/**
 业委会公约管理
 **/
(function (vc) {
    var DEFAULT_PAGE = 1;
    var DEFAULT_ROWS = 15;
    var $that = {};
    vc.extends({
        data: {
            moreInfo: {
                dataList: [],
                paginationInfo: {
                    currentPage: 1,
                    rows: DEFAULT_ROWS,
                    total: 1,
                    dataCount: 0,
                    pageList: []
                },
                jumpPage: 1,
                currentTab: 'convention',
                conditions: {
                    startDate: '',
                    endDate: ''
                }
            }
        },
        _initMethod: function () {
            $that = vc.component;
            $that._injectStyles();
            $that._initDate();
            $that._listData(DEFAULT_PAGE, DEFAULT_ROWS);
        },
        _initEvent: function () {
        },
        methods: {
            _initDate: function () {
                // 初始化日期选择器
                $(".startDate").datetimepicker({
                    minView: "month",
                    language: 'zh-CN',
                    fontAwesome: 'fa',
                    format: 'yyyy-mm-dd',
                    initTime: true,
                    initialDate: new Date(),
                    autoClose: 1,
                    todayBtn: true,
                    clearBtn: true
                });
                $(".endDate").datetimepicker({
                    minView: "month",
                    language: 'zh-CN',
                    fontAwesome: 'fa',
                    format: 'yyyy-mm-dd',
                    initTime: true,
                    initialDate: new Date(),
                    autoClose: 1,
                    todayBtn: true,
                    clearBtn: true
                });
                
                // 设置默认日期为当前月份
                var now = new Date();
                var year = now.getFullYear();
                var month = now.getMonth() + 1;
                var startDateStr = year + '-' + (month < 10 ? '0' + month : month) + '-01';
                var endDate = new Date(year, month, 0); // 获取当月最后一天
                var endDateStr = year + '-' + (month < 10 ? '0' + month : month) + '-' + endDate.getDate();
                
                $that.moreInfo.conditions.startDate = startDateStr;
                $that.moreInfo.conditions.endDate = endDateStr;
                $(".startDate").val(startDateStr);
                $(".endDate").val(endDateStr);
                
                $('.startDate').datetimepicker()
                    .on('changeDate', function (ev) {
                        var value = $(".startDate").val();
                        $that.moreInfo.conditions.startDate = value;
                    });
                $('.endDate').datetimepicker()
                    .on('changeDate', function (ev) {
                        var value = $(".endDate").val();
                        var start = Date.parse(new Date($that.moreInfo.conditions.startDate))
                        var end = Date.parse(new Date(value))
                        if (start - end >= 0) {
                            vc.toast("结束时间必须大于开始时间")
                            $that.moreInfo.conditions.endDate = '';
                            $(".endDate").val('');
                        } else {
                            $that.moreInfo.conditions.endDate = value;
                        }
                    });
                
                // 防止多次点击时间插件失去焦点
                var startDateElements = document.getElementsByClassName('form-control startDate');
                if (startDateElements.length > 0) {
                    startDateElements[0].addEventListener('click', function(e) {
                        e.currentTarget.blur();
                    });
                }
                var endDateElements = document.getElementsByClassName('form-control endDate');
                if (endDateElements.length > 0) {
                    endDateElements[0].addEventListener('click', function(e) {
                        e.currentTarget.blur();
                    });
                }
            },
            changeTab: function (_tab) {
                $that.moreInfo.currentTab = _tab;
                // 根据标签页加载不同数据
                $that._listData(DEFAULT_PAGE, $that.moreInfo.paginationInfo.rows);
            },
            _listData: function (_page, _rows) {
                $that.moreInfo.conditions.page = _page;
                $that.moreInfo.conditions.row = _rows;
                $that.moreInfo.conditions.tab = $that.moreInfo.currentTab;
                $that.moreInfo.conditions.communityId = vc.getCurrentCommunity().communityId;
                var param = {
                    params: $that.moreInfo.conditions
                };
                // 发送get请求 - 这里需要根据实际API调整
                vc.http.apiGet('/costDetail/queryMore',
                    param,
                    function (json, res) {
                        var _json = JSON.parse(json);
                        $that.moreInfo.paginationInfo.dataCount = _json.total || 0;
                        $that.moreInfo.paginationInfo.total = _json.records || 1;
                        $that.moreInfo.dataList = _json.data || [];
                        $that.moreInfo.paginationInfo.currentPage = _page;
                        $that._freshPageList();
                    },
                    function (errInfo, error) {
                        console.log('请求失败处理');
                        // 模拟数据用于演示
                        $that.moreInfo.dataList = [
                            {
                                amount: '张三三',
                                meetingResolution: '1',
                                consultationForm: '0'
                            }
                        ];
                        $that.moreInfo.paginationInfo.dataCount = 100;
                        $that.moreInfo.paginationInfo.total = 7;
                        $that.moreInfo.paginationInfo.currentPage = _page;
                        $that._freshPageList();
                    }
                );
            },
            _freshPageList: function () {
                var currentPage = $that.moreInfo.paginationInfo.currentPage;
                var total = $that.moreInfo.paginationInfo.total;
                var pageList = [];
                
                if (total <= 7) {
                    // 总页数小于等于7，显示所有页码
                    for (var i = 1; i <= total; i++) {
                        pageList.push({
                            page: i,
                            pageView: i,
                            currentPage: i == currentPage
                        });
                    }
                } else {
                    // 总页数大于7，显示部分页码
                    if (currentPage <= 4) {
                        // 当前页在前4页
                        for (var i = 1; i <= 5; i++) {
                            pageList.push({
                                page: i,
                                pageView: i,
                                currentPage: i == currentPage
                            });
                        }
                        pageList.push({
                            page: 0,
                            pageView: '...',
                            currentPage: false
                        });
                        pageList.push({
                            page: total,
                            pageView: total,
                            currentPage: false
                        });
                    } else if (currentPage >= total - 3) {
                        // 当前页在后4页
                        pageList.push({
                            page: 1,
                            pageView: 1,
                            currentPage: false
                        });
                        pageList.push({
                            page: 0,
                            pageView: '...',
                            currentPage: false
                        });
                        for (var i = total - 4; i <= total; i++) {
                            pageList.push({
                                page: i,
                                pageView: i,
                                currentPage: i == currentPage
                            });
                        }
                    } else {
                        // 当前页在中间
                        pageList.push({
                            page: 1,
                            pageView: 1,
                            currentPage: false
                        });
                        pageList.push({
                            page: 0,
                            pageView: '...',
                            currentPage: false
                        });
                        for (var i = currentPage - 1; i <= currentPage + 1; i++) {
                            pageList.push({
                                page: i,
                                pageView: i,
                                currentPage: i == currentPage
                            });
                        }
                        pageList.push({
                            page: 0,
                            pageView: '...',
                            currentPage: false
                        });
                        pageList.push({
                            page: total,
                            pageView: total,
                            currentPage: false
                        });
                    }
                }
                
                $that.moreInfo.paginationInfo.pageList = pageList;
            },
            _changePageSize: function () {
                $that._listData(DEFAULT_PAGE, $that.moreInfo.paginationInfo.rows);
            },
            _goToPage: function (_page) {
                if (!_page || _page < 1 || _page > $that.moreInfo.paginationInfo.total) {
                    return;
                }
                $that._listData(_page, $that.moreInfo.paginationInfo.rows);
            },
            _jumpToPage: function () {
                var page = parseInt($that.moreInfo.jumpPage);
                if (isNaN(page) || page < 1) {
                    page = 1;
                }
                if (page > $that.moreInfo.paginationInfo.total) {
                    page = $that.moreInfo.paginationInfo.total;
                }
                $that._listData(page, $that.moreInfo.paginationInfo.rows);
            },
            _add: function () {
                // 添加功能
                vc.toast('添加功能');
            },
            _export: function () {
                // 导出功能
                vc.toast('导出功能');
            },
            _viewDetail: function (_item) {
                // 查看详情
                vc.toast('查看详情功能');
            },
            _edit: function (_item) {
                // 编辑
                vc.toast('编辑功能');
            },
            _delete: function (_item) {
                vc.confirm('确定要删除这条记录吗？', function () {
                    var param = {
                        params: {
                            id: _item.id
                        }
                    };
                    // 这里需要根据实际API调整
                    vc.http.apiPost('/costDetail/deleteMore',
                        param,
                        function (json, res) {
                            vc.toast('删除成功');
                            $that._listData($that.moreInfo.paginationInfo.currentPage, $that.moreInfo.paginationInfo.rows);
                        },
                        function (errInfo, error) {
                            vc.message(errInfo);
                        }
                    );
                });
            }
        }
    });
})(window.vc);