cal.pub0.org/apps/web/components/availability/Schedule.tsx

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import { PlusIcon, TrashIcon } from "@heroicons/react/outline";
import { DuplicateIcon } from "@heroicons/react/solid";
import classNames from "classnames";
import dayjs, { Dayjs, ConfigType } from "dayjs";
import timezone from "dayjs/plugin/timezone";
import utc from "dayjs/plugin/utc";
import React, { useCallback, useEffect, useMemo, useState } from "react";
import { Controller, useFieldArray, useFormContext } from "react-hook-form";
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import { GroupBase, Props } from "react-select";
import { useLocale } from "@calcom/lib/hooks/useLocale";
import Button from "@calcom/ui/Button";
import Dropdown, { DropdownMenuTrigger, DropdownMenuContent } from "@calcom/ui/Dropdown";
import { defaultDayRange } from "@lib/availability";
import { weekdayNames } from "@lib/core/i18n/weekday";
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import useMeQuery from "@lib/hooks/useMeQuery";
import { TimeRange } from "@lib/types/schedule";
import Select from "@components/ui/form/Select";
dayjs.extend(utc);
dayjs.extend(timezone);
/** Begin Time Increments For Select */
const increment = 15;
type Option = {
readonly label: string;
readonly value: number;
};
/**
* Creates an array of times on a 15 minute interval from
* 00:00:00 (Start of day) to
* 23:45:00 (End of day with enough time for 15 min booking)
*/
const useOptions = () => {
// Get user so we can determine 12/24 hour format preferences
const query = useMeQuery();
const { timeFormat } = query.data || { timeFormat: null };
const [filteredOptions, setFilteredOptions] = useState<Option[]>([]);
const options = useMemo(() => {
const end = dayjs().utc().endOf("day");
let t: Dayjs = dayjs().utc().startOf("day");
const options: Option[] = [];
while (t.isBefore(end)) {
options.push({
value: t.toDate().valueOf(),
label: dayjs(t)
.utc()
.format(timeFormat === 12 ? "h:mma" : "HH:mm"),
});
t = t.add(increment, "minutes");
}
return options;
}, [timeFormat]);
const filter = useCallback(
({ offset, limit, current }: { offset?: ConfigType; limit?: ConfigType; current?: ConfigType }) => {
if (current) {
setFilteredOptions([options.find((option) => option.value === dayjs(current).toDate().valueOf())!]);
} else
setFilteredOptions(
options.filter((option) => {
const time = dayjs(option.value);
return (!limit || time.isBefore(limit)) && (!offset || time.isAfter(offset));
})
);
},
[options]
);
return { options: filteredOptions, filter };
};
type TimeRangeFieldProps = {
name: string;
className?: string;
};
const LazySelect = ({
value,
min,
max,
...props
}: Omit<Props<Option, false, GroupBase<Option>>, "value"> & {
value: ConfigType;
min?: ConfigType;
max?: ConfigType;
}) => {
// Lazy-loaded options, otherwise adding a field has a noticable redraw delay.
const { options, filter } = useOptions();
useEffect(() => {
filter({ current: value });
}, [filter, value]);
return (
<Select
options={options}
onMenuOpen={() => {
if (min) filter({ offset: min });
if (max) filter({ limit: max });
}}
value={options.find((option) => option.value === dayjs(value).toDate().valueOf())}
onMenuClose={() => filter({ current: value })}
{...props}
/>
);
};
const TimeRangeField = ({ name, className }: TimeRangeFieldProps) => {
const { watch } = useFormContext();
const minEnd = watch(`${name}.start`);
const maxStart = watch(`${name}.end`);
return (
<div className={classNames("flex flex-grow items-center space-x-3", className)}>
<Controller
name={`${name}.start`}
render={({ field: { onChange, value } }) => {
return (
<LazySelect
className="w-[120px]"
value={value}
max={maxStart}
onChange={(option) => {
onChange(new Date(option?.value as number));
}}
/>
);
}}
/>
<span>-</span>
<Controller
name={`${name}.end`}
render={({ field: { onChange, value } }) => (
<LazySelect
className="flex-grow sm:w-[120px]"
value={value}
min={minEnd}
onChange={(option) => {
onChange(new Date(option?.value as number));
}}
/>
)}
/>
</div>
);
};
type ScheduleBlockProps = {
day: number;
weekday: string;
name: string;
};
const CopyTimes = ({ disabled, onApply }: { disabled: number[]; onApply: (selected: number[]) => void }) => {
const [selected, setSelected] = useState<number[]>([]);
const { i18n, t } = useLocale();
return (
<div className="m-4 space-y-2 py-4">
<p className="h6 text-xs font-medium uppercase text-neutral-400">Copy times to</p>
<ol className="space-y-2">
{weekdayNames(i18n.language).map((weekday, num) => (
<li key={weekday}>
<label className="flex w-full items-center justify-between">
<span>{weekday}</span>
<input
value={num}
defaultChecked={disabled.includes(num)}
disabled={disabled.includes(num)}
onChange={(e) => {
if (e.target.checked && !selected.includes(num)) {
setSelected(selected.concat([num]));
} else if (!e.target.checked && selected.includes(num)) {
setSelected(selected.slice(selected.indexOf(num), 1));
}
}}
type="checkbox"
className="inline-block rounded-sm border-gray-300 text-neutral-900 focus:ring-neutral-500 disabled:text-neutral-400"
/>
</label>
</li>
))}
</ol>
<div className="pt-2">
<Button className="w-full justify-center" color="primary" onClick={() => onApply(selected)}>
{t("apply")}
</Button>
</div>
</div>
);
};
export const DayRanges = ({
name,
defaultValue = [defaultDayRange],
}: {
name: string;
defaultValue?: TimeRange[];
}) => {
const { setValue, watch } = useFormContext();
// XXX: Hack to make copying times work; `fields` is out of date until save.
const watcher = watch(name);
const { fields, replace, append, remove } = useFieldArray({
name,
});
useEffect(() => {
if (defaultValue.length && !fields.length) {
replace(defaultValue);
}
}, [replace, defaultValue, fields.length]);
const handleAppend = () => {
// FIXME: Fix type-inference, can't get this to work. @see https://github.com/react-hook-form/react-hook-form/issues/4499
const nextRangeStart = dayjs((fields[fields.length - 1] as unknown as TimeRange).end);
const nextRangeEnd = dayjs(nextRangeStart).add(1, "hour");
if (nextRangeEnd.isBefore(nextRangeStart.endOf("day"))) {
return append({
start: nextRangeStart.toDate(),
end: nextRangeEnd.toDate(),
});
}
};
return (
<div className="space-y-2">
{fields.map((field, index) => (
<div key={field.id} className="flex items-center rtl:space-x-reverse">
<div className="flex flex-grow sm:flex-grow-0">
<TimeRangeField name={`${name}.${index}`} />
<Button
size="icon"
color="minimal"
StartIcon={TrashIcon}
type="button"
onClick={() => remove(index)}
/>
</div>
{index === 0 && (
<div className="absolute top-2 right-0 text-right sm:relative sm:top-0 sm:flex-grow">
<Button
className="text-neutral-400"
type="button"
color="minimal"
size="icon"
StartIcon={PlusIcon}
onClick={handleAppend}
/>
<Dropdown>
<DropdownMenuTrigger asChild>
<Button
type="button"
color="minimal"
size="icon"
StartIcon={DuplicateIcon}
onClick={handleAppend}
/>
</DropdownMenuTrigger>
<DropdownMenuContent>
<CopyTimes
disabled={[parseInt(name.substring(name.lastIndexOf(".") + 1), 10)]}
onApply={(selected) =>
selected.forEach((day) => {
// TODO: Figure out why this is different?
// console.log(watcher, fields);
setValue(name.substring(0, name.lastIndexOf(".") + 1) + day, watcher);
})
}
/>
</DropdownMenuContent>
</Dropdown>
</div>
)}
</div>
))}
</div>
);
};
const ScheduleBlock = ({ name, day, weekday }: ScheduleBlockProps) => {
const { t } = useLocale();
const form = useFormContext();
const watchAvailable = form.watch(`${name}.${day}`, []);
return (
<fieldset className="relative flex flex-col justify-between space-y-2 py-5 sm:flex-row sm:space-y-0">
<label
className={classNames(
"flex space-x-2 rtl:space-x-reverse",
!watchAvailable.length ? "w-full" : "w-1/3"
)}>
<div className={classNames(!watchAvailable.length ? "w-1/3" : "w-full")}>
<input
type="checkbox"
checked={watchAvailable.length}
onChange={(e) => {
form.setValue(`${name}.${day}`, e.target.checked ? [defaultDayRange] : []);
}}
className="inline-block rounded-sm border-gray-300 text-neutral-900 focus:ring-neutral-500"
/>
<span className="ml-2 inline-block text-sm capitalize">{weekday}</span>
</div>
{!watchAvailable.length && (
<div className="flex-grow text-right text-sm text-gray-500 sm:flex-shrink">
{t("no_availability")}
</div>
)}
</label>
{!!watchAvailable.length && (
<div className="flex-grow">
<DayRanges name={`${name}.${day}`} defaultValue={[]} />
</div>
)}
</fieldset>
);
};
const Schedule = ({ name }: { name: string }) => {
const { i18n } = useLocale();
return (
<fieldset className="divide-y divide-gray-200">
{weekdayNames(i18n.language).map((weekday, num) => (
<ScheduleBlock key={num} name={name} weekday={weekday} day={num} />
))}
</fieldset>
);
};
export default Schedule;