'use strict';

/**
 * 台账搜索相关（多个页面均使用：台账分解、台账审批、台账修订）
 *
 * 搜索基于spreadjs，请放在gc.spread.sheets.all.10.0.1.min.js/spreadjs_zh.js之后
 *
 * @author Mai
 * @date
 * @version
 */

(function($){
    $.posSearch = function (setting) {
        if (!setting.selector || !setting.searchSpread) return;
        const searchHtml =
            '                                <div class="mt-1 ml-2">\n' +
            '                                    <div class="input-group input-group-sm">\n' +
            '                                        <input type="text" class="form-control" placeholder="输入名称查找" id="pos-keyword">\n' +
            '                                        <div class="input-group-append">\n' +
            '                                            <span class="input-group-text" id="pos-search-hint">结果：0</span>\n' +
            '                                        </div>\n' +
            '                                        <div class="input-group-append" >\n' +
            '                                            <button class="btn btn-outline-secondary" type="button" title="上一个" id="search-pre-pos"><i class="fa fa-angle-double-left"></i></button>\n' +
            '                                            <button class="btn btn-outline-secondary" type="button" title="下一个" id="search-next-pos"><i class="fa fa-angle-double-right"></i></button>\n' +
            '                                        </div>\n' +
            '                                    </div>\n' +
            '                                </div>\n';
        $(setting.selector).html(searchHtml);
        const sheet = setting.searchSpread.getActiveSheet();
        const searchObj = (function () {
            let resultArr = [];
            const search = function (keyword) {
                if (keyword && keyword !== '') {
                    resultArr = [];
                    const sortData = sheet.zh_data;
                    if (sortData) {
                        for (let i = 0, iLength = sortData.length; i < iLength; i++) {
                            const sd = sortData[i];
                            if (sd.name && sd.name.indexOf(keyword) > -1) {
                                resultArr.push({index: i, data: sd});
                            }
                        }
                    }
                } else {
                    resultArr = [];
                }
                $('#pos-search-hint').html('结果：' + resultArr.length);
            };
            const searchAndLocate = function (keyword) {
                search(keyword);
                if (resultArr.length > 0) {
                    const sel = sheet.getSelections()[0];
                    const curRow = sel ? sel.row : 0;
                    const pos = resultArr[0];
                    if (pos.index !== curRow) {
                        sheet.setSelection(pos.index, sel ? sel.col : 0, 1, 1);
                        sheet.showRow(pos.index, spreadNS.VerticalPosition.center);
                    }
                }
            };
            const locateNext = function () {
                if (resultArr.length > 0) {
                    const sel = sheet.getSelections()[0];
                    const curRow = sel ? sel.row : 0;
                    let next = _.find(resultArr, function (d) {
                        return d.index > curRow;
                    });
                    if (!next) next = resultArr[0];
                    if (next.index !== curRow) {
                        sheet.setSelection(next.index, sel ? sel.col : 0, 1, 1);
                        sheet.showRow(next.index, spreadNS.VerticalPosition.center);
                    }
                }
            };
            const locatePre = function () {
                if (resultArr.length > 0) {
                    const sel = sheet.getSelections()[0];
                    const curRow = sel ? sel.row : 0;
                    let next = _.findLast(resultArr, function (d) {
                        return d.index < curRow;
                    });
                    if (!next) next = resultArr[resultArr.length - 1];
                    if (next.index !== curRow) {
                        sheet.setSelection(next.index, sel ? sel.col : 0, 1, 1);
                        sheet.showRow(next.index, spreadNS.VerticalPosition.center);
                    }
                }
            };
            return {search, searchAndLocate, locateNext, locatePre};
        })();
        // $('#pos-keyword').bind('input propertychange', function () {
        //     posSearch.search(this.value);
        // });
        $('#pos-keyword').bind('keydown', function(e){
            if (e.keyCode == 13) searchObj.searchAndLocate(this.value);
        });
        $('#search-pre-pos').click(function () {
            searchObj.locatePre();
        });
        $('#search-next-pos').click(function () {
            searchObj.locateNext();
        });
        return searchObj;
    }
})(jQuery);