<?xml version="1.0" encoding="UTF-8"?>
<!--
    $Author: Guoxuezhao  
    $Date: 2013-5-27 下午3:43:19  
    $Revision: 1.0  
    $Purpose: 授信额度维护
-->
<a:screen xmlns:a="http://www.leaf-framework.org/application" customizationEnabled="true" trace="true">
    <a:init-procedure/>
    <a:view>
        <script type="text/javascript"><![CDATA[
            function tre501_manage_query() {
                $('bank_credit_contract_ds').query();
            }
            
            function tre501_manage_add() {
                $('bank_credit_contract_ds').create();
            }
            
            function tre501_manage_reset() {
                $('bank_credit_contract_query_ds').reset();
            }
            
            function tre501_manage_clear() {
                $('bccd_grid').clear();
            }
            
            function lock_current_window() {
                Leaf.Masker.mask(document.documentElement, '${l:HLS.EXECUTING}');
            }
            
            function unlock_current_window() {
                Leaf.Masker.unmask(document.documentElement);
            }
            
            function tre501_manage_save() {
                lock_current_window();
                if ($('bank_credit_contract_ds').validate()) {
                    $('bank_credit_contract_ds').submit();
                } else {
                    unlock_current_window();
                }
            }
            
            function on_bank_credit_contract_submitsuccess(ds, res) {
                tre501_manage_query();
                ds.query(ds.currentPage);
                unlock_current_window();
            }
            
            function on_bank_credit_contract_submitfailed(ds, res) {
                unlock_current_window();
            }
            
            function viewDetails(value, record, name) {
                if (record.isNew) {
                    return '';
                } else {
                    return '<a href="javascript:openDetailWindow(' + record.get('bp_id') + ',\'' + record.get('credit_contract_id') + '\');">${l:TRE501.TRE_BANK_CREDIT_CONTRACT.DETAIL}</a>';
                }
            }
            
            function openDetailWindow(bp_id,id) {
                var win = new Leaf.Window({
                    id: 'tre_credit_amt_detail_winid',
                    url: 'tre_credit_amt_detail.lview',
                    params: {
                        credit_contract_id: id,
                        bp_id: bp_id
                    },
                    width: '900',
                    height: '500',
                    title: '明细',
                    fullScreen: true
                });
                win.on('close', function() {
                    var result_ds = $('bank_credit_contract_ds');
                    result_ds.query(result_ds.currentPage);
                });
            }
            
            function dateValidator(record, name, value) { //日期校验方法
                if (name == 'credit_date_from' || name == 'credit_date_to') {
                    var start_date = Leaf.formatDate(record.get('credit_date_from'));
                    var end_date = Leaf.formatDate(record.get('credit_date_to'));
                    if ( !! end_date) { //由于结束日期非必填,只有在结束日期填了才进行比较
                        if (!compareDate(start_date, end_date)) {
                            return '${l:TRE501.CREDIT_DATE_FROM_BEYOND_TO}'; //校验不通过返回字符串
                        }
                    }
                    return true; //校验通过返回true
                }
            }
            
            function compareDate(start, end) {
                if (start > end) {
                    return false;
                }
                return true;
            }
            
            function tre501_manage_excel() {
                $('bccd_grid')._export('xls', '授信额度');
            }
            
            function on_bank_credit_contract_update(dataset, record, name, value, oldvalue) {
                var credit_limit_type = record.get('credit_limit_type');
                if (name == 'credit_amount') {
                    //非循环授信:可用额度=授信额度-借款额度
                    if (credit_limit_type == 'UNREVOLVING_CREDIT') {
                        var loan_amount = record.get('loan_amount');
                        var available_amount = value - loan_amount;
                        record.set('available_amount', available_amount);
                    }
                    //循环授信:可用额度=授信额度-借款额度+已还本金
                    if (credit_limit_type == 'REVOLVING_CREDIT') {
                        loan_amount = record.get('loan_amount');
                        var repayment_principal = record.get('repayment_principal');
                        available_amount = value - loan_amount + repayment_principal;
                        record.set('available_amount', available_amount);
                    }
                }
                if (name == 'credit_limit_type_desc') {
                    //非循环授信:可用额度=授信额度-借款额度
                    if (value == '非循环授信') {
                        loan_amount = record.get('loan_amount');
                        var credit_amount = record.get('credit_amount');
                        available_amount = credit_amount - loan_amount;
                        record.set('available_amount', available_amount);
                    }
                    //循环授信:可用额度=授信额度-借款额度+已还本金
                    if (value == '循环授信') {
                        loan_amount = record.get('loan_amount');
                        credit_amount = record.get('credit_amount');
                        repayment_principal = record.get('repayment_principal');
                        available_amount = credit_amount - loan_amount + repayment_principal;
                        record.set('available_amount', available_amount);
                    }
                }
            
            }
        ]]></script>
        <a:dataSets>
            <a:dataSet id="TRE501_BUSINESS_TERM_ds" lookupCode="TRE501_BUSINESS_TERM"/>
            <a:dataSet id="TRE501_PURPOSE_ds" lookupCode="TRE501_PURPOSE"/>
            <a:dataSet id="TRE501_DIRECTOR_RESOLUTION_ds" lookupCode="TRE501_DIRECTOR_RESOLUTION"/>
            <a:dataSet id="credit_limit_type_ds" lookupCode="TRE501_CREDIT_LIMIT_TYPE"/>
            <a:dataSet id="credit_class_ds" lookupCode="CREDIT_CONTRACT_CREDIT_TYPE"/>
            <a:dataSet id="credit_category_ds" lookupCode="CREDIT_CONTRACT_CREDIT_CATEGORY"/>
            <a:dataSet id="bank_credit_contract_query_ds" autoCreate="true">
                <a:fields>
                    <a:field name="credit_class_desc" displayField="code_value_name" options="credit_class_ds" returnField="credit_class" valueField="code_value"/>
                    <a:field name="credit_limit_type_desc" displayField="code_value_name" options="credit_limit_type_ds" returnField="credit_limit_type" valueField="code_value"/>
                    <a:field name="bp_id"/>
                    <a:field name="bank_full_name" lovHeight="500" lovService="basic.csh_bank_for_lov" lovWidth="500">
                        <a:mapping>
                            <a:map from="bank_id" to="bank_id"/>
                            <a:map from="bank_full_name" to="bank_full_name"/>
                        </a:mapping>
                    </a:field>
                    <a:field name="bank_branch_name" lovGridHeight="350" lovHeight="510" lovLabelWidth="90" lovService="tre.tre501.tre501_bank_branch_name_lov" lovWidth="580" title="HLS.BANK_BRANCH_NAME">
                        <a:mapping>
                            <a:map from="bp_id" to="bp_id"/>
                            <a:map from="bp_name" to="bank_branch_name"/>
                        </a:mapping>
                    </a:field>
                    <a:field name="currency"/>
                    <a:field name="currency_name" lovAutoQuery="true" lovGridHeight="250" lovHeight="400" lovService="gld.gld_currency_lov" lovWidth="600">
                        <a:mapping>
                            <a:map from="currency_name" to="currency_name"/>
                            <a:map from="currency_code" to="currency"/>
                        </a:mapping>
                    </a:field>
                </a:fields>
            </a:dataSet>
            <a:dataSet id="bank_credit_contract_ds" autoPageSize="true" autoQuery="true" model="tre.tre501.tre_bank_credit_contract" queryDataSet="bank_credit_contract_query_ds" selectable="true" selectionModel="single" submitUrl="${/request/@context_path}/modules/tre/tre501/tre_credit_contract_save.lsc">
                <a:fields>
                    <a:field name="business_term_desc" displayField="code_value_name" options="TRE501_BUSINESS_TERM_ds" returnField="business_term" valueField="code_value"/>
                    <a:field name="purpose_desc" displayField="code_value_name" options="TRE501_PURPOSE_ds" returnField="purpose" valueField="code_value"/>
                    <a:field name="director_resolution_desc" displayField="code_value_name" options="TRE501_DIRECTOR_RESOLUTION_ds" returnField="director_resolution" valueField="code_value"/>
                    <a:field name="credit_limit_category_desc" displayField="code_value_name" options="credit_category_ds" returnField="credit_limit_category" valueField="code_value"/>
                    <a:field name="credit_class_desc" displayField="code_value_name" options="credit_class_ds" returnField="credit_class" valueField="code_value"/>
                    <a:field name="credit_limit_type_desc" displayField="code_value_name" options="credit_limit_type_ds" required="true" returnField="credit_limit_type" valueField="code_value"/>
                    <a:field name="bp_id"/>
                    <a:field name="bp_id_desc" lovGridHeight="350" lovHeight="510" lovLabelWidth="90" lovService="basic.hls_bp_master_v_all_lov?bp_category=FUNDS_SIDE" lovWidth="580" title="融资对象">
                        <a:mapping>
                            <a:map from="bp_id" to="bp_id"/>
                            <a:map from="bp_name" to="bp_id_desc"/>
                        </a:mapping>
                    </a:field>
                    <a:field name="bank_branch_name" lovGridHeight="350" lovHeight="510" lovLabelWidth="90" lovService="tre.tre501.tre501_bank_branch_name_lov" lovWidth="580" title="HLS.BANK_BRANCH_NAME">
                        <a:mapping>
                            <a:map from="bp_id" to="bp_id"/>
                            <a:map from="bp_name" to="bank_branch_name"/>
                        </a:mapping>
                    </a:field>
                    <a:field name="currency_name" lovAutoQuery="true" lovGridHeight="250" lovHeight="400" lovService="gld.gld_currency_lov" lovWidth="600">
                        <a:mapping>
                            <a:map from="currency_name" to="currency_name"/>
                            <a:map from="currency_code" to="currency"/>
                        </a:mapping>
                    </a:field>
                    <a:field name="credit_amount" required="true"/>
                    <a:field name="available_amount"/>
                    <a:field name="credit_date_from" required="true" validator="dateValidator"/>
                    <a:field name="credit_date_to" required="true" validator="dateValidator"/>
                </a:fields>
                <a:events>
                    <a:event name="update" handler="on_bank_credit_contract_update"/>
                    <a:event name="submitsuccess" handler="on_bank_credit_contract_submitsuccess"/>
                    <a:event name="submitfailed" handler="on_bank_credit_contract_submitfailed"/>
                </a:events>
            </a:dataSet>
        </a:dataSets>
        <a:screenBody>
            <a:screenTopToolbar>
                <a:screenTitle/>
                <a:gridButton click="tre501_manage_add" text="HLS.NEW"/>
                <a:gridButton click="tre501_manage_save" text="HLS.SAVE"/>
                <a:gridButton click="tre501_manage_clear" text="HLS.CLEAR"/>
                <a:gridButton click="tre501_manage_query" text="HLS.QUERY"/>
                <a:gridButton click="tre501_manage_reset" text="重置"/>
                <a:gridButton click="tre501_manage_excel" text="导出"/>
                <!-- <a:gridButton click="tre501_manage_query" text="HLS.QUERY"/>
                <a:gridButton click="tre501_manage_add" text="HLS.NEW"/>
                <a:gridButton click="tre501_manage_clear" text="HLS.CLEAR"/>
                <a:gridButton click="tre501_manage_save" text="HLS.SAVE"/> -->
                <!-- <a:gridButton text="TRE501.RESET_CREDIT"/> -->
            </a:screenTopToolbar>
            <a:form column="2" labelWidth="150" marginWidth="100" title="HLS.QUERY_TITLE">
                <!-- <a:comboBox name="credit_class_desc" bindTarget="bank_credit_contract_query_ds" prompt="授信种类"/> -->
                <a:comboBox name="credit_limit_type_desc" bindTarget="bank_credit_contract_query_ds" prompt="授信额度类型"/>
                <!-- <a:lov name="bank_full_name" bindTarget="bank_credit_contract_query_ds" prompt="授信总行"/> -->
                <!-- <a:lov name="bank_branch_name" bindTarget="bank_credit_contract_query_ds" prompt="借款机构"/> -->
                <a:textField name="credit_contract_number" bindTarget="bank_credit_contract_query_ds" prompt="TRE501.TRE_BANK_CREDIT_CONTRACT.CREDIT_CONTRACT_NUMBER"/>
                <!-- <a:lov name="currency_name" bindTarget="bank_credit_contract_query_ds" prompt="TRE501.TRE_BANK_CREDIT_CONTRACT.CURRENCY"/> -->
                <a:datePicker name="credit_date_from" bindTarget="bank_credit_contract_query_ds" prompt="授信期限从"/>
                <a:datePicker name="credit_date_to" bindTarget="bank_credit_contract_query_ds" prompt="授信期限到"/>
            </a:form>
            <a:grid id="bccd_grid" bindTarget="bank_credit_contract_ds" marginHeight="200" marginWidth="100" navBar="true">
                <a:columns>
                    <!-- <a:column name="credit_limit_category_desc" editor="bccd_grid_cb" prompt="授信类别"/> -->
                    <!-- <a:column name="credit_class_desc" editor="bccd_grid_cb" prompt="授信类型"/> -->
                    <a:column name="credit_limit_type_desc" editor="bccd_grid_cb" prompt="授信额度类型"/>
                    <a:column name="bp_id_desc" editor="bccd_grid_lov" prompt="融资对象" width="200"/>
                    <!-- <a:column name="bank_full_name" prompt="授信总行" width="120"/> -->
                    <!-- <a:column name="bank_branch_name" editor="bccd_grid_lov" prompt="借款机构" width="150"/> -->
                    <a:column name="credit_contract_number" editor="bccd_grid_tf" prompt="授信合同号"/>
                    <a:column name="credit_amount" align="right" editor="bccd_grid_nf" prompt="授信额度" renderer="Leaf.formatMoney"/>
                    <a:column name="available_amount" align="right" prompt="可用额度" renderer="Leaf.formatMoney"/>
                    <a:column align="center" forExport="false" prompt="明细" renderer="viewDetails"/>
                    <!-- <a:column name="currency_name" editor="bccd_grid_lov" prompt="TRE501.TRE_BANK_CREDIT_CONTRACT.CURRENCY"/> -->
                    <a:column name="credit_date_from" editor="bccd_grid_dp" prompt="授信期限从" renderer="Leaf.formatDate"/>
                    <a:column name="credit_date_to" editor="bccd_grid_dp" prompt="授信期限到" renderer="Leaf.formatDate"/>
                    <!-- <a:column name="business_term_desc" align="center" editor="bccd_grid_cb" prompt="业务期限" width="100"/> -->
                    <!-- <a:column name="purpose_desc" align="center" editor="bccd_grid_cb" prompt="用途" width="100"/> -->
                    <!-- <a:column name="director_resolution_desc" editor="bccd_grid_cb" prompt="董事会决议是否出具决议" width="170"/> -->
                    <a:column name="notes" editor="bccd_grid_tf" prompt="备注" width="200"/>
                </a:columns>
                <a:editors>
                    <a:comboBox id="bccd_grid_cb"/>
                    <a:lov id="bccd_grid_lov"/>
                    <a:textField id="bccd_grid_tf"/>
                    <a:numberField id="bccd_grid_nf" allowFormat="true" allowNegative="false"/>
                    <a:datePicker id="bccd_grid_dp"/>
                </a:editors>
            </a:grid>
        </a:screenBody>
    </a:view>
</a:screen>