if (typeof wd == 'undefined') {
    wd = {};
}
if (typeof wd.edit == 'undefined') {
    wd.edit = {};
}
if (typeof timeRanges == 'undefined') {
    timeRanges = {};
}
if (typeof Date.prototype.timeRangeFormat == 'undefined') {
    Date.prototype.timeRangeFormat = function (fmt) { //author: meizz   
        var o = {
            "M+": this.getMonth() + 1,                 //月份   
            "d+": this.getDate(),                    //日   
            "h+": this.getHours(),                   //小时  
            "H+": this.getHours(),                   //小时   
            "m+": this.getMinutes(),                 //分   
            "s+": this.getSeconds(),                 //秒   
            "q+": Math.floor((this.getMonth() + 3) / 3), //季度   
            "S": this.getMilliseconds()             //毫秒   
        };
        if (/(y+)/.test(fmt))
            fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
        for (var k in o)
            if (new RegExp("(" + k + ")").test(fmt))
                fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
        return fmt;
    }
}
var today = new Date().timeRangeFormat('yyyy-MM-dd');
function isBefore(time0, time1) {
    try {
        return new Date(today + " " + time0).getTime() < new Date(today + " " + time1).getTime();
    } catch (error) {
        return false;
    }
}
function isAfter(time0, time1) {
    try {
        return new Date(today + " " + time0).getTime() > new Date(today + " " + time1).getTime();
    } catch (error) {
        return false;
    }
}
wd.edit.wdDateTimeRange = function (options) {
    var range = new TimeRange(options);
    console.log(range);
    console.log(range.id);
    //console.log(range.kssj.value("fff"));
    //console.log(JSON.stringify(range));
}
function notNull(obj, msg) {
    if (obj == null || obj == undefined || obj == "") {
        throw new Error(msg || "不能为空");
    }
    return obj;
}
function checkTime(timeStr) {
    return checkDate(today + " " + timeStr);
}
function checkDate(dateStr) {
    return dateStr == "" || !isNaN(new Date(dateStr).getTime())
}
class TimeRange {
    constructor(option) {
        this.id = "TimeRange." + new Date().getTime();
        timeRanges[this.id] = this;
        this.startName = notNull(option.startName, "找不到startName");
        this.endName = notNull(option.endName, "找不到endName");
        this._option = option;
        this.buttons = [];
        this.init();
    }

    init() {
        this.kssj = new KssjInput(this.startName, this);
        this.jssj = new JssjInput(this.endName, this);
        var btns = this._option.button;
        var me = this;
        for (var key in btns) {
            var btn = btns[key];
            var _name = btn.name || key;
            if (!checkTime(btn.start)) {
                console.error("开始时间有误" + btn.start);
            } else if (!checkTime(btn.end)) {
                console.error("结束时间有误" + btn.end);
            }
            me.buttons.push(new TimeRangeButton(_name, btn, me));
        }
        console.log(this.buttons);
        this.buttons.sort(function (btn0, btn1) {
            function parseTime(time) {
                if (!checkTime(time)) {
                    throw new Error("时间格式有误：“" + time + "”");
                }
                return new Date(today + " " + time).getTime();
            }
            var start0 = parseTime(btn0.start);
            var start1 = parseTime(btn1.start);
            var end0 = parseTime(btn0.end);
            var end1 = parseTime(btn1.end);
            var compare = start0 - start1;
            return compare == 0 ? (end0 - end1) : compare;
        })
        // TODO 按钮排序
        // for (var i = 0; i < this.buttons.length; i++) {
        //     var button = this.buttons[i];
        //     var btn = button.buttonElement;
        //     var ancor = document.createElement("span");
        //     ancor.setAttribute("ancor", button.timeRange.id + "." + i);
        //     btn.parentNode.insertBefore(ancor, btn);
        // }
        // for (var i = 0; i + 1 < this.buttons.length; i++) {
        //     var button = this.buttons[i];
        //     var btn = button.buttonElement;
        //     var q = '[ancor="' + button.timeRange.id + "." + (i + 1) + '"]';
        //     console.log(q)
        //     var ancor = document.querySelector(q);
        //     ancor.parentNode.insertBefore(btn, ancor);
        // }
        console.log(this.buttons);
        this.sortButton();
        this.echo()
    }
    sortButton() {

    }
    /**
     * 回显值
     */
    echo() {
        var k = this.kssj, j = this.jssj;
        // if (k.date == '' || k.time == "" || j.date == '' || j.time == "") {
        //     return;
        // }
        this.foreachButton(function (button) {
            var be = !isAfter(k.time, button.start);
            var af = !isBefore(j.time, button.end);
            if (be && af) {
                button.check();
            } else {
                button.unCheck();
            }
        })
    }
    getKssj() {
        return this.kssj.value();
    }
    getJssj() {
        return this.jssj.value();
    }
    getStartButton() {
        var result = null;
        this.foreachButton(function (button) {
            if (button.isChecked()) {
                result = button;
                return false;
            }
        });
        return result;
    }
    getEndButton() {
        var result = null;
        this.foreachButtonRevise(function (button) {
            if (button.isChecked()) {
                result = button;
                return false;
            }
        })
        return result;
    }
    foreachButton(fn) {
        for (var i = 0; i < this.buttons.length; i++) {
            if (fn.apply(this, [this.buttons[i], i]) == false) {
                break;
            }
        }
    }
    foreachButtonRevise(fn) {
        for (var i = this.buttons.length - 1; i >= 0; i--) {
            if (fn.apply(this, [this.buttons[i], i]) == false) {
                break;
            }
        }
    }
    updateInputValue() {
        var s = this.getStartButton();
        var e = this.getEndButton();
        var k = this.kssj;
        var j = this.jssj;
        k.updateDataFromInputValue();
        j.updateDataFromInputValue();
        if (s == null || e == null) {
            k.time = "";
            j.time = "";
        } else {
            var today = new Date().timeRangeFormat("yyyy-MM-dd");
            if (k.date == "" && j.date == "") {
                k.date = today;
                j.date = today;
            } else if (j.date == "") {
                j.date = k.date;
            } else if (k.date == "") {
                k.date = j.date;
            }
            k.time = s.start;
            j.time = e.end;
        }
        k.value(new Date(k.date + " " + k.time).timeRangeFormat(this._option.format));
        j.value(new Date(j.date + " " + j.time).timeRangeFormat(this._option.format));
    }
}

class TimeRangeButton {
    constructor(inputName, btnOption, timeRange) {
        this.buttonElement = notNull(document.querySelector("[name='" + inputName + "']"), "找不到元素“" + inputName + "”");
        this.id = timeRange.id + ".btn." + inputName;
        if (this.buttonElement.timeRange && this.buttonElement.timeRange.id != timeRange.id) {
            throw new Error("这个按钮已经绑定过timerange");
        }
        var me = this;
        this.name = inputName;
        this.buttonElement.timeRange = timeRange;
        this.buttonElement.timeRangeButton = this;
/* 改 wdValue -- 规范 wdValue= 命名。Lin
				this.buttonElement.setAttribute("wdValue", "range-" + inputName);
*/			this.buttonElement.setAttribute("ssVal", "range-" + inputName);
        this.buttonElement.setAttribute("timerange-id", timeRange.id);
        this.buttonElement.setAttribute("range-start", btnOption.start);
        this.buttonElement.setAttribute("range-end", btnOption.end);
        this.start = btnOption.start;
        this.end = btnOption.end;
        this.timeRange = timeRange;
        wd.edit.onoffInit('radio', inputName, '', true, null, null, function () {
            me.click();
        }, 'edit');
        var selector = "input[name='" + this.name + "'][type='hidden']";
        var eles = document.querySelectorAll(selector);
        if (eles.length > 1) {
            console.error("有多个元素：" + selector)
        }
        this.onoffelement = notNull(eles[0]);
    }
    unCheckOthers() {
        var me = this;
        this.timeRange.foreachButton(function (button) {
            if (button != me) {
                button.unCheck();
            } else if (!me.isChecked()) {
                button.check();
            }
        });
    }
    unCheck() {
        wd.edit.onoffEdit(this.name, "off");
    }
    check() {
        if (!this.isChecked()) {
            wd.edit.onoffEdit(this.name, "range-" + this.name);
        }
    }
    click() {
        var s = this.timeRange.getStartButton();
        var e = this.timeRange.getEndButton();
        if (s != e) {
            var si = s.indexOfButtons();
            var ei = e.indexOfButtons();
            var startcheck = false;
            var resetOthers = false;
            this.timeRange.foreachButton(function (button) {
                if (button == s) {
                    startcheck = true;
                    return;
                } else if (button == e) {
                    return false;
                }
                if (startcheck && !button.isChecked()) {
                    resetOthers = true;
                    return false;
                }
            });
            if (resetOthers) {
                this.unCheckOthers();
            }
        }
        this.timeRange.updateInputValue();
    }
    indexOfButtons() {
        return this.timeRange.buttons.indexOf(this);
    }
    prevButton() {
        return this.timeRange.buttons[this.indexOfButtons() - 1];
    }
    nextButton() {
        return this.timeRange.buttons[this.indexOfButtons() + 1];
    }
    isChecked() {
        return this.onoffelement.value == "range-" + this.name;
    }
}

class TimeRangeInput {
    constructor(inputName, timeRange) {
        var me = this;
        this.id = timeRange.id + ".input." + inputName;
        this.inputName = inputName;
        this.inputElement = notNull(document.querySelector("[name='" + inputName + "']"), "找不到元素" + inputName);
        this.inputElement.setAttribute("timerange-id", timeRange.id);
        this.timeRange = timeRange;
        this.updateDataFromInputValue();
        this.inputElement.addEventListener("focus", function () {
            me.updateDataFromInputValue();
            me.timeRange.echo();
        });
        this.inputElement.addEventListener("blur", function () {
            me.updateDataFromInputValue();
            me.timeRange.echo();
        });
    }
    updateDataFromInputValue() {
        var val = this.inputElement.value;
        var date = "", time = "";
        if (val.match(/(\d{4}-\d{2}-\d{2})?\s*?(\d{2}:\d{2}(:\d{2})?)?/)) {
            if (checkDate(val)) {
                date = val.replace(/\s*(\d{2}:\d{2}(:\d{2})?)/, "");
                time = val.replace(/(\d{4}-\d{2}-\d{2})\s*/, "");
            } else {
                console.error(this.inputName + " “" + val + "” 不是个日期");
                this.value("");
            }
        }
        this.date = date;
        this.time = time;
        this.inputElement.setAttribute("range-date", date);
        this.inputElement.setAttribute("range-time", time);
    }
    value(value) {
        var r = this.inputElement.value;
        if (value != null) {
            if (checkDate(value)) {
                this.inputElement.value = value;
                this.updateDataFromInputValue();
            } else {
                throw new Error(" “" + value + "” 不是个日期")
            }
        }
        return r;
    }
}
class KssjInput extends TimeRangeInput {
    constructor(inputName, inputRange) {
        super(inputName, inputRange);
        this.type = "KSSJ";
    }
    isKssj() {
        return true;
    }
    isJssj() {
        return false;
    }
}
class JssjInput extends TimeRangeInput {
    constructor(inputName, inputRange) {
        super(inputName, inputRange);
        this.type = "KSSJ";
    }
    isKssj() {
        return false;
    }
    isJssj() {
        return true;
    }
}
Object.defineProperty(TimeRangeButton, "timeRange", { enumerable: false });
Object.defineProperty(TimeRangeButton, "buttonElement", { enumerable: false });
Object.defineProperty(TimeRangeInput, "timeRange", { enumerable: false });
Object.defineProperty(TimeRangeInput, "inputElement", { enumerable: false });