoStatus__c
                                                   from Product_Register_Link__c
                                                   where Product2__c in : Product2_ID_list
                                                  // and If_Delete__c = false
                                                   order by Product2__c,
                                                   Product_Register__r.RegisterNoStatusCode__c,
                                                   LastModifiedDate desc
                                                    ];

        String tmpProductID = '';
        String temAllProdStatus = '';
        String temAllProdStatus2 = '';
        String temAllProdStatusAll = '';
        // 20190401 CHAN-BAPCE6 LHJ Start
        String temAllScopeKey = '';
        // 20190401 CHAN-BAPCE6 LHJ End
        Product2 temProduct = new Product2();
        Map<Id, Product2> UpdProMap = new Map<Id, Product2>();

        for (Product_Register_Link__c temPRL : allPRLList) {

            if (!tmpProductID.equals(temPRL.Product2__c)) {
                tmpProductID = temPRL.Product2__c;
                temProduct = Exist_ProductMap.get(tmpProductID);
                temAllProdStatus = '';
                temAllProdStatus2 = '';
                temAllProdStatusAll = '';
                // 20190401 CHAN-BAPCE6 LHJ Start
                temAllScopeKey = '';
                // 20190401 CHAN-BAPCE6 LHJ End
                temProduct.Register_Latest__c = temPRL.Product_Register__c;                    // 最新注册证ID
                temProduct.SFDA_Approbation_No__c = temPRL.Product_Register__r.Name;           // CFDA注册号
                temProduct.SFDA_Approbated_Date__c = temPRL.Product_Register__r.ValidFrom__c;  // CFDA注册日
                temProduct.SFDA_Expiration_Date__c = temPRL.Product_Register__r.ValidTo__c;    // CFDA有效期限
                if(temPRL.Product_Register__r.Name != 'FYL') {
                    temProduct.ProduceCompany__c = temPRL.Product_Register__r.PrdCompanyAddr__c;   // 生产企业
                    //CHAN-C4X63A 【委托】NFM204字段“生产企业地址”优化 XHL 20210716 Start
                    temProduct.ProduceCompany2__c = temPRL.Product_Register__r.PrdCompanyAddr2__c;
                    temProduct.ProduceCompany3__c = temPRL.Product_Register__r.PrdCompanyAddr3__c;
                    //CHAN-C4X63A 【委托】NFM204字段“生产企业地址”优化 XHL 20210716 End
                }
                temProduct.SFDA_Approbated_Status__c = temPRL.Product_Register__r.RegisterNoStatus__c;    // CFDA注册证状态
            }

            // 如果注册证状态有效,记录有效注册证号
            if (temPRL.Product_Register__r.RegisterNoStatus__c == '有效') {
                // LHJ 20190809 
                String productRegisterName = temPRL.Product_Register__r.Name;
                if (temAllProdStatus.length() + productRegisterName.length() <= 240) {
                    if (!temAllProdStatusAll.contains(productRegisterName)) {
                        temAllProdStatus += ';' + productRegisterName;
                        temAllProdStatusAll += ';' + productRegisterName;
                    }
                    
                } else {
                    if (!temAllProdStatusAll.contains(productRegisterName)) {
                        temAllProdStatus2 += ';' + productRegisterName;
                        temAllProdStatusAll += ';' + productRegisterName;
                    }
                    //temAllProdStatus2 += ';' + productRegisterName;
                }

                // 20190401 CHAN-BAPCE6 LHJ Start
                //if (String.isNotBlank(temPRL.Product_Register__r.BusinessScopeKey__c)  &&
                //      (!temAllScopeKey.contains(temPRL.Product_Register__r.BusinessScopeKey__c))) {
                //  temAllScopeKey += ';' + temPRL.Product_Register__r.BusinessScopeKey__c;
                //}
                String  businessScopeKey = temPRL.Product_Register__r.BusinessScopeKey__c;
                if (String.isNotBlank(businessScopeKey)) {
                    for(String scopeKey:businessScopeKey.split(';')){
                        if (!temAllScopeKey.contains(scopeKey)) {
                            temAllScopeKey += ';' + scopeKey;
                        }
                    }
                    
                    
                }
                // 20190401 CHAN-BAPCE6 LHJ End
            }
            if (temAllProdStatus != '') {
                temProduct.RegisterNo_ALL__c = temAllProdStatus.substring(1, temAllProdStatus.length());
            } else {
                temProduct.RegisterNo_ALL__c = '';
            }
            if (temAllProdStatus2 != '') {
                temProduct.RegisterNo_ALL2__c = temAllProdStatus2.substring(1, temAllProdStatus2.length());
            } else {
                temProduct.RegisterNo_ALL2__c = '';
            }
            // 20190401 CHAN-BAPCE6 LHJ Start
            if (temAllScopeKey != '') {
                temProduct.RegScopeKeyAll__c = temAllScopeKey.substring(1, temAllScopeKey.length());
            } else {
                temProduct.RegScopeKeyAll__c = '';
            }
            // 20190401 CHAN-BAPCE6 LHJ End
            UpdProMap.put(tmpProductID, temProduct);
        }
        if (UpdProMap.keySet().size() > 0)  update UpdProMap.values();
    }
}