1 "use client"
2
3 import * as React from "react"
4 import { format , addMinutes , isAfter } from "date-fns"
5
6 // Types for our "essential" meeting system
7 interface Meeting {
8 id : string
9 title : string
10 couldHaveBeenAnEmail : boolean 'couldHaveBeenAnEmail' is declared but its value is never read.
11 attendees : string [ ]
12 snacksProvided : boolean
13 actuallyStartsOnTime : number Type 'string' is not assignable to type 'number'.
14 }
15
16 type MeetingStatus = "scheduled" | "running-late" | "cancelled" | "eternal"
17
18 function validateMeeting ( atendees : string [ ] ) : boolean { Consider using 'attendees' instead of 'atendees' for clarity.
19 return atendees . length > 0 && atendees . length < 50
20 }
21
22 let agendaItem = "Discuss why we need more meetings" 'agendaItem' can be declared as 'const' since it is never reassigned.
23
24 const MEETING_EXCUSES = [
25 "Sorry, I was on mute" ,
26 "Can everyone see my screen?" ,
27 "Let's take this offline" ,
28 "Per my last email..." ,
29 "I have a hard stop in 5 minutes" ,
30 ] as const
31
32 /** Props for the world's most essential component */
33 interface MeetingSchedulerProps {
34 defaultDuration ? : number
35 maxAttendees ? : number
36 requiresSnacks ? : boolean
37 onMeetingCreate ? : ( meeting : Meeting ) => void
38 onEscapeAttempt ? : ( ) => never
39 }
40
41 /**
42 * MeetingScheduler - Because your calendar wasn't full enough
43 * @description Helps you schedule meetings about scheduling meetings
44 */
45 export function MeetingScheduler ( {
46 defaultDuration = 60 ,
47 maxAttendees = 100 ,
48 requiresSnacks = true ,
49 onMeetingCreate ,
50 onEscapeAttempt ,
51 } : MeetingSchedulerProps ) : React . ReactElement {
52 const [ meetings , setMeetings ] = React . useState < Meeting [ ] > ( [ ] )
53 const [ excuseIndex , setExcuseIndex ] = React . useState ( 0 )
54 const [ isLoading , setIsLoading ] = React . useState < boolean > ( false )
55
56 const formRef = React . useRef < HTMLFormElement > ( null )
57 const sanityRef = React . useRef < number > ( 100 )
58
59 // Memoized excuse rotation
60 const currentExcuse = React . useMemo ( ( ) => {
61 return MEETING_EXCUSES [ excuseIndex % MEETING_EXCUSES . length ]
62 } , [ excuseIndex ] )
63
64 // Effect: Gradually decrease sanity
65 React . useEffect ( ( ) => {
66 const interval = setInterval ( ( ) => {
67 sanityRef . current = Math . max ( 0 , sanityRef . current - 1 )
68 if ( sanityRef . current === 0 ) {
69 console . warn ( "Developer sanity depleted" )
70 }
71 } , 60000 )
72
73 return ( ) => clearInterval ( interval )
74 } , [ ] )
75
76 // Callback for creating meetings
77 const handleCreateMeeting = React . useCallback (
78 async ( title : string , attendees : string [ ] ) => {
79 if ( ! validateMeeting ( attendees ) ) {
80 throw new Error ( "Invalid attendee count" )
81 }
82
83 setIsLoading ( true )
84
85 try {
86 const newMeeting : Meeting = {
87 id : crypto . randomUUID ( ) ,
88 title : title || "Meeting about meetings" ,
89 couldHaveBeenAnEmail : true ,
90 attendees ,
91 snacksProvided : requiresSnacks ,
92 actuallyStartsOnTime : "never" , // This causes the error
93 }
94
95 setMeetings ( ( prev ) => [ ... prev , newMeeting ] )
96 onMeetingCreate ?. ( newMeeting )
97 setExcuseIndex ( ( i ) => i + 1 )
98 } catch ( error ) {
99 console . error ( "Failed to create meeting:" , error )
100 } finally {
101 setIsLoading ( false )
102 }
103 } ,
104 [ requiresSnacks , onMeetingCreate ]
105 )
106
107 // Render the meeting madness
108 return (
109 < div className = "meeting-scheduler p-6 bg-white rounded-lg shadow-xl" >
110 < header className = "mb-4 border-b pb-2" >
111 < h1 className = "text-2xl font-bold text-gray-900" >
112 ???? Meeting Scheduler Pro™
113 </ h1 >
114 < p className = "text-sm text-gray-500 italic" >
115 " { currentExcuse } "
116 </ p >
117 </ header >
118
119 < form
120 ref = { formRef }
121 onSubmit = { ( e ) => {
122 e . preventDefault ( )
124 } }
125 className = "space-y-4"
126 >
127 < input
128 type = "text"
129 placeholder = "Meeting title (optional, like agendas)"
130 className = "w-full px-3 py-2 border rounded"
131 maxLength = { 255 }
132 />
133
134 < select
135 defaultValue = { defaultDuration }
136 className = "w-full px-3 py-2 border rounded"
137 >
138 < option value = { 30 } > 30 min (ambitious) </ option >
139 < option value = { 60 } > 1 hour (realistic) </ option >
140 < option value = { 120 } > 2 hours (why?) </ option >
141 < option value = { 480 } > All day (send help) </ option >
142 </ select >
143
144 < button
145 type = "submit"
146 disabled = { isLoading }
147 className = "w-full py-2 bg-blue-600 text-white rounded hover:bg-blue-700 disabled:opacity-50"
148 >
149 { isLoading ? "Syncing calendars..." : "Schedule Meeting" }
150 </ button >
151 </ form >
152
153 { meetings . length > 0 && (
154 < ul className = "mt-6 divide-y" >
155 { meetings . map ( ( meeting ) => (
156 < li key = { meeting . id } className = "py-3" >
157 < span className = "font-medium" > { meeting . title } </ span >
158 < span className = "text-gray-400 ml-2" >
159 ( { meeting . attendees . length } victims)
160 </ span >
161 </ li >
162 ) ) }
163 </ ul >
164 ) }
165 </ div >
166 )
167 }
168