Ende des Tages 26.05.

Reviewed-on: #1

package-lock.json

@@ -1454,9 +1454,9 @@
 			}
 		},
 		"node_modules/@sveltejs/kit": {
-			"version": "2.20.7",
-			"resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.20.7.tgz",
-			"integrity": "sha512-dVbLMubpJJSLI4OYB+yWYNHGAhgc2bVevWuBjDj8jFUXIJOAnLwYP3vsmtcgoxNGUXoq0rHS5f7MFCsryb6nzg==",
+			"version": "2.20.8",
+			"resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.20.8.tgz",
+			"integrity": "sha512-ep9qTxL7WALhfm0kFecL3VHeuNew8IccbYGqv5TqL/KSqWRKzEgDG8blNlIu1CkLTTua/kHjI+f5T8eCmWIxKw==",
 			"dependencies": {
 				"@types/cookie": "^0.6.0",
 				"cookie": "^0.6.0",
@@ -3242,10 +3242,9 @@
 			}
 		},
 		"node_modules/fdir": {
-			"version": "6.4.3",
-			"resolved": "https://registry.npmjs.org/fdir/-/fdir-6.4.3.tgz",
-			"integrity": "sha512-PMXmW2y1hDDfTSRc9gaXIuCCRpuoz3Kaz8cUelp3smouvfT632ozg2vrT6lJsHKKOF59YLbOGfAWGUcKEfRMQw==",
-			"license": "MIT",
+			"version": "6.4.4",
+			"resolved": "https://registry.npmjs.org/fdir/-/fdir-6.4.4.tgz",
+			"integrity": "sha512-1NZP+GK4GfuAv3PqKvxQRDMjdSRZjnkq7KfhlNrCNNlZ0ygQFpebfrnfnq/W7fpUnAv9aGWmY1zKx7FYL3gwhg==",
 			"peerDependencies": {
 				"picomatch": "^3 || ^4"
 			},
@@ -5959,6 +5958,21 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/tinyglobby": {
+			"version": "0.2.13",
+			"resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.13.tgz",
+			"integrity": "sha512-mEwzpUgrLySlveBwEVDMKk5B57bhLPYovRfPAXD5gA/98Opn0rCDj3GtLwFvCvH5RK9uPCExUROW5NjDwvqkxw==",
+			"dependencies": {
+				"fdir": "^6.4.4",
+				"picomatch": "^4.0.2"
+			},
+			"engines": {
+				"node": ">=12.0.0"
+			},
+			"funding": {
+				"url": "https://github.com/sponsors/SuperchupuDev"
+			}
+		},
 		"node_modules/tinypool": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/tinypool/-/tinypool-1.0.2.tgz",
@@ -6227,14 +6241,16 @@
 			"license": "MIT"
 		},
 		"node_modules/vite": {
-			"version": "6.2.6",
-			"resolved": "https://registry.npmjs.org/vite/-/vite-6.2.6.tgz",
-			"integrity": "sha512-9xpjNl3kR4rVDZgPNdTL0/c6ao4km69a/2ihNQbcANz8RuCOK3hQBmLSJf3bRKVQjVMda+YvizNE8AwvogcPbw==",
-			"license": "MIT",
+			"version": "6.3.5",
+			"resolved": "https://registry.npmjs.org/vite/-/vite-6.3.5.tgz",
+			"integrity": "sha512-cZn6NDFE7wdTpINgs++ZJ4N49W2vRp8LCKrn3Ob1kYNtOo21vfDoaV5GzBfLU4MovSAB8uNRm4jgzVQZ+mBzPQ==",
 			"dependencies": {
 				"esbuild": "^0.25.0",
+				"fdir": "^6.4.4",
+				"picomatch": "^4.0.2",
 				"postcss": "^8.5.3",
-				"rollup": "^4.30.1"
+				"rollup": "^4.34.9",
+				"tinyglobby": "^0.2.13"
 			},
 			"bin": {
 				"vite": "bin/vite.js"

src/routes/(angemeldet)/+page.svelte

@@ -40,7 +40,7 @@
 				</p>
 			</div>
 		{/if}
-		{#if data.user.admin}
+		<!--{#if data.user.admin}
 			<div class="group relative rounded-lg p-6 text-sm leading-6 hover:bg-gray-50 w-1/4">
 				<div
 					class="flex h-11 w-11 items-center justify-center rounded-lg bg-gray-50 group-hover:bg-white"
@@ -66,7 +66,7 @@
 				</a>
 				<p class="mt-1 text-gray-600">Stelle einen weiteren Tatort für die Anwendung bereit.</p>
 			</div>
-		{/if}
+		{/if}-->
 		{#if data.user.admin}
 			<div class="group relative rounded-lg p-6 text-sm leading-6 hover:bg-gray-50 w-1/4">
 				<div

src/routes/(angemeldet)/list/+page.svelte

@@ -4,14 +4,14 @@
 	}
 </style>
 
-<script>
+<script lang="ts">
 	import { onMount } from 'svelte';
 	import { page } from '$app/stores';
 
 	/**
 	 * @type any[]
 	 */
-	let list = [];
+	let list: any[] = [];
 	//$: list;
 
 	onMount(async () => {
@@ -36,11 +36,13 @@
 		}
 	});
 
-	async function delete_item(ev) {
+	async function delete_item(ev: Event) {
 		let delete_item = window.confirm("Bist du sicher?");
 
 		if (delete_item) {
-				let filename = event.currentTarget.id.split('del__')[1]
+				const target = ev.currentTarget as HTMLElement | null;
+				if (!target) return;
+				let filename = target.id.split('del__')[1]
 
 				// delete request
 				// --------------
@@ -56,7 +58,11 @@
 						setTimeout(() => {window.location.reload()}, 500)
 					}
 				} catch (error) {
-					console.log(error.message)
+					if (error instanceof Error) {
+						console.log(error.message);
+					} else {
+						console.log(error);
+					}
 				}
 
 			}
@@ -92,13 +98,14 @@
 								<span class="text-sm font-semibold leading-6 text-gray-900">{item.name}</span>
 								<!-- Delete button -->
 								<button
-								style="padding: 2px"
-								id="del__{item.name}"
-								on:click|preventDefault={delete_item}
-								>
-									<svg
-									height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m8 3v1 1h1v-1h4v1h1v-1-1zm-4 3v1h14v-1zm2 2v11h1 9v-1-10h-1v10h-8v-10z" fill="#373737" transform="translate(1 1)"/></svg>
-								</button>
+																style="padding: 2px"
+																id="del__{item.name}"
+																on:click|preventDefault={delete_item}
+																aria-label="Vorgang {item.name} löschen"
+																>
+																	<svg
+																	height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m8 3v1 1h1v-1h4v1h1v-1-1zm-4 3v1h14v-1zm2 2v11h1 9v-1-10h-1v10h-8v-10z" fill="#373737" transform="translate(1 1)"/></svg>
+																</button>
 							</div>
 						</div>
 						<div class="hidden sm:flex sm:flex-col sm:items-end">

src/routes/(angemeldet)/list/[vorgang]/+page.svelte

@@ -4,7 +4,7 @@
 	}
 </style>
 
-<script>
+<script lang="ts">
 	import { onMount, tick } from 'svelte';
 	import shortenFileSize from '$lib/helper/shortenFileSize';
 	import { page } from '$app/stores';
@@ -19,12 +19,17 @@
 	import ModalFooter from '$lib/components/ui/Modal/ModalFooter.svelte';
 
 	/** @type {import('./$types').PageData} */
-	/** export let data; */
+	export let data;
 
-	/**
-	 * @type any[]
-	 */
-	let list = [];
+	interface ListItem {
+		name: string;
+		size: number;
+		lastModified: string | number | Date;
+		show_button?: boolean;
+		// add other properties as needed
+	}
+
+	let list: ListItem[] = [];
 	$: list;
 
 	let open = false;
@@ -69,27 +74,31 @@
 		open = false;
 	}
 
-	function defocus_element(i) {
+	function defocus_element(i: number) {
 		let item = list[i]
 		let text_field_id = `label__${item.name}`
 
 		let text_field = document.getElementById(text_field_id)
-		text_field.setAttribute("contenteditable", false)
-		text_field.textContent = item.name;
+		if (text_field) {
+			text_field.setAttribute("contenteditable", "false")
+			text_field.textContent = item.name;
+		}
 
 		// reshow button
 		list[i].show_button = true;
 		return;
 	}
 
-	async function handle_input(ev, i) {
+	async function handle_input(ev: KeyboardEvent, i: number) {
 		let item = list[i]
 		if (ev.key == "Escape") {
 			let text_field_id = `label__${item.name}`
 
 			let text_field = document.getElementById(text_field_id)
-			text_field.setAttribute("contenteditable", false)
-			text_field.textContent = item.name;
+			if (text_field) {
+				text_field.setAttribute("contenteditable", "false");
+				text_field.textContent = item.name;
+			}
 
 			// reshow button
 			item.show_button = true
@@ -97,8 +106,8 @@
 		}
 		if (ev.key == "Enter") {
 			console.log('--- hitted')
-			let name_field = ev.currentTarget
-			let new_name = name_field.textContent || name_field.innerText || '';
+			let name_field = ev.currentTarget as HTMLElement | null;
+			let new_name = name_field ? (name_field.textContent || (name_field as any).innerText || '') : '';
 
 
 			if (new_name == '') {
@@ -117,9 +126,9 @@
 			const url = $page.url
 			console.log(url);
 
-			let data_obj = {}
+			let data_obj: { new_name: string; old_name: string } = { new_name: '', old_name: '' };
 			data_obj["new_name"] = new_name
-			data_obj["old_name"] = ev.currentTarget.id.split('__')[1]
+			data_obj["old_name"] = ev.currentTarget && (ev.currentTarget as HTMLElement).id ? (ev.currentTarget as HTMLElement).id.split('__')[1] : ''
 
 
 			open = true;
@@ -181,80 +190,93 @@
 							</svg>
 							<div class="min-w-0 flex-auto">
 								<span
-								style="display: inline-block; min-width: 5px;"
-								id="label__{item.name}"
-								class="text-sm font-semibold leading-6 text-gray-900"
-								contenteditable={! item.show_button}
-								on:focusout={() => {
-									defocus_element(i);
-								}}
-								on:keydown|stopPropagation={
-									// event needed to identify ID
-									// TO-DO: check if event is needed or if index is sufficient
-									async (ev) => {handle_input(ev, i)}
-								}
-
-								>{item.name}</span>
+																style="display: inline-block; min-width: 5px;"
+																id="label__{item.name}"
+																class="text-sm font-semibold leading-6 text-gray-900"
+																contenteditable={! item.show_button}
+																role="textbox"
+																tabindex="0"
+																aria-label="Dateiname bearbeiten"
+																on:focusout={() => {
+																	defocus_element(i);
+																}}
+																on:keydown|stopPropagation={
+																	// event needed to identify ID
+																	// TO-DO: check if event is needed or if index is sufficient
+																	async (ev) => {handle_input(ev, i)}
+																}
+								
+																>{item.name}</span>
 								<!-- https://iconduck.com/icons/192863/edit-rename -->
 
 								{#if item.show_button}
 								<button
-								style="padding: 2px"
-								id="edit__{item.name}"
-								on:click|preventDefault={(ev) => {
-									let text_field_id = `label__${item.name}`
-
-									let text_field = document.getElementById(text_field_id)
-									text_field.setAttribute("contenteditable", true)
-									text_field.focus();
-									text_field.textContent = '';
-
-									// hide button
-									item.show_button = false
-								}}
-								>
-									<svg
-									height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m14.996094 3-11.9921878 11.992188h-.0039062v4.007812h1 2 1.0078125v-.0039l11.9921875-11.9921938-.001953-.0019531.001953-.0019531-4-4-.002.00195zm-1.998047 3.4121094 2.589844 2.5898437-7.587891 7.5878909v-1.589844h-1-1v-1-.589844zm-7.998047 7.9980466v1.589844h1 1v1 .589844l-.4101562.410156h-1.5898438l-1-1v-1.589844z" fill="#373737" transform="translate(1 1)"/></svg>
-								</button>
+																style="padding: 2px"
+																id="edit__{item.name}"
+																aria-label="Datei umbenennen"
+																on:click|preventDefault={(ev) => {
+																	let text_field_id = `label__${item.name}`
+								
+																	let text_field = document.getElementById(text_field_id)
+																	if (text_field) {
+																		text_field.setAttribute("contenteditable", "true");
+																		text_field.focus();
+																		text_field.textContent = '';
+																	}
+								
+																	// hide button
+																	item.show_button = false
+																}}
+																>
+																	<svg
+																	height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m14.996094 3-11.9921878 11.992188h-.0039062v4.007812h1 2 1.0078125v-.0039l11.9921875-11.9921938-.001953-.0019531.001953-.0019531-4-4-.002.00195zm-1.998047 3.4121094 2.589844 2.5898437-7.587891 7.5878909v-1.589844h-1-1v-1-.589844zm-7.998047 7.9980466v1.589844h1 1v1 .589844l-.4101562.410156h-1.5898438l-1-1v-1.589844z" fill="#373737" transform="translate(1 1)"/></svg>
+																</button>
 								{/if}
-								<!-- Delete button -->
 								<button
-								style="padding: 2px"
-								id="del__{item.name}"
-								on:click|preventDefault={async (ev) => {
-									let delete_item = window.confirm("Bist du sicher?");
-
-									if (delete_item) {
-										// bucket: tatort, name: <vorgang>/item-name
-										let vorgang = $page.params.vorgang
-										let filename = event.currentTarget.id.split('del__')[1]
-
-
-
-										// delete request
-										// --------------
-
-										let url = $page.url
-										url += `/${filename}`
-
-										console.log(`--- ${vorgang} + ${filename} + ${url}`)
-										try {
-											const response = await fetch(url,
-												{method: 'DELETE'}
-											)
-											if (response.status == 204) {
-												setTimeout(() => {window.location.reload()}, 500)
-											}
-										} catch (error) {
-											console.log(error.message)
-										}
-
-									}
-								}}
-								>
-									<svg
-									height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m8 3v1 1h1v-1h4v1h1v-1-1zm-4 3v1h14v-1zm2 2v11h1 9v-1-10h-1v10h-8v-10z" fill="#373737" transform="translate(1 1)"/></svg>
-								</button>
+																style="padding: 2px"
+																id="del__{item.name}"
+																on:click|preventDefault={async (ev) => {
+																	let delete_item = window.confirm("Bist du sicher?");
+								
+																	if (delete_item) {
+																		// bucket: tatort, name: <vorgang>/item-name
+																		let vorgang = $page.params.vorgang
+																		let filename = '';
+																		if (ev && ev.currentTarget && (ev.currentTarget as HTMLElement).id) {
+																			filename = (ev.currentTarget as HTMLElement).id.split('del__')[1];
+																		}
+								
+								
+								
+																		// delete request
+																		// --------------
+								
+																		let url = new URL($page.url);
+																		url.pathname += `/${filename}`;
+								
+																		console.log(`--- ${vorgang} + ${filename} + ${url}`)
+																		try {
+																			const response = await fetch(url,
+																				{method: 'DELETE'}
+																			)
+																			if (response.status == 204) {
+																				setTimeout(() => {window.location.reload()}, 500)
+																			}
+																		} catch (error) {
+																			if (error instanceof Error) {
+																				console.log(error.message)
+																			} else {
+																				console.log(error)
+																			}
+																		}
+								
+																	}
+																}}
+																aria-label="Datei löschen"
+																>
+																	<svg
+																	height="20" width="20" xmlns="http://www.w3.org/2000/svg"><path d="m8 3v1 1h1v-1h4v1h1v-1-1zm-4 3v1h14v-1zm2 2v11h1 9v-1-10h-1v10h-8v-10z" fill="#373737" transform="translate(1 1)"/></svg>
+																</button>
 								<p class="mt-1 truncate text-xs leading-5 text-gray-500">
 									{shortenFileSize(item.size)}
 								</p>

src/routes/(angemeldet)/tatorte/+page.svelte

@@ -73,8 +73,24 @@
 							<p class="block text-sm leading-6 text-red-900 mt-2">{form.error.description}</p>
 						{/if}
 					</div>
+
+					<label for="code">
+					<span >Zugangscode (optional) </span>
+					</label>
+
+					<div class="mt-2">
+					<div
+					>
+						<input
+							type="text"
+							id="code"
+						/>
+					</div>
+					</div>
+
 				</div>
 			</div>
+
 			<div class="mt-6 flex items-center justify-end gap-x-6">
 				<button type="button" class="text-sm font-semibold leading-6 text-gray-900">Cancel</button>
 				<Button

src/routes/(angemeldet)/upload/+page.server.js

@@ -22,6 +22,7 @@ export const actions = {
 		const vorgang = data.get('vorgang');
 		const name = data.get('name');
 		const type = data.get('type');
+		const code = data.get('zugangscode');
 		const fileName = data.get('fileName');
 
 		let objectName = `${vorgang}/${name}`;
@@ -35,6 +36,8 @@ export const actions = {
 
 		const url = await client.presignedPutObject('tatort', objectName);
 
+		// enter code
+
 		return { url };
 	},
 	validate: async ({ request }) => {
@@ -42,6 +45,7 @@ export const actions = {
 		const data = Object.fromEntries(requestData);
 		const vorgang = data.vorgang;
 		const name = data.name;
+		const zugangscode = data.zugangscode;
 		let success = true;
 		let err = {};
 
@@ -57,6 +61,12 @@ export const actions = {
 			success = false;
 		}
 
+		if (isRequiredFieldValid(zugangscode)) err.zugangscode = null;
+		else {
+			err.zugangscode = 'Das Feld Zugangscode darf nicht leer bleiben.';
+			success = false;
+		}
+
 		if (success) return { success };
 
 		return fail(400, err);
@@ -99,5 +109,8 @@ export const actions = {
 
 		return { etag, error };
 		//await writeFile(filePath, Buffer.from(await data.file.arrayBuffer()));
+	},
+	get_code: async ({ request }) => {
+		console.log('TO-DO');
 	}
 };

src/routes/(angemeldet)/upload/+page.svelte

@@ -14,6 +14,16 @@
 	let open = false;
 	let inProgress = false;
 	let vorgang = '';
+	const code_len = 8;
+	let zugangscode = ''
+	let zugangscode_prev = '';
+
+	$: zugangscode = Math.random().toString(36).slice(2, 2+code_len);
+
+
+	let case_existing = undefined;
+	$: case_existing = false;
+
 	let name = '';
 	/** @type {?string}*/
 	let etag = null;
@@ -29,6 +39,7 @@
 		let data = new FormData();
 		data.append('vorgang', vorgang);
 		data.append('name', name);
+		data.append('zugangscode', zugangscode)
 		const response = await fetch('?/validate', { method: 'POST', body: data });
 		/** @type {import('@sveltejs/kit').ActionResult} */
 		const result = deserialize(await response.text());
@@ -47,6 +58,11 @@
 			success = false;
 		}
 
+		if (!(await check_valid_glb_file())) {
+			formErrors = { file: 'Keine gültige .GLD-Datei', ...formErrors };
+			success = false;
+		}
+
 		return success;
 	}
 
@@ -54,6 +70,7 @@
 		let data = new FormData();
 		data.append('vorgang', vorgang);
 		data.append('name', name);
+		data.append('zugangscode', zugangscode)
 		if (files?.length === 1) {
 			data.append('type', files[0].type);
 			data.append('fileName', files[0].name);
@@ -97,6 +114,74 @@
 		name = '';
 		files = null;
 	}
+
+	// `val` is hex string
+	function swap_endian(val) {
+		// from https://www.geeksforgeeks.org/bit-manipulation-swap-endianness-of-a-number/
+
+		let leftmost_byte = (val & eval(0x000000FF)) >> 0;
+		let left_middle_byte = (val & eval(0x0000FF00)) >> 8;
+		let right_middle_byte = (val & eval(0x00FF0000)) >> 16;
+		let rightmost_byte = (val & eval(0xFF000000)) >> 24;
+
+		leftmost_byte <<= 24;
+		left_middle_byte <<= 16;
+		right_middle_byte <<= 8;
+		rightmost_byte <<= 0;
+
+		let res = (leftmost_byte | left_middle_byte | right_middle_byte | rightmost_byte)
+
+		return res
+	}
+
+
+	async function check_valid_glb_file() {
+		// GLD Header, magic value 0x46546C67, identifies data as binary glTF, 4 bytes
+		// little endian!
+		const GLD_MAGIC = 0x46546C67;
+
+		// big endian!
+		let file = files[0];
+		let file_header = file.slice(0, 4)
+		let header_bytes = await file_header.bytes()
+		let file_header_hex = '0x' + header_bytes.toHex().toString();
+
+
+		if (GLD_MAGIC == swap_endian(file_header_hex)) {
+			return true;
+		} else {
+			return false;
+		}
+
+	}
+
+	// return true or false
+	async function case_exists(case_no) {
+		// ping `/(angemeldet)/view` with caseNumber in POST body
+		let url = '/view'
+		let data = new FormData();
+		data.append('caseNumber', case_no);
+		const response = await fetch(url, {
+			method: 'POST',
+			body: data,
+			redirect: 'error'
+			})
+
+		const res_json = await response.json();
+		const status = res_json.status;
+
+		// aktualisiere Zugangscode mit
+		if (status == 303) {
+			// TO-DO: check existing code
+
+			console.log(`+ existiert`)
+			case_existing = true;
+			return;
+		}
+
+		case_existing = false;
+	}
+
 </script>
 
 <div class="mx-auto max-w-2xl">
@@ -131,12 +216,18 @@
 									id="vorgang"
 									autocomplete={vorgang}
 									class="block flex-1 border-0 bg-transparent py-1.5 pl-1 text-gray-900 placeholder:text-gray-400 focus:ring-0 sm:text-sm sm:leading-6"
+									on:input={() => case_exists(vorgang)}
 								/>
 							</div>
 						</div>
 						{#if formErrors?.vorgang}
 							<p class="block text-sm leading-6 text-red-900 mt-2">{formErrors.vorgang}</p>
 						{/if}
+						{#if case_existing && (vorgang.length > 0) }
+							<span>Datei wird zum existierenden Vorgang hinzugefügt.</span>
+						{:else if (vorgang.length > 0) }
+							<span>Neuer Vorgang wird angelegt.</span>
+						{/if}
 					</div>
 
 					<div>
@@ -166,6 +257,32 @@
 						{/if}
 					</div>
 
+					<div>
+						<label for="zugangscode" class="block text-sm font-medium leading-6 text-gray-900"
+							><span class="flex"
+								>{#if formErrors?.zugangscode}
+									<span class="inline-block mr-1"><Exclamation /></span>
+								{/if} Zugangscode</span
+							></label
+						>
+						<div class="mt-2">
+							<div
+								class="flex rounded-md shadow-sm ring-1 ring-inset ring-gray-300 focus-within:ring-2 focus-within:ring-inset focus-within:ring-indigo-600"
+							>
+								<input
+									bind:value={zugangscode}
+									type="text"
+									name="zugangscode"
+									id="zugangscode"
+									class="block flex-1 border-0 bg-transparent py-1.5 pl-1 text-gray-900 placeholder:text-gray-400 focus:ring-0 sm:text-sm sm:leading-6"
+								/>
+							</div>
+						</div>
+						{#if formErrors?.code}
+							<p class="block text-sm leading-6 text-red-900 mt-2">{formErrors.code}</p>
+						{/if}
+					</div>
+
 					<div class="col-span-full">
 						<label for="file" class="block text-sm font-medium leading-6 text-gray-900"
 							><span class="flex"

src/routes/(angemeldet)/view/+page.server.js

@@ -22,6 +22,6 @@ export const actions = {
 				error: { caseNumber: 'Die Vorgangsnummer existiert in dieser Anwendung nicht.' }
 			});
 		}
-		throw redirect(303, `/list/${caseNumber}`);
+		redirect(303, `/list/${caseNumber}`);
 	}
 };

src/routes/(angemeldet)/view/[vorgang]/[tatort]/+page.svelte

@@ -1,14 +1,8 @@
-<style>
-	model-viewer {
-		height: 100%;
-		width: 100%;
-	}
-</style>
-
 <script>
-	import { preloadCode } from '$app/navigation';
 	import Panel from '$lib/components/ui/Panel.svelte';
 	import { onMount } from 'svelte';
+	import Button from '$lib/components/ui/Button.svelte';
+
 	export let data;
 
 	onMount(() => {
@@ -17,8 +11,33 @@
 
 	let progress = 0;
 	let hideProgressScreen = false;
+
+	let cameraOrbit = '0deg 0deg 100%';
+	let cameraTarget = '0m 0m 0m';
+	let fieldOfView = '10deg';
+
+	let cameraAzimuth = 0;
+	let cameraPolar = 0;
+
+	let frontView = cameraAzimuth === 0 && cameraPolar === 0 ? true : false;
+
+	let topView = cameraAzimuth === 0 && cameraPolar === 90 ? true : false;
+
+	let cameraZoom = 100;
+	let xRotation = 0;
+	let yRotation = 0;
+	let zRotation = 0;
+
+	/**
+	 * @type {any}
+	 */
+	let modelViewer;
+
 	$: style = `width: ${progress}%`;
 
+	/**
+	 * @param {any} detail
+	 */
 	function onProgress({ detail }) {
 		progress = Math.ceil(detail.totalProgress * 100.0);
 		if (progress == 100) {
@@ -27,29 +46,176 @@
 			}, 250);
 		} else hideProgressScreen = false;
 	}
+
+	function onResetView() {
+		console.log(
+			'show cameraOrbit:',
+			modelViewer.getCameraOrbit(),
+			modelViewer.cameraOrbit,
+			modelViewer.getDimensions()
+		);
+		console.log(
+			'Camera-orbit: ',
+			modelViewer.getAttribute('camera-orbit'),
+			'camera-target: ',
+			modelViewer.getAttribute('camera-target'),
+			'object-rotation: ',
+			modelViewer.getAttribute('rotation')
+		);
+
+		cameraAzimuth = 0;
+		cameraPolar = 0;
+		cameraZoom = 100;
+
+		modelViewer.cameraOrbit = cameraOrbit;
+		modelViewer.cameraTarget = cameraTarget;
+		modelViewer.fieldOfView = fieldOfView;
+		cameraAzimuth = 0;
+		cameraPolar = 0;
+		cameraZoom = 100;
+		fieldOfView = '10deg';
+	}
+
+	/**
+	 * @param {number} azimuth
+	 * @param {number} polar
+	 * @param {number} zoom
+	 */
+	function updateCameraOrbit(azimuth, polar, zoom) {
+		cameraAzimuth = azimuth;
+		cameraPolar = polar;
+		cameraZoom = zoom;
+	}
 </script>
 
-<div class="h-full w-full bg-neutral-100 p-4">
+<div class="h-full model w-full bg-neutral-200 p-4 transition-all delay-250">
 	<model-viewer
 		src={data.url}
-		camera-controls
-		field-of-view="auto"
+		bind:this={modelViewer}
+		touch-action="pan-y"
+		field-of-view={fieldOfView}
+		min-field-of-view="1deg"
 		max-field-of-view="10deg"
-		min-field-of-view="0.1deg"
+		camera-controls
+		orientation={`${xRotation}deg ${yRotation}deg ${zRotation}deg`}
+		camera-target="0m 0m 0m"
+		camera-orbit={`${cameraAzimuth}deg ${cameraPolar}deg ${cameraZoom}%`}
 		on:progress={onProgress}
 	>
+		<!--Buttons zum Steuern-->
+		<div
+			class=" p-4 flex z-10 absolute bottom-0"
+			class:opacity-0={!hideProgressScreen}
+			class:hidden={!hideProgressScreen}
+		>
+			<div class="flex flex-col bg-white/50">
+				<!--3 Buttons-->
+				<div class="p-2">
+					<Button
+						on:click={() => {
+							updateCameraOrbit(0, 0, cameraZoom);
+						}}
+						type="button"
+						variant="white"
+						align="left"
+						class="relative cursor-default justify-start py-2 pl-3 pr-10 text-left "
+					>
+						Draufsicht
+					</Button>
+					<Button
+						on:click={() => {
+							onResetView();
+						}}
+						type="button"
+						variant="white"
+						align="left"
+						class="relative cursor-default justify-start py-2 pl-3 pr-10 text-left"
+					>
+						Werte zurücksetzen
+					</Button>
+
+					<Button
+						on:click={() => {
+							updateCameraOrbit(0, 90, cameraZoom);
+						}}
+						type="button"
+						variant="white"
+						align="left"
+						class="relative cursor-default justify-start py-2 pl-3 pr-10 text-left"
+					>
+						Frontansicht
+					</Button>
+				</div>
+
+				<!--Horizontal-->
+				<div class="p-2">
+					<label for="cazimuth">Horizontal drehen (Azimut):</label>
+					<input id="cazimuth" type="range" min="0" max="360" bind:value={cameraAzimuth} />
+				</div>
+				<!--Vertikal-->
+				<div class="p-2">
+					<label class="  mb-2" for="polarSlider">Vertikal drehen (Polar):</label>
+					<input id="polarSlider" type="range" min="0" max="90" bind:value={cameraPolar} />
+				</div>
+				<!--Zoom/Distanz-->
+				<div class="p-2">
+					<label for="cZoom">Abstand (zoom):</label>
+					<input id="cZoom" type="range" min="0" max="100" bind:value={cameraZoom} />
+				</div>
+			</div>
+			<!--Rotationen-->
+			<div class="flex flex-col ml-2 p-4 bg-white/50">
+				Modell rotieren lassen:
+				<br />
+				Modell auf dem Kopf? -> y auf 270°
+				<div class="p-2">
+					<label class="" for="polarSlider">Rotation X:</label>
+					<input id="polarSlider" type="range" min="0" max="360" bind:value={xRotation} />
+				</div>
+				<div class="p-2">
+					<label class="" for="polarSlider">Rotation Y:</label>
+					<input id="polarSlider" type="range" min="0" max="360" bind:value={yRotation} />
+				</div>
+				<div class="p-2">
+					<label class="" for="polarSlider">Rotation Z:</label>
+					<input id="polarSlider" type="range" min="0" max="360" bind:value={zRotation} />
+				</div>
+			</div>
+		</div>
+		<!--Loading-->
 		<div
 			slot="progress-bar"
-			class="flex items-center justify-center h-full w-full transition-all delay-250"
+			class="flex items-center justify-center h-5/6 w-full transition-all delay-250"
 			class:opacity-0={hideProgressScreen}
 			class:hidden={hideProgressScreen}
 		>
 			<Panel class="w-72 bg-gray-50 flex items-center flex-col"
 				><p class="mb-5">Loading {progress}%</p>
 				<div class="h-1 w-full bg-neutral-200 dark:bg-neutral-600">
-					<div class="h-1 bg-blue-500" {style} ></div>
+					<div class="h-1 bg-blue-500" {style}></div>
 				</div></Panel
 			>
 		</div>
 	</model-viewer>
 </div>
+
+<style>
+	model-viewer {
+		height: 100%;
+		width: 100%;
+	}
+
+	/* .vertical-slider {
+		writing-mode: bt-lr; /* Schreibt von unten nach oben (Vertikale Darstellung)
+		transform: rotate(270deg); /* Slider um 270° drehen
+		height: 200px;
+	} */
+
+	.model {
+		height: calc(100%-84px);
+	}
+
+	/* .active-border {
+		border: 2px blue solid;
+	} */
+</style>