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feat: use AI to migrate DateTimePicker component

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yyc12345
2026-07-09 16:09:14 +08:00
parent 91317c9eb7
commit e6fc06c0f9
7 changed files with 772 additions and 84 deletions
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frontend/src/utils/datetime.ts
+59 -59
View File
@@ -62,7 +62,7 @@ type LoopStopRule = InfinityStopRule | DatetimeStopRule | TimesStopRule;
export function resolveLoopRules4UI(strl: string): [LoopRule, LoopStopRule] | undefined {
if (strl == '') return undefined;
let sp = strl.split('-');
const sp = strl.split('-');
if (sp.length != 2) return undefined;
let loopRules: LoopRule | undefined = undefined;
let loopStopRules: LoopStopRule | undefined = undefined;
@@ -130,35 +130,35 @@ export function resolveLoopRules2Event(
Math.max(loopDateTimeEnd, eventDateTimeEnd)]
];
let sp = fullLoopRules.split('-');
const sp = fullLoopRules.split('-');
if (sp.length != 2) return undefined;
let loopRules = sp[0]!; // we don't need consider stop flag
let result: TimeRange[] = new Array();
const loopRules = sp[0]!; // we don't need consider stop flag
const result: TimeRange[] = [];
// compute offset and duration
let eventDateTime = new Date((eventDateTimeStart + timezoneOffset) * 60000);
const eventDateTime = new Date((eventDateTimeStart + timezoneOffset) * 60000);
eventDateTime.setUTCHours(0, 0, 0, 0);
let eventOffset = eventDateTimeStart - (Math.floor(eventDateTime.getTime() / 60000) - timezoneOffset);
let eventDuration = eventDateTimeEnd - eventDateTimeStart;
const eventOffset = eventDateTimeStart - (Math.floor(eventDateTime.getTime() / 60000) - timezoneOffset);
const eventDuration = eventDateTimeEnd - eventDateTimeStart;
let detectDateTime = new Date(loopDateTimeStart * 60000);
const detectDateTime = new Date(loopDateTimeStart * 60000);
detectDateTime.setUTCHours(0, 0, 0, 0);
let originalYear = eventDateTime.getUTCFullYear();
let originalMonth = eventDateTime.getUTCMonth() + 1;
let originalDay = eventDateTime.getUTCDate();
const originalYear = eventDateTime.getUTCFullYear();
const originalMonth = eventDateTime.getUTCMonth() + 1;
const originalDay = eventDateTime.getUTCDate();
// compute event
let match: RegExpExecArray | null;
if ((match = PRECOMPILED_LOOP_RULES.year.exec(loopRules)) !== null) {
let isStrict = match[1]! == 'S';
let loopSpan = parseInt(match[2]!);
const isStrict = match[1]! == 'S';
const loopSpan = parseInt(match[2]!);
let yearCount = detectDateTime.getFullYear() - originalYear;
let isSpecial = (originalMonth == 2 && originalDay == 29);
let realLoopSpan = (isSpecial && isStrict) ? lcm(4, loopSpan) : loopSpan;
const yearCount = detectDateTime.getFullYear() - originalYear;
const isSpecial = (originalMonth == 2 && originalDay == 29);
const realLoopSpan = (isSpecial && isStrict) ? lcm(4, loopSpan) : loopSpan;
//let fullSpanCount = Math.floor(yearCount / realLoopSpan);
let remainYear = yearCount % realLoopSpan;
const remainYear = yearCount % realLoopSpan;
//detectDateTime.setUTCFullYear(fullSpanCount + detectDateTime.getUTCFullYear(), 1, 1);
if (remainYear != 0)
detectDateTime.setUTCFullYear(realLoopSpan - remainYear + detectDateTime.getUTCFullYear(), 1 - 1, 1);
@@ -189,22 +189,22 @@ export function resolveLoopRules2Event(
}
} else if ((match = PRECOMPILED_LOOP_RULES.month.exec(loopRules)) !== null) {
let isStrict = match[1]! == 'S';
let loopMethod = match[2]!;
let loopSpan = parseInt(match[3]!);
const isStrict = match[1]! == 'S';
const loopMethod = match[2]!;
const loopSpan = parseInt(match[3]!);
let monthsCountValue = monthsCount(detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1) -
const monthsCountValue = monthsCount(detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1) -
monthsCount(originalYear, originalMonth);
//let fullSpanCount = Math.floor(monthsCountValue / loopSpan);
let remainMonth = monthsCountValue % loopSpan;
const remainMonth = monthsCountValue % loopSpan;
//detectDateTime.setUTCMonth(fullSpanCount * loopSpan + detectDateTime.getUTCMonth(), 1);
detectDateTime.setUTCDate(1);
if (remainMonth != 0)
detectDateTime.setUTCMonth(loopSpan - remainMonth + detectDateTime.getUTCMonth(), 1);
while (Math.floor(detectDateTime.getTime() / 60000) + eventOffset - timezoneOffset <= loopDateTimeEnd) {
let data = getRemanagedDayInMonth(originalYear, originalMonth, originalDay, detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1, isStrict);
const data = getRemanagedDayInMonth(originalYear, originalMonth, originalDay, detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1, isStrict);
let predictedDay: number | undefined = undefined;
switch (loopMethod) {
case 'A':
@@ -233,15 +233,15 @@ export function resolveLoopRules2Event(
} else if ((match = PRECOMPILED_LOOP_RULES.week.exec(loopRules)) !== null) {
let loopSpan = parseInt(match[2]!);
let weekOption: boolean[] = [];
const loopSpan = parseInt(match[2]!);
const weekOption: boolean[] = [];
let weekEventCount = 0
for (let i = 0; i < 7; i++) {
weekOption.push(match[1]![i] == 'T');
if (match[1]![i] == 'T') weekEventCount++;
}
let originalWeek = dayOfWeek(originalYear, originalMonth, originalDay);
const originalWeek = dayOfWeek(originalYear, originalMonth, originalDay);
// try insert original event
if (!weekOption[originalWeek]) {
@@ -250,11 +250,11 @@ export function resolveLoopRules2Event(
);
}
let daysCountValue = daysCount(detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1, detectDateTime.getDate()) -
const daysCountValue = daysCount(detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1, detectDateTime.getDate()) -
daysCount(originalYear, originalMonth, originalDay);
//let fullSpanCount = Math.floor(daysCountValue / (7 * loopSpan));
let remainFullSpanCount = Math.floor((daysCountValue % (7 * loopSpan)) / 7);
let remainDays = (daysCountValue % (7 * loopSpan)) % 7;
const remainFullSpanCount = Math.floor((daysCountValue % (7 * loopSpan)) / 7);
const remainDays = (daysCountValue % (7 * loopSpan)) % 7;
//detectDateTime.setUTCDate((7 * loopSpan * fullSpanCount) + detectDateTime.getUTCDate());
if (remainFullSpanCount != 0) {
@@ -276,12 +276,12 @@ export function resolveLoopRules2Event(
}
} else if ((match = PRECOMPILED_LOOP_RULES.day.exec(loopRules)) !== null) {
let loopSpan = parseInt(match[1]!);
const loopSpan = parseInt(match[1]!);
let daysCountValue = daysCount(detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1, detectDateTime.getUTCDate()) -
const daysCountValue = daysCount(detectDateTime.getUTCFullYear(), detectDateTime.getUTCMonth() + 1, detectDateTime.getUTCDate()) -
daysCount(originalYear, originalMonth, originalDay);
//let fullSpanCount = Math.floor(daysCountValue / loopSpan);
let remainDays = daysCountValue % loopSpan;
const remainDays = daysCountValue % loopSpan;
//detectDateTime.setUTCDate(fullSpanCount * loopSpan + detectDateTime.getUTCDate());
if (remainDays != 0)
detectDateTime.setUTCDate(loopSpan - remainDays + detectDateTime.getUTCDate());
@@ -296,10 +296,10 @@ export function resolveLoopRules2Event(
} else return undefined;
// clamp item
let realResult: TimeRange[] = new Array();
for (let i of result) {
let start = i[0];
let end = i[1];
const realResult: TimeRange[] = [];
for (const i of result) {
const start = i[0];
const end = i[1];
if (end > clampStartDateTime && start <= loopDateTimeEnd)
realResult.push([Math.max(start, clampStartDateTime), Math.min(end, loopDateTimeEnd)]);
}
@@ -319,11 +319,11 @@ export function resolveLoopRules2Event(
export function resolveLoopRules4Text(strl: string, startDateTime: number, timezoneOffset: number): string {
if (strl == '') return "";
let sp = strl.split('-');
const sp = strl.split('-');
if (sp.length != 2) return "";
let loopRules: string;
let loopStopRules: string;
let datetimeInstance = new Date((startDateTime + timezoneOffset) * 60000)
const datetimeInstance = new Date((startDateTime + timezoneOffset) * 60000)
let match: RegExpExecArray | null;
if ((match = PRECOMPILED_LOOP_RULES.year.exec(sp[0]!)) !== null) {
@@ -340,7 +340,7 @@ export function resolveLoopRules4Text(strl: string, startDateTime: number, timez
else
loopRules = "宽松模式。";
let dayInMonth = getDayInMonth(
const dayInMonth = getDayInMonth(
datetimeInstance.getUTCFullYear(),
datetimeInstance.getUTCMonth() + 1,
datetimeInstance.getUTCDate());
@@ -367,7 +367,7 @@ export function resolveLoopRules4Text(strl: string, startDateTime: number, timez
break;
}
} else if ((match = PRECOMPILED_LOOP_RULES.week.exec(sp[0]!)) !== null) {
let weekOfDayCache = [];
const weekOfDayCache = [];
for (let i = 0; i < 7; i++) {
if (match[1]![i] == 'T')
weekOfDayCache.push(universalGetDayOfWeek(i));
@@ -414,7 +414,7 @@ function leapYearCountEx(endYear: number, includeThis: boolean, baseYear: number
}
function daysCount(year: number, month: number, day: number): number {
let ly = leapYearCountEx(year, false, 1, true);
const ly = leapYearCountEx(year, false, 1, true);
let days = 365 * (year - 1);
days += ly;
@@ -432,7 +432,7 @@ function monthsCount(year: number, month: number): number {
return (year - 1) * 12 + (month - 1);
}
function dayOfWeek(year: number, month: number, day: number): number {
export function dayOfWeek(year: number, month: number, day: number): number {
return daysCount(year, month, day) % 7;
}
@@ -452,15 +452,15 @@ type DayInMonthInfo = [
];
function getDayInMonth(year: number, month: number, day: number): DayInMonthInfo {
let days = MONTH_DAY_COUNT[month - 1]! + ((month == 2 && isLeapYear(year)) ? 1 : 0);
let firstDayOfWeek = dayOfWeek(year, month, 1);
let bilateralDayOfWeek = (firstDayOfWeek + day - 1) % 7;
const days = MONTH_DAY_COUNT[month - 1]! + ((month == 2 && isLeapYear(year)) ? 1 : 0);
const firstDayOfWeek = dayOfWeek(year, month, 1);
const bilateralDayOfWeek = (firstDayOfWeek + day - 1) % 7;
let dayForwards = day;
let dayBackwards = days - day + 1;
const dayForwards = day;
const dayBackwards = days - day + 1;
let weeksForward = Math.floor((dayForwards - 1) / 7) + 1;
let weeksBackwards = Math.floor((dayBackwards - 1) / 7) + 1;
const weeksForward = Math.floor((dayForwards - 1) / 7) + 1;
const weeksBackwards = Math.floor((dayBackwards - 1) / 7) + 1;
return [dayForwards, dayBackwards, weeksForward, bilateralDayOfWeek, weeksBackwards, bilateralDayOfWeek];
}
@@ -493,10 +493,10 @@ type RemanagedDayInMonth = [
* @returns
*/
function getRemanagedDayInMonth(oldYear: number, oldMonth: number, oldDay: number, newYear: number, newMonth: number, isStrict: boolean): RemanagedDayInMonth {
let ddata = getDayInMonth(oldYear, oldMonth, oldDay);
let mdata = getMonthWeekStatistics(newYear, newMonth);
let days = MONTH_DAY_COUNT[newMonth - 1]! + ((newMonth == 2 && isLeapYear(newYear)) ? 1 : 0);
let firstDayOfWeek = dayOfWeek(newYear, newMonth, 1);
const ddata = getDayInMonth(oldYear, oldMonth, oldDay);
const mdata = getMonthWeekStatistics(newYear, newMonth);
const days = MONTH_DAY_COUNT[newMonth - 1]! + ((newMonth == 2 && isLeapYear(newYear)) ? 1 : 0);
const firstDayOfWeek = dayOfWeek(newYear, newMonth, 1);
//let lastDayOfWeek = (firstDayOfWeek + days - 1) % 7;
let methodA = undefined;
@@ -511,14 +511,14 @@ function getRemanagedDayInMonth(oldYear: number, oldMonth: number, oldDay: numbe
let methodC = undefined;
if (ddata[2] <= mdata[ddata[3]]! || !isStrict) {
let targetWeek = Math.min(ddata[2], mdata[ddata[3]]!);
const targetWeek = Math.min(ddata[2], mdata[ddata[3]]!);
methodC = 1 + (targetWeek - 1) * 7 + ((ddata[3] + 7 - firstDayOfWeek) % 7);
}
let methodD = undefined;
if (ddata[4] <= mdata[ddata[5]]! || !isStrict) {
// convert to type c and calc
let targetWeek = mdata[ddata[5]]! - Math.min(ddata[4], mdata[ddata[5]]!) + 1;
const targetWeek = mdata[ddata[5]]! - Math.min(ddata[4], mdata[ddata[5]]!) + 1;
methodD = 1 + (targetWeek - 1) * 7 + ((ddata[5] + 7 - firstDayOfWeek) % 7);
}
@@ -543,10 +543,10 @@ type MonthWeekStatistics = [
];
function getMonthWeekStatistics(year: number, month: number): MonthWeekStatistics {
let days = MONTH_DAY_COUNT[month - 1]! + ((month == 2 && isLeapYear(year)) ? 1 : 0);
let firstDayOfWeek = dayOfWeek(year, month, 1);
const days = MONTH_DAY_COUNT[month - 1]! + ((month == 2 && isLeapYear(year)) ? 1 : 0);
const firstDayOfWeek = dayOfWeek(year, month, 1);
let result: MonthWeekStatistics = [4, 4, 4, 4, 4, 4, 4];
const result: MonthWeekStatistics = [4, 4, 4, 4, 4, 4, 4];
let remain = days % 7;
let week = firstDayOfWeek;
while (remain > 0) {
@@ -558,7 +558,7 @@ function getMonthWeekStatistics(year: number, month: number): MonthWeekStatistic
return result;
}
function isLeapYear(year: number): boolean {
export function isLeapYear(year: number): boolean {
let isLeap = false;
if (year % 4 == 0) isLeap = true;
if (year % 100 == 0) isLeap = false;
frontend/src/utils/utils.ts
+1 -1
View File
@@ -34,7 +34,7 @@ export function format(str: string, ...args: any[]): string {
* @returns The zero-based weekday. 0 stands for Monday.
*/
export function getWeekday(date: Date): number {
let day = date.getDay();
const day = date.getDay();
if (day == 0) return 6;
else return day - 1;
}