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/*
*/
var moment = require('moment');
var Parser = require('../parser').Parser;
var ParsedResult = require('../../result').ParsedResult;
var PATTERN = new RegExp(
'(而家|立(?:刻|即)|即刻)|' +
'(今|明|前|大前|後|大後|聽|昨|尋|琴)(早|朝|晚)|' +
'(上(?:午|晝)|朝(?:早)|早(?:上)|下(?:午|晝)|晏(?:晝)|晚(?:上)|夜(?:晚)?|中(?:午)|凌(?:晨))|' +
'(今|明|前|大前|後|大後|聽|昨|尋|琴)(?:日|天)' +
'(?:[\\s|,|，]*)' +
'(?:(上(?:午|晝)|朝(?:早)|早(?:上)|下(?:午|晝)|晏(?:晝)|晚(?:上)|夜(?:晚)?|中(?:午)|凌(?:晨)))?', 'i');
var NOW_GROUP = 1;
var DAY_GROUP_1 = 2;
var TIME_GROUP_1 = 3;
var TIME_GROUP_2 = 4;
var DAY_GROUP_3 = 5;
var TIME_GROUP_3 = 6;
exports.Parser = function ZHHantCasualDateParser() {
Parser.apply(this, arguments);
this.pattern = function() {
return PATTERN;
};
this.extract = function(text, ref, match, opt) {
text = match[0];
var index = match.index;
var result = new ParsedResult({
index: index,
text: text,
ref: ref,
});
var refMoment = moment(ref);
var startMoment = refMoment.clone();
if (match[NOW_GROUP]) {
result.start.imply('hour', refMoment.hour());
result.start.imply('minute', refMoment.minute());
result.start.imply('second', refMoment.second());
result.start.imply('millisecond', refMoment.millisecond());
} else if (match[DAY_GROUP_1]) {
var day1 = match[DAY_GROUP_1];
var time1 = match[TIME_GROUP_1];
if (day1 == '明' || day1 == '聽') {
// Check not "Tomorrow" on late night
if(refMoment.hour() > 1) {
startMoment.add(1, 'day');
}
} else if (day1 == '昨' || day1 == '尋' || day1 == '琴') {
startMoment.add(-1, 'day');
} else if (day1 == "前"){
startMoment.add(-2, 'day');
} else if (day1 == "大前"){
startMoment.add(-3, 'day');
} else if ( day1 == "後"){
startMoment.add(2, 'day');
} else if (day1 == "大後"){
startMoment.add(3, 'day');
}
if (time1 == '早' || time1 == '朝') {
result.start.imply('hour', 6);
} else if (time1 == '晚') {
result.start.imply('hour', 22);
result.start.imply('meridiem', 1);
}
} else if (match[TIME_GROUP_2]) {
var timeString2 = match[TIME_GROUP_2];
var time2 = timeString2[0];
if (time2 == '早' || time2 == '朝' || time2 == '上') {
result.start.imply('hour', 6);
} else if (time2 == '下' || time2 == '晏') {
result.start.imply('hour', 15);
result.start.imply('meridiem', 1);
} else if (time2 == '中') {
result.start.imply('hour', 12);
result.start.imply('meridiem', 1);
} else if (time2 == '夜' || time2 == '晚') {
result.start.imply('hour', 22);
result.start.imply('meridiem', 1);
} else if (time2 == '凌') {
result.start.imply('hour', 0);
}
} else if (match[DAY_GROUP_3]) {
var day3 = match[DAY_GROUP_3];
if (day3 == '明' || day3 == '聽') {
// Check not "Tomorrow" on late night
if(refMoment.hour() > 1) {
startMoment.add(1, 'day');
}
} else if (day3 == '昨' || day3 == '尋' || day3 == '琴') {
startMoment.add(-1, 'day');
} else if (day3 == "前"){
startMoment.add(-2, 'day');
} else if (day3 == "大前"){
startMoment.add(-3, 'day');
} else if (day3 == "後"){
startMoment.add(2, 'day');
} else if (day3 == "大後"){
startMoment.add(3, 'day');
}
var timeString3 = match[TIME_GROUP_3];
if (timeString3) {
var time3 = timeString3[0];
if (time3 == '早' || time3 == '朝' || time3 == '上') {
result.start.imply('hour', 6);
} else if (time3 == '下' || time3 == '晏') {
result.start.imply('hour', 15);
result.start.imply('meridiem', 1);
} else if (time3 == '中') {
result.start.imply('hour', 12);
result.start.imply('meridiem', 1);
} else if (time3 == '夜' || time3 == '晚') {
result.start.imply('hour', 22);
result.start.imply('meridiem', 1);
} else if (time3 == '凌') {
result.start.imply('hour', 0);
}
}
}
result.start.assign('day', startMoment.date())
result.start.assign('month', startMoment.month() + 1)
result.start.assign('year', startMoment.year())
result.tags.ZHHantCasualDateParser = true;
return result;
};
};
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