/**
* datalist网格查询面板布局风格1
* @param {*} form 表单配置[{colspan:1,prop:"fieldName1",label:"字段1"}]
* @param {*} option.hcQueryPanel 查询面板个性化配置
* @param {*} option.hcDataList 数据列表个性化配置
* @param {*} option.row 网格行通用配置
* @param {*} option.cols 网格列配置
* @returns
*/

export function queryStyle01(form, option = {}) {

    // 初始化cols列配置, 默认3列
    let cols = option.cols || [
        {
            colWidth: "40%",
        },
        {
            colWidth: "30%",
        },
        {
            colWidth: "30%",
        }
    ]
    // 计算rows查询面板内容
    let rows = {};
    let curtRow = newEmptyRow();
    let rIndex = 1;
    let colTotalCount = cols.length;
    let colSpanCount = 0;

    // 计算rows行配置
    function newEmptyRow() {
        // 创建空行
        return Object.assign({ tds: {} }, option.row || {});
    }

    // 不足列进行补全
    function fillTd(rIndex, curtColIndex, colCount, curtRow) {
        if (curtColIndex < colCount) {
            for (let m = curtColIndex; m < colCount; m++) {
                let mAxis = String.fromCharCode(65 + m) + rIndex;
                curtRow.tds[mAxis] = {
                    colspan: 1
                }
            }
        }
    }

    for (let i = 0, l = form.length; i < l; i++) {
        let fItem = form[i];
        let colspan = fItem.colspan || 1;
        let tdAxis = String.fromCharCode(65 + colSpanCount);

        // 当前项已超本行总列数或当前是行分隔项，补全空余, 别取新行
        if (colSpanCount + colspan > colTotalCount) {
            // 不足列进行补全
            fillTd(rIndex, colSpanCount, colTotalCount, curtRow);
            // 当前列添加到rows,另取新行
            let rAxis = "r" + rIndex;
            rows[rAxis] = JSON.parse(JSON.stringify(curtRow));
            curtRow = newEmptyRow();
            rIndex++;
            colSpanCount = 0;
        }
        // 当前行curtRow添加表单项td
        let propAxis = tdAxis + rIndex;
        curtRow.tds[propAxis] = fItem;
        colSpanCount += colspan;
    }
    // 添加最后一行
    if (colSpanCount > 0) {
        // 补全最后一行
        fillTd(rIndex, colSpanCount, colTotalCount, curtRow);
        let rAxis = "r" + rIndex;
        rows[rAxis] = JSON.parse(JSON.stringify(curtRow));
    }
    // 定义dataList布局
    let dataList = {
        controlName: "HcDataList",
        controlId: "HcDataList_02",
        width: "100%",
        style: "border-spacing:0px;border-collapse: collapse;table-layout:fixed;word-break:break-all;",
        rows: rows,
        cols: cols
    }
    // 应用datalist个性化配置
    Object.assign(dataList, option.hcDataList);
    // 定义查询面板
    let queryPanel = {
        inline: true,
        size: "small",
        children: [
            dataList
        ],
    };
    // 查询面板
    return Object.assign(queryPanel, Option.hcQueryPanel);
}