From 5f1a32cac9882c885e518df829cef3b934f1be93 Mon Sep 17 00:00:00 2001
From: Micha <michabokelmann@web.de>
Date: Sat, 14 Jun 2025 15:54:06 +0200
Subject: [PATCH] feat: create db-entry on event-form-submit

---
 src/components/buttons/event-form.tsx | 144 ++++++++++++++++++++++----
 src/components/time-picker.tsx        |  20 ++--
 2 files changed, 138 insertions(+), 26 deletions(-)

diff --git a/src/components/buttons/event-form.tsx b/src/components/buttons/event-form.tsx
index cbb2d77..da13425 100644
--- a/src/components/buttons/event-form.tsx
+++ b/src/components/buttons/event-form.tsx
@@ -1,22 +1,85 @@
+'use client';
+import React from 'react';
 import LabeledInput from '@/components/labeled-input';
 import { Button } from '@/components/custom-ui/button';
 import Logo from '../logo';
 import TimePicker from '../time-picker';
 import { Label } from '../ui/label';
+import {
+  useGetApiUserMe,
+  usePostApiEvent,
+} from '@/generated/api/default/default';
 
 type eventFormProps = {
   type?: 'create' | 'edit';
 };
 
 export default function EventForm({ type = 'edit' }: eventFormProps) {
+  const { mutate: createEvent, status, isSuccess, error } = usePostApiEvent();
+  const { data, isLoading } = useGetApiUserMe();
+
+  const [startDate, setStartDate] = React.useState<Date | undefined>();
+  const [startTime, setStartTime] = React.useState<string>('12:00');
+  const [endDate, setEndDate] = React.useState<Date | undefined>();
+  const [endTime, setEndTime] = React.useState<string>('13:00');
+
+  async function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
+    e.preventDefault();
+    const formData = new FormData(e.currentTarget);
+
+    function combine(date?: Date, time?: string) {
+      if (!date || !time) return undefined;
+      const [hours, minutes] = time.split(':');
+      const d = new Date(date);
+      d.setHours(Number(hours), Number(minutes), 0, 0);
+      return d;
+    }
+
+    const start = combine(startDate, startTime);
+    const end = combine(endDate, endTime);
+
+    //validate form data
+    if (!formData.get('eventName')) {
+      alert('Event name is required.');
+      return;
+    }
+    if (!start || !end) {
+      alert('Please provide both start and end date/time.');
+      return;
+    } else if (start >= end) {
+      alert('End time must be after start time.');
+      return;
+    }
+
+    const data = {
+      title: formData.get('eventName') as string,
+      description: formData.get('eventDescription') as string,
+      start_time: start.toISOString(),
+      end_time: end.toISOString(),
+      location: formData.get('eventLocation') as string,
+      created_at: formData.get('createdAt') as string,
+      updated_at: formData.get('updatedAt') as string,
+      organiser: formData.get('organiser') as string,
+    };
+
+    console.log('Submitting event data:', data);
+
+    createEvent({ data });
+  }
+
+  // Calculate values for organiser, created, and updated
+  const organiserValue = isLoading
+    ? 'Loading...'
+    : data?.data.user?.name || 'Unknown User';
+  const createdAtValue = new Date().toISOString();
+  const updatedAtValue = new Date().toISOString();
+
+  // Format date for display
+  const createdAtDisplay = new Date(createdAtValue).toLocaleDateString();
+  const updatedAtDisplay = new Date(updatedAtValue).toLocaleDateString();
+
   return (
-    <form
-      className='flex flex-col gap-5 w-full'
-      action={async (formData) => {
-        'use server';
-        console.log('Form submitted with data:', formData);
-      }}
-    >
+    <form className='flex flex-col gap-5 w-full' onSubmit={handleSubmit}>
       <div className='grid grid-row-start:auto gap-8'>
         <div className='h-full mt-0 ml-2 mb-16 flex items-center justify-between max-sm:flex-col max-sm:mb-6 max-sm:mt-10'>
           <div className='w-[50px]'>
@@ -35,10 +98,24 @@ export default function EventForm({ type = 'edit' }: eventFormProps) {
         </div>
         <div className='grid grid-cols-4 gap-4 h-full w-full max-lg:grid-cols-2 max-sm:grid-cols-1'>
           <div>
-            <TimePicker dateLabel='start Time' timeLabel='&nbsp;' />
+            <TimePicker
+              dateLabel='start Time'
+              timeLabel='&nbsp;'
+              date={startDate}
+              setDate={setStartDate}
+              time={startTime}
+              setTime={setStartTime}
+            />
           </div>
           <div>
-            <TimePicker dateLabel='end Time' timeLabel='&nbsp;' />
+            <TimePicker
+              dateLabel='end Time'
+              timeLabel='&nbsp;'
+              date={endDate}
+              setDate={setEndDate}
+              time={endTime}
+              setTime={setEndTime}
+            />
           </div>
           <div className='w-54'>
             <LabeledInput
@@ -50,14 +127,16 @@ export default function EventForm({ type = 'edit' }: eventFormProps) {
           </div>
           <div className='flex flex-col gap-4'>
             <div className='flex flex-row gap-2'>
-              <Label>created:</Label>
+              <Label className='w-[70px]'>created:</Label>
               <Label className='text-[var(--color-neutral-300)]'>
-                2023-10-01
+                {createdAtDisplay}
               </Label>
             </div>
             <div className='flex flex-row gap-2'>
-              <Label>updated:</Label>
-              <p className='text-[var(--color-neutral-300)]'>2023-10-01</p>
+              <Label className='w-[70px]'>updated:</Label>
+              <p className='text-[var(--color-neutral-300)]'>
+                {updatedAtDisplay}
+              </p>
             </div>
           </div>
         </div>
@@ -67,7 +146,7 @@ export default function EventForm({ type = 'edit' }: eventFormProps) {
               <div className='flex flex-row gap-2'>
                 <Label>Organiser:</Label>
                 <Label className='text-[var(--color-neutral-300)]'>
-                  [Username here]
+                  {organiserValue}
                 </Label>
               </div>
             </div>
@@ -82,7 +161,8 @@ export default function EventForm({ type = 'edit' }: eventFormProps) {
             </div>
           </div>
           <div className='h-full w-full'>
-            <Label>Participants here</Label>
+            <Label>Participants here</Label>{' '}
+            {/* TODO: add participants input */}
           </div>
         </div>
 
@@ -91,15 +171,43 @@ export default function EventForm({ type = 'edit' }: eventFormProps) {
             <Button type='button' variant='secondary'>
               cancel
             </Button>
+            {/* TODO: add onClick handler to cancel cancel */}
           </div>
-
           <div className='w-[20%] grid max-sm:w-[40%]'>
-            <Button type='submit' variant='primary'>
-              save event
+            <Button
+              type='submit'
+              variant='primary'
+              disabled={status === 'pending'}
+            >
+              {status === 'pending' ? 'Saving...' : 'save event'}
             </Button>
           </div>
         </div>
+        {isSuccess && <p>Event created!</p>}
+        {error && <p className='text-red-500'>Error: {error.message}</p>}
       </div>
+      {/* Hidden inputs for formData */}
+      <input
+        type='hidden'
+        name='startTime'
+        value={
+          startDate && startTime
+            ? `${startDate.toISOString().split('T')[0]}T${startTime}`
+            : ''
+        }
+      />
+      <input
+        type='hidden'
+        name='endTime'
+        value={
+          endDate && endTime
+            ? `${endDate.toISOString().split('T')[0]}T${endTime}`
+            : ''
+        }
+      />
+      <input type='hidden' name='organiser' value={organiserValue} />
+      <input type='hidden' name='createdAt' value={createdAtValue} />
+      <input type='hidden' name='updatedAt' value={updatedAtValue} />
     </form>
   );
 }
diff --git a/src/components/time-picker.tsx b/src/components/time-picker.tsx
index 22bdb65..a43695f 100644
--- a/src/components/time-picker.tsx
+++ b/src/components/time-picker.tsx
@@ -16,12 +16,19 @@ import {
 export default function TimePicker({
   dateLabel = 'Date',
   timeLabel = 'Time',
+  date,
+  setDate,
+  time,
+  setTime,
 }: {
   dateLabel?: string;
   timeLabel?: string;
+  date?: Date;
+  setDate?: (date: Date | undefined) => void;
+  time?: string;
+  setTime?: (time: string) => void;
 }) {
   const [open, setOpen] = React.useState(false);
-  const [date, setDate] = React.useState<Date | undefined>(undefined);
 
   return (
     <div className='flex gap-4'>
@@ -45,8 +52,8 @@ export default function TimePicker({
               mode='single'
               selected={date}
               captionLayout='dropdown'
-              onSelect={(date) => {
-                setDate(date);
+              onSelect={(d) => {
+                setDate?.(d);
                 setOpen(false);
               }}
               modifiers={{
@@ -71,11 +78,8 @@ export default function TimePicker({
           type='time'
           id='time'
           step='60'
-          defaultValue={new Date().toLocaleTimeString('en-GB', {
-            hour12: false,
-            hour: '2-digit',
-            minute: '2-digit',
-          })}
+          value={time}
+          onChange={(e) => setTime?.(e.target.value)}
           className='bg-background appearance-none [&::-webkit-calendar-picker-indicator]:hidden [&::-webkit-calendar-picker-indicator]:appearance-none'
         />
       </div>