working on vcard display

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

frontend/src/routes/contact/Card.svelte

@@ -0,0 +1,15 @@
+<script>
+    import FN from './FN.svelte';
+    import Name from './Name.svelte';
+    import Org from './Org.svelte';
+
+    let { contact } = $props();
+</script>
+
+<div>
+    <Org vcard={contact.vcard} /><br/>
+    <FN vcard={contact.vcard} /><br/>
+    <Name vcard={contact.vcard} />
+    <hr/>
+    <pre>{contact.vcard}</pre>
+</div>

frontend/src/routes/contact/FN.svelte

@@ -0,0 +1,9 @@
+<script>
+    import { fn } from '../../vcard.js';
+
+    let { vcard } = $props();
+
+    let name = $derived(fn(vcard));
+</script>
+
+<span class="formatted name">{name}</span>

frontend/src/routes/contact/Index.svelte

@@ -1,58 +1,15 @@
 <script>
+    import Card from './Card.svelte';
+
     import { onMount } from 'svelte';
     import { api }     from '../../urls.svelte';
     import { error, yikes } from '../../warn.svelte';
     import { t }       from '../../translations.svelte';
 
-    let contacts = $state(null)
+    import { byName } from '../../vcard.js';
 
-    function parseAdr(key,val){
-        var parts = val.split(';');
-        var adr = {
-            postbox : parts[0],
-            ext : parts[1],
-            street : parts[2],
-            locality : parts[3],
-            region : parts[4],
-            code : parts[5],
-            country : parts[6]
-        }
-        parts = key.split(';');
-        for (let part of parts){
-            let inner = part.split('=');
-            if (inner.length<2) continue;
-            const k = inner[0];
-            const v = inner.slice(1).join('=');
-            adr[k] = v;
-        }
-        return adr;
-    }
+    let contacts = $state(null)
 
-    function parse(data){
-        var code = data.vcard;
-        const lines = code.split("\n");
-        let unprocessed = null;
-        var o = {};
-        for (var line of lines){
-            if (unprocessed = null) unprocessed = line;
-            if (line.startsWith(' ')) { // extend line
-                unprocessed += line.substring(1);
-            } else {
-                // process complete line
-                const parts = line.split(':');
-                var prefix = parts[0];
-                var val = parts.slice(1).join(':');
-                var key = prefix.split(';')[0].toUpperCase();
-                switch (key) {
-                    case "ADR": o[key] = parseAdr(prefix,val); break;
-                    default:
-                        if (key) o[prefix]=val;
-                }
-                unprocessed = line;
-            }
-        }
-        console.log(o);
-    }
 
     async function load(){
         const url = api('contact/list');
@@ -60,7 +17,7 @@
         if (res.ok){
             yikes();
             var data = await res.json();
-            contacts = Object.values(data).map(parse).sort((a,b) => a.FN.localeCompare(b.FN));
+            contacts = Object.values(data).sort(byName);
             console.log(contacts);
         } else {
             error(res);
@@ -70,4 +27,7 @@
     onMount(load);
 </script>
 
-<h1>{t('contacts')}</h1>
+<h1>{t('contacts')}</h1>
+{#each contacts as contact}
+<Card {contact} />
+{/each}

frontend/src/routes/contact/Name.svelte

@@ -0,0 +1,23 @@
+<script>
+    import { name } from '../../vcard.js';
+
+    let { vcard } = $props();
+
+    let n = $derived(name(vcard));
+</script>
+
+{#if n.prefix}
+<span class="name prefix">{n.prefix}</span>
+{/if}
+{#if n.given}
+<span class="given name">{n.given}</span>
+{/if}
+{#if n.family}
+<span class="family name">{n.family}</span>
+{/if}
+{#if n.additional}
+<span class="additional name">{n.additional}</span>
+{/if}
+{#if n.suffix}
+<span class="name suffix">{n.suffix}</span>
+{/if}

frontend/src/routes/contact/Org.svelte

@@ -0,0 +1,9 @@
+<script>
+    import { org } from '../../vcard.js';
+
+    let { vcard } = $props();
+
+    let o = $derived(org(vcard));
+</script>
+
+<span class="organization">{o}</span>

frontend/src/vcard.js

@@ -0,0 +1,82 @@
+export function parse(data){
+    var code = data.vcard;
+    const lines = code.split("\n");
+    let unprocessed = null;
+    var o = {};
+    for (var line of lines){
+        if (unprocessed = null) unprocessed = line;
+        if (line.startsWith(' ')) { // extend line
+            unprocessed += line.substring(1);
+        } else {
+            // process complete line
+            const parts = line.split(':');
+            var prefix = parts[0];
+            var val = parts.slice(1).join(':');
+            var key = prefix.split(';')[0].toUpperCase();
+            switch (key) {
+                case "ADR": o[key] = parseAdr(prefix,val); break;
+                default:
+                    if (key) o[prefix]=val;
+            }
+            unprocessed = line;
+        }
+    }
+    console.log(o);
+}
+
+function parseAdr(key,val){
+    var parts = val.split(';');
+    var adr = {
+        postbox : parts[0],
+        ext : parts[1],
+        street : parts[2],
+        locality : parts[3],
+        region : parts[4],
+        code : parts[5],
+        country : parts[6]
+    }
+    parts = key.split(';');
+    for (let part of parts){
+        let inner = part.split('=');
+        if (inner.length<2) continue;
+        const k = inner[0];
+        const v = inner.slice(1).join('=');
+        adr[k] = v;
+    }
+    return adr;
+}
+
+export function fn(vcard){
+    const match = vcard.match(/^FN:(.+)$/m);
+    return match ? match[1].trim() : '';
+}
+
+export function org(vcard){
+    const match = vcard.match(/^ORG:(.+)$/m);
+    return match ? match[1].trim() : '';
+}
+
+export function name(vcard){
+    const match = vcard.match(/^N:(.+)$/m);
+    let name = {
+        family: null,
+        given: null,
+        additional: null,
+        prefix: null,
+        suffix: null
+    }
+    if (match){
+        const parts = match[1].trim().split(';');
+        name.family = parts[0];
+        name.given = parts[1];
+        name.additional = parts[2];
+        name.prefix = parts[3];
+        name.suffix = parts[4];
+    }
+    return name;
+}
+
+
+export function byName(a,b){
+    return fn(a.vcard).localeCompare(fn(b.vcard));
+}