var table = "erp_returnorder";
var childTable = "erp_returnorder_dtl";
var sysid = getQueryVariable("sysid");
var $form = $("#iform");
var $main = $form.find(".main");
var $warehouse = $main.find(`#${table}_warehouse_id`);
var $supplier = $main.find(`#${table}_supplier_id`);
var $contract = $main.find(`#${table}_related_ordernum`);
var $isContract = $("input[field='is_contract'][value='1']");
var relatedName = "";
var formData = window.initItems;
function initData() {
    LoadData();
    BindFunc();
}
// 加载数据
function LoadData() {
    if (window.taskid === '') {
        loadBaseInfo();
        setTimeout(function () {
            $warehouse.find("option:eq(0)").prop("selected", true).trigger("chosen:updated");
            loadSupplier($warehouse.val());
        }, 1000)
    } else {
        formData.createtime = JsonDateToDate(formData.createtime).Format('yyyy-MM-dd');
        formData.happen_time = JsonDateToDate(formData.happen_time).Format('yyyy-MM-dd');
        $("#erp_returnorder_createtime").val(formData.createtime);
        $("#erp_returnorder_happen_time").val(formData.happen_time);
        loadSupplier(formData.warehouse_id, function () {
            $supplier.val(formData.supplier_id).trigger("chosen:updated");
        });
        loadContract(formData.supplier_id, function () {
            $contract.val(formData.related_ordernum).trigger("chosen:updated");
        });
    }
    changeRelatedName();
}
// 绑定事件
function BindFunc() {
    setTimeout(function () {
        bindDropDownTitle($warehouse.attr("id"));
    }, 1000)
    
    // 选择仓库事件
    $warehouse.change(function () {
        bindDropDownTitle(this.id);
        loadSupplier(this.value);
    })
    // 选择供应商事件
    $supplier.change(function () {
        bindDropDownTitle(this.id);
        loadContract(this.value);
    })
    // 选择合同事件
    $contract.change(function () {
        bindDropDownTitle(this.id);
        //清空物品明细
        $("#girdtable tr.body").remove();
        $(".subtradd_js").click();
        //loadMaterial(this.value);
    })
    // 是否关联合同
    $main.find("input[field='is_contract']").change(function () {
        loadContract($supplier.val());
        changeRelatedName()
    })
    BindChildFunc($("#girdtable"));
    function bindDropDownTitle(id) {
        var $drown = $(`#${id}_chosen`);
        var text = $drown.find("span").text();
        $drown.attr("title", text);
    }
}
function BindChildFunc($sel) {
    //打开物料选择
    $sel.find(`input[name="${childTable}.materielinfo_code"]`).bind('click', function (i, r) {
        this.setAttribute("autocomplete", "off");//移除自动提示
        getmaterielinfo(this)
    });
    //计算数量价格
    $sel.find(`input[name='${childTable}.return_count'],input[name='${childTable}.price_tax']`).bind('blur', function (i, r) {
        var $row = $(this).closest('tr');
        computeAmount($row)
    });
    $sel.find(`select[name='${childTable}.taxrate']`).bind('change', function (i, r) {
        var $row = $(this).closest('tr');
        computeAmount($row)
    });
}
var selectedTd = null;
//物品选择
var getmaterielinfo = function (obj) {
    var warehouse_id = $warehouse.val();
    if (!warehouse_id) {
        parent.layer.alert('请选择仓库', { icon: 5 });
        return;
    }
    var supplier_id = $supplier.val();
    if (!supplier_id) {
        parent.layer.alert('请选择供应商', { icon: 5 });
        return;
    }
    var contract_id = $contract.val();
    if (!contract_id) {
        parent.layer.alert('请选择' + relatedName, { icon: 5 });
        return;
    }
    selectedTd = obj;
    layer.open({
        type: 2,
        title: '资源库',
        shadeClose: true,
        shade: 0.4,
        area: ['90%', '90%'],
        content: `/Article/ReturnOfMaterial?WareHouseId=${warehouse_id}&supplierId=${supplier_id}&contractCode=${contract_id}&isContract=${$isContract.prop("checked")}`
    });
}
// 选中物品明细
var setReturnMaterialInfo = function (entity) {
    var isRepeat = false;// 是否重复添加
    $(`input[name="${childTable}.materielinfo_code"]`).each(function (i, input) {
        if (input.value.length > 0 && input.value == entity.materielinfo_code) {
            isRepeat = true;
            layer.alert("该物品" + entity.material_name + "(" + entity.specification +")已存在明细中，无需重复添加");
        }
    })
    if (selectedTd != null && !isRepeat) {
        var $tr = $(selectedTd).closest("tr");
        BindData($tr, entity);
        $tr.find("[field='taxrate']").trigger("chosen:updated");
        computeAmount($tr);
        setInputTitle($tr);
        layer.closeAll();
    }
}
// 初次加载页面事件
function loadBaseInfo() {
    Ajax("/Erp_ReturnOrder/getBaseData", { sysid: sysid }, success, error)
    function success(data) {
        data.createtime = JsonDateToDate(data.createtime).Format('yyyy-MM-dd');
        data.happen_time = JsonDateToDate(data.happen_time).Format('yyyy-MM-dd');
        data.title = `退货单(${data.CurrentUserName})`;
        BindData($main, data);
        $(`input[field='is_contract'][value='${data.is_contract}']`).prop("checked", true);
    }
    function error(msg) {
        console.log(msg)
    }
}
// 加载供应商列表
function loadSupplier(warehouseId, callback) {
    $supplier.empty();
    $contract.empty();
    Ajax("/Erp_ReturnOrder/GetSupplierByWarehouse", { warehouseId }, success);
    function success(data) {
        bindDropDown($supplier, data, callback);
    }
}
// 加载合同列表
function loadContract(supplieId, callback) {
    $contract.empty();
    Ajax("/Erp_ReturnOrder/GetContractByWarehouseSupplier", { warehouseId: $warehouse.val(), supplieId, isContract: $isContract.prop("checked")}, success);
    function success(data) {
        bindDropDown($contract, data, callback);
    }
}
// 加载物料列表
function loadMaterial(contractCode) {
    Ajax("/Erp_ReturnOrder/GetEffectiveInorderDtlList", { WareHouseId: $warehouse.val(), supplierId: $supplier.val(), contractCode }, success);
    function success(data) {
        BindMaterial(data);
    }
}

createMethod = function ($row) {
    BindChildFunc($row)
}
deleteMethod = function () {
    computeTotalPrice();
}
SaveCallback = SubmitCallback = function (data) {
    if (!data.Result && data.Remark) {
        var obj = JSON.parse(data.Remark);
        var $row = $("#girdtable").find(`input[field='materielinfo_code'][title='${obj.materielinfo_code}']`).closest("tr");
        BindData($row, obj);
    }
}
// 绑定物料列表
function BindMaterial(list) {
    if (!list || list.length == 0) return;
    var $trs = renderGirdtableByData($children, list);
    $(".grid").empty().append($trs);
    setPowerChild();
    page.bind();
    BindChildFunc($trs);
    computeTotalPrice();
    setInputTitle($trs);
}
// 绑定业务数据
function BindData($sel, data) {
    if (!data) return;
    $sel.find("input,select").each(function (i, input) {
        var field = input.getAttribute("field");
        if (isEmpty(data[field]))
            return;
        if (input.type == 'radio') {
            $main.find('input[field="' + field + '"][value="' + data[field] + '"]').prop("checked", true);
        } else {
            input.value = data[field];
        }
            
    })
}
// 绑定下拉列表
function bindDropDown($sel, options, callback) {
    $sel.empty();
    var str = options.map(item => `<option value="${item.Value}">${item.Text}</option>`);
    $sel.append(str);
    $sel.val("");
    $sel.trigger("chosen:updated");
    if (typeof callback === "function")
        callback()
}

//计算小计
function computeAmount($row) {
    var count = $row.find(`input[name='${childTable}.return_count']`).val();
    var price_tax = $row.find(`input[name='${childTable}.price_tax']`).val();
    var taxrate = $row.find(`select[name='${childTable}.taxrate']`).val();
    count = parseFloat(count) || 0;
    price_tax = parseFloat(price_tax) || 0;
    taxrate = parseFloat(taxrate) || 0;
    taxrate = accDiv(taxrate, 100);
    // 含税小计
    var amount_tax = accMul(parseFloat(count), parseFloat(price_tax));
    $row.find(`input[name='${childTable}.amount_tax']`).val(amount_tax);
    // 不含税小计
    var amount_notax = computeTaxrate(amount_tax, taxrate);
    $row.find(`input[name='${childTable}.amount_notax']`).val(amount_notax);
    // 不含税单价
    var price_notax = count == 0 ? price_tax : accDiv(amount_notax, count);
    $row.find(`input[name='${childTable}.price_notax']`).val(price_notax);
    computeTotalPrice();
}
//计算总金额
function computeTotalPrice() {
    var totalPrice = 0;
    $(`input[name='${childTable}.amount_tax']`).each(function (i, item) {
        var price = parseFloat(item.value);
        totalPrice = accAdd(totalPrice, price);
    })
    if (isNaN(totalPrice))
        totalPrice = 0;
    $(`#${table}_money`).val(totalPrice);
}

// 发送请求
function Ajax(url, data, success, error, type) {
    type = type || "get";
    $.ajax({
        url: url,
        data: data,
        async: false,
        cache: false,
        type: type,
        dataType: "json",
        success: function (data) {
            success(data)
        },
        error: function (msg) {
            if (typeof error === "function")
                error(msg)
        }
    });
}

//获取href里面的参数
 function getQueryVariable (parameter) {
    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split("=");
        if (pair[0] === parameter) { return pair[1]; }
    }
    return "";
}
// 计算税率       
function computeTaxrate(amount, taxrate) {
    //不含税合计 = 含税合计 - (含税合计 / (1 + 税率) * 税率)
    var step = accDiv(amount, accAdd(1, taxrate));
    var result = accSub(amount, accMul(step, taxrate));
    return result
}
//
function setInputTitle($sel) {
    $sel.find("input").each(function (i, input) {
        input.setAttribute("title", input.value);
    })
    $sel.find("select").each(function (i, input) {
        var text = $(input).find("option:selected").text();
        input.setAttribute("title", text);
    })
    $sel.find("input").bind("change", function () {
        this.setAttribute("title", this.value);
    })
    $sel.find("select").bind("change", function () {
        var text = $(this).find("option:selected").text();
        this.setAttribute("title", text);
    })
}
function changeRelatedName() {
    var isContract = $isContract.prop("checked");
    relatedName = isContract ? "合同单号" : "采购订单号";
    $("#erp_returnorder_related_ordernum").parent().prev().text(relatedName);
}

function isEmpty(value) {
    return typeof value === "undefined" || typeof value === "null" || value === "";
}
/** 
 * 乘法 
 * @param arg1 
 * @param arg2 
 * @returns {Number} 
 */
function accMul(arg1, arg2) {
    var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
    try { m += s1.split(".")[1].length } catch (e) { }
    try { m += s2.split(".")[1].length } catch (e) { }
    return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m)
}

/** 
 * 加法 
 * @param arg1 
 * @param arg2 
 * @returns {Number} 
 */
function accAdd(arg1, arg2) {
    var r1, r2, m, c;
    try { r1 = arg1.toString().split(".")[1].length } catch (e) { r1 = 0 }
    try { r2 = arg2.toString().split(".")[1].length } catch (e) { r2 = 0 }
    c = Math.abs(r1 - r2);
    m = Math.pow(10, Math.max(r1, r2))
    if (c > 0) {
        var cm = Math.pow(10, c);
        if (r1 > r2) {
            arg1 = Number(arg1.toString().replace(".", ""));
            arg2 = Number(arg2.toString().replace(".", "")) * cm;
        }
        else {
            arg1 = Number(arg1.toString().replace(".", "")) * cm;
            arg2 = Number(arg2.toString().replace(".", ""));
        }
    }
    else {
        arg1 = Number(arg1.toString().replace(".", ""));
        arg2 = Number(arg2.toString().replace(".", ""));
    }
    return (arg1 + arg2) / m
}
/** 
 * 减法 
 * @param arg1 
 * @param arg2 
 * @returns 
 */
function accSub(arg1, arg2) {
    var r1, r2, m, n;
    try { r1 = arg1.toString().split(".")[1].length } catch (e) { r1 = 0 }
    try { r2 = arg2.toString().split(".")[1].length } catch (e) { r2 = 0 }
    m = Math.pow(10, Math.max(r1, r2));
    //last modify by deeka  
    //动态控制精度长度  
    n = (r1 >= r2) ? r1 : r2;
    return ((arg1 * m - arg2 * m) / m).toFixed(n);
}
/** 
 * 除法 
 * @param arg1 
 * @param arg2 
 * @returns {Number} 
 */
function accDiv(arg1, arg2) {
    var t1 = 0, t2 = 0, r1, r2;
    try { t1 = arg1.toString().split(".")[1].length } catch (e) { }
    try { t2 = arg2.toString().split(".")[1].length } catch (e) { }
    with (Math) {
        r1 = Number(arg1.toString().replace(".", ""))
        r2 = Number(arg2.toString().replace(".", ""))
        return (r1 / r2) * pow(10, t2 - t1);
    }
}