Fix: Signature POST to PocketBase

Use PocketBase SDK for signature creation and handle empty signature input.

src/pages/SystemView.tsx

@@ -5,14 +5,16 @@ import { toast } from "@/hooks/use-toast";
 import { useQueryClient } from "@tanstack/react-query";
 import SystemTracker from "@/components/SystemTracker";
 import RegionMap from "@/components/RegionMap";
+import pb from "@/lib/pocketbase";
 
 interface Signature {
   identifier: string;
   type: string;
-  signame: string;
+  name: string;
   system: string;
   sysid: string;
   dangerous?: boolean;
+  scanned?: string;
 }
 
 const SystemView = () => {
@@ -29,10 +31,17 @@ const SystemView = () => {
     const parts = text.split('\t');
     if (parts.length < 4) return null;
 
+    // Validate signature identifier format (3 letters, dash, 3 numbers)
+    const signatureIdentifierRegex = /^\w{3}-\d{3}$/;
+    if (!signatureIdentifierRegex.test(parts[0])) {
+      return null;
+    }
+
     return {
       identifier: parts[0],
       type: parts[2],
-      signame: parts[3],
+      name: parts[3],
+      scanned: parts.length > 4 ? parts[4] : undefined,
       dangerous: false // TODO: Implement dangerous signature detection
     };
   };
@@ -49,40 +58,35 @@ const SystemView = () => {
   };
 
   const saveSignature = async (signature: Signature): Promise<void> => {
+    try {
       // Check if signature already exists
-    const existingUrl = `https://evebase.site.quack-lab.dev/api/collections/sigview/records?filter=(identifier='${signature.identifier}' && system='${signature.system}')`;
-    const existingResponse = await fetch(existingUrl);
-    const existingData = await existingResponse.json();
-
-    if (existingData.items && existingData.items.length > 0) {
-      // Update existing signature
-      const existingId = existingData.items[0].id;
-      const updateUrl = `https://evebase.site.quack-lab.dev/api/collections/sigview/records/${existingId}`;
-      const updateResponse = await fetch(updateUrl, {
-        method: 'PATCH',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({
-          signame: signature.signame,
-          type: signature.type,
-          dangerous: signature.dangerous
-        })
+      const existingRecords = await pb.collection('signature').getList(1, 1, {
+        filter: `identifier='${signature.identifier}' && system='${signature.system}'`
       });
 
-      if (!updateResponse.ok) {
-        throw new Error(`Failed to update signature: ${updateResponse.status}`);
-      }
+      if (existingRecords.items && existingRecords.items.length > 0) {
+        // Update existing signature
+        const existingId = existingRecords.items[0].id;
+        await pb.collection('signature').update(existingId, {
+          name: signature.name,
+          type: signature.type,
+          dangerous: signature.dangerous,
+          scanned: signature.scanned
+        });
       } else {
         // Create new signature
-      const createUrl = 'https://evebase.site.quack-lab.dev/api/collections/sigview/records';
-      const createResponse = await fetch(createUrl, {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify(signature)
+        await pb.collection('signature').create({
+          system: signature.system,
+          identifier: signature.identifier,
+          name: signature.name,
+          type: signature.type,
+          dangerous: signature.dangerous,
+          scanned: signature.scanned
         });
-      
-      if (!createResponse.ok) {
-        throw new Error(`Failed to create signature: ${createResponse.status}`);
       }
+    } catch (error) {
+      console.error('Failed to save signature:', error);
+      throw error;
     }
   };
 
@@ -101,7 +105,7 @@ const SystemView = () => {
         if (parsed) {
           parsedSignatures.push({
             ...parsed,
-            system,
+            system: systemId,
             sysid: systemId
           });
         }
@@ -110,7 +114,7 @@ const SystemView = () => {
       if (parsedSignatures.length === 0) {
         toast({
           title: "No Valid Signatures",
-          description: "No valid signatures found in the pasted data.",
+          description: "No valid signatures found in the pasted data. Signatures must follow the format: ABC-123.",
           variant: "destructive"
         });
         return;