/*
 * cs 2020-9-26
 * 使用 native.js 调用原生实现 原生日历的 增删改查
 */
var calanderURL = "content://com.android.calendar/calendars";
var calanderEventURL = "content://com.android.calendar/events";
var calanderRemiderURL = "content://com.android.calendar/reminders";
var calId;
var ContentValues = plus.android.importClass("android.content.ContentValues");
var Uri = plus.android.importClass("android.net.Uri");
var main = plus.android.runtimeMainActivity();
var ContentUris = plus.android.importClass('android.content.ContentUris');

/*
 * cs 2020-9-26
 * 获取日历权限
 */
function getCalendarJurisdiction(sucFun, errFun) {
    plus.android.requestPermissions(['android.permission.READ_CALENDAR', 'android.permission.WRITE_CALENDAR'], function(e) {
        if (e.deniedAlways.length > 0) { //权限被永久拒绝
            // 弹出提示框解释为何需要定位权限，引导用户打开设置页面开启
            console.log('Always Denied!!! ' + e.deniedAlways.toString());
            if (errFun && typeof errFun == "function") {
                errFun({
                    msg: "权限被永久拒绝了"
                })
            }
        }
        if (e.deniedPresent.length > 0) { //权限被临时拒绝
            if (errFun && typeof errFun == "function") {
                errFun({
                    msg: "权限被临时拒绝了"
                })
            }
            // 弹出提示框解释为何需要定位权限，可再次调用plus.android.requestPermissions申请权限
            console.log('Present Denied!!! ' + e.deniedPresent.toString());
        }
        if (e.granted.length > 0) { //权限被允许
            //调用依赖获取定位权限的代码
            if (sucFun && typeof sucFun == 'function') {
                sucFun();
            }
        }
    })
}

/*
 * cs 2020-9-26
 * 查询日历
 */
function queryEvent(Obj) {
    return new Promise((resolve,reject)=>{
        // 首先获取权限
        getCalendarJurisdiction(function() {
            var userCursor = plus.android.invoke(main.getContentResolver(), "query", Uri.parse(calanderEventURL), null, null,
                null, null);
        
            var count = plus.android.invoke(userCursor, "getCount");
            var tampArr = []
            while (plus.android.invoke(userCursor, 'moveToNext')) {
                let tampObj = {}
                var keyLen = plus.android.invoke(userCursor, 'getColumnCount');
                for (var i = 0; i < keyLen; i++) {
                    var tampKey = plus.android.invoke(userCursor, 'getColumnName', i);
                    var tampVal = plus.android.invoke(userCursor, 'getString', plus.android.invoke(userCursor, 'getColumnIndex',
                        tampKey));
                    tampObj[tampKey] = tampVal;
                }
                tampArr.push(tampObj);
            }
            resolve(tampArr)
            console.log(tampArr)
        
            if (Obj.success && typeof Obj.success == "function") {
                Obj.success({
                    code: 200,
                    data: tampArr,
                    msg: "获取成功"
                });
            }
        
        }, function() {
            if (Obj.error && typeof Obj.error == "function") {
                Obj.error({
                    code: 404,
                    msg: "获取失败"
                });
            }
        })
    })
}


/*
 * cs 2020-9-28
 * 新增日历
 */
function addEvent(Obj) {
    return new Promise((resolve,reject)=>{
        getCalendarJurisdiction(function() {
            // 查询是否有日历账号
            var calendarAccountList = plus.android.invoke(main.getContentResolver(), 'query', Uri.parse(calanderURL), null,
                null, null);
        
            var count = plus.android.invoke(calendarAccountList, "getCount");
            var tampArr = []
            while (plus.android.invoke(calendarAccountList, 'moveToNext')) {
                let tampObj = {}
                var keyLen = plus.android.invoke(calendarAccountList, 'getColumnCount');
                for (var i = 0; i < keyLen; i++) {
                    var tampKey = plus.android.invoke(calendarAccountList, 'getColumnName', i);
                    var tampVal = plus.android.invoke(calendarAccountList, 'getString', plus.android.invoke(calendarAccountList,
                        'getColumnIndex',
                        tampKey));
                    tampObj[tampKey] = tampVal;
                }
                tampArr.push(tampObj);
            }
            console.log(tampArr);
            // 查询是否有固定账号
            let isHasAccout = false;
            let accout_id = null;
        
            tampArr.forEach(item => {
                if (item.name == 'tansuoshengya') {
                    accout_id = item._id;
                    isHasAccout = true;
                }
            })
        
            // 如果有账号直接写入日历
            if (isHasAccout) {
                Obj.eventObj.calendar_id = accout_id;
                var eventID = addEvent_tabel(Obj.eventObj)
                resolve(eventID)
        
            } else {
                // 添加账号
                accout_id = initCalendars();
                Obj.eventObj.calendar_id = accout_id;
        
                var eventID = addEvent_tabel(Obj.eventObj)
                resolve(eventID)
            }
        
            if (Obj.success && typeof Obj.success == "function") {
                Obj.success({
                    code: 200,
                    data: eventID,
                    msg: "获取成功"
                });
            }
        
        }, function() {
            if (Obj.error && typeof Obj.error == "function") {
                Obj.error({
                    code: 404,
                    msg: "添加失败"
                });
            }
        })
    })
}


/*
 * cs 2020-9-28
 * 删除日历
 * event_id 事件的ID
 * success 成功回调
 * error 失败回调
 */
function deleteEvent(Obj) {
    getCalendarJurisdiction(function() {
        console.log(Obj.event_id);
        var deleteUri = ContentUris.withAppendedId(Uri.parse(calanderEventURL), Obj.event_id);
        console.log(deleteUri);
        var rows = plus.android.invoke(main.getContentResolver(), "delete", deleteUri, null, null);

        if (Obj.success && typeof Obj.success == "function") {
            Obj.success({
                code: 200,
                data: rows,
                msg: "删除成功"
            });
        }

    }, function() {
        if (Obj.error && typeof Obj.error == "function") {
            Obj.error({
                code: 404,
                msg: "删除失败"
            });
        }
    })
}

/*
 * cs 2020-9-28
 * 修改日历事件
 * eventObj 参数必须要event_id
 */
function updataEvent(Obj) {
    getCalendarJurisdiction(function() {
        if (!Obj.eventObj.event_id) {
            if (Obj.error && typeof Obj.error == "function") {
                Obj.error({
                    code: 404,
                    msg: "添加失败"
                });
            }
        }

        var values = new ContentValues();
        if (Obj.eventObj.title) {
            values.put("title", Obj.eventObj.title)
        }
        if (Obj.eventObj.description) {
            values.put("description", Obj.eventObj.description)
        }
        if (Obj.eventObj.dtstart) {
            values.put("dtstart", Obj.eventObj.dtstart)
        }
        if (Obj.eventObj.dtstart) {
            values.put("dtend", Obj.eventObj.dtstart)
        }
        if (Obj.eventObj.rrule) {
            values.put("rrule", Obj.eventObj.rrule)
        }
        console.log(Obj.eventObj.event_id)
        var updateUri = ContentUris.withAppendedId(Uri.parse(calanderEventURL), Obj.eventObj.event_id);
        console.log(updateUri);
        var rows = plus.android.invoke(main.getContentResolver(), "update", updateUri, values, null, null);
        if (Obj.success && typeof Obj.success == "function") {
            Obj.success({
                code: 200,
                data: rows,
                msg: "修改成功"
            });
        }

    }, function() {
        if (Obj.error && typeof Obj.error == "function") {
            Obj.error({
                code: 404,
                msg: "修改成功"
            });
        }
    })
}



//添加账户  
function initCalendars() {
    var TimeZone = plus.android.importClass("java.util.TimeZone");
    var timeZone = TimeZone.getDefault();
    var ContentValues = plus.android.importClass("android.content.ContentValues");
    var value = new ContentValues();
    var Calendars = plus.android.importClass("android.provider.CalendarContract.Calendars");
    value.put("name", "tansuoshengya");
    value.put("account_name", "自定义");
    value.put("account_type", "com.android.exchange");
    value.put("calendar_displayName", "自定义");
    value.put("visible", 1);
    value.put("calendar_color", "-9206951");
    value.put("calendar_access_level", "700");
    value.put("sync_events", 1);
    value.put("calendar_timezone", plus.android.invoke(timeZone, "getID"));
    value.put("ownerAccount", "自定义");
    value.put("canOrganizerRespond", 0);
    var Uri = plus.android.importClass("android.net.Uri");
    var calendarUri = Uri.parse("content://com.android.calendar/calendars");
    var buildUpon = plus.android.invoke(calendarUri, "buildUpon");
    var CalendarContract = plus.android.importClass("android.provider.CalendarContract");
    plus.android.invoke(buildUpon, "appendQueryParameter", CalendarContract.CALLER_IS_SYNCADAPTER, "true");
    plus.android.invoke(buildUpon, "appendQueryParameter", "account_name", "自定义");
    plus.android.invoke(buildUpon, "appendQueryParameter", "account_type", "com.android.exchange");
    calendarUri = plus.android.invoke(buildUpon, "build");
    var newAccoutList = plus.android.invoke(plus.android.runtimeMainActivity().getContentResolver(), "insert", calendarUri,
        value);

    var newAccout_id;
    newAccout_id = plus.android.invoke(plus.android.invoke(newAccoutList, "getPathSegments"), "get", 1);

    return newAccout_id;
}


/*
 * 添加日历到表格
 * cs 2020-9-28
 * rrule 规则 FREQ=WEEKLY;WKST=SU;BYDAY=MO,TU,WE,TH,FR 每周的1 2 3 4 5
 * rrule='FREQ=DAILY;INTERVAL=5;WKST=SU' 每5天提醒
 * 每8天提醒一次，截止到20180808
 * rrule='FREQ=DAILY;UNTIL=20180808T093000;INTERVAL=8;WKST=SU'
 * dtstart 开始时间
 * eventTimezone 时区
 * dtend 结束时间 重复事件可以不用填
 */
function addEvent_tabel(Obj) {
    var TimeZone = plus.android.importClass("java.util.TimeZone");
    var timeZone = TimeZone.getDefault();
    var ContentValues = plus.android.importClass("android.content.ContentValues");
    var values = new ContentValues();
    var Calendar = plus.android.importClass("java.util.Calendar");
    var startMillis = 0;
    var endMillis = 0;
    
    var startTime = Calendar.getInstance();
    let st = Obj.dtstart.split('-')
    startTime.set(st[0]*1, st[1]*1-1, st[2]*1, st[3]*1, st[4]*1);
    startMillis = startTime.getTimeInMillis();
    
    var endTime = Calendar.getInstance();
    let et = Obj.dtend.split('-')
    endTime.set(et[0]*1, et[1]*1-1, et[2]*1, et[3]*1, et[4]*1);
    endMillis = endTime.getTimeInMillis();
    
    values.put("calendar_id", Obj.calendar_id);
    values.put("title", Obj.title);
    values.put("description", Obj.description);
    values.put("dtstart", startMillis);
    values.put("dtend", endMillis);
    values.put("eventTimezone", plus.android.invoke(timeZone, "getID"));
    // values.put("rrule", Obj.rrule);
    values.put("hasAlarm", 1); //是否闹钟提醒 默认提醒 因为大部分手机未实现此功能 故未实现
    var newEvent = plus.android.invoke(main.getContentResolver(), 'insert', Uri.parse(calanderEventURL), values);
    console.log(newEvent);
    var id = plus.android.invoke(newEvent, 'getLastPathSegment');
    console.log(id);
    var remindersObj = new ContentValues();
    remindersObj.put('event_id', id);
    remindersObj.put('minutes', '5');
    remindersObj.put('method', '1');
    plus.android.invoke(main.getContentResolver(), 'insert', Uri.parse(calanderRemiderURL), remindersObj);
    console.log('设置提醒成功');
    return id;
}




export {
    queryEvent,
    addEvent,
    deleteEvent,
    updataEvent
};