Enhance NPC creation functionality and validation in Admin module

- Updated AdminController to validate the count parameter, ensuring it is between 1 and 500.
- Refactored NPC creation logic in AdminService to create NPCs for each city-title combination, improving efficiency.
- Enhanced frontend localization files to reflect changes in count descriptions and validation messages.
- Updated CreateNPCView to provide user guidance on count input and display detailed creation results.

backend/services/adminService.js

@@ -1156,75 +1156,78 @@ class AdminService {
 
         const genders = ['male', 'female'];
         const createdNPCs = [];
+        const totalNPCs = targetRegions.length * titles.length * count;
 
         // Erstelle NPCs in einer Transaktion
+        // Für jede Stadt-Titel-Kombination wird die angegebene Anzahl erstellt
         await sequelize.transaction(async (t) => {
-            for (let i = 0; i < count; i++) {
-                // Zufällige Region
-                const region = targetRegions[Math.floor(Math.random() * targetRegions.length)];
+            for (const region of targetRegions) {
+                for (const title of titles) {
+                    // Erstelle 'count' NPCs für diese Stadt-Titel-Kombination
+                    for (let i = 0; i < count; i++) {
+                        // Zufälliges Geschlecht
+                        const gender = genders[Math.floor(Math.random() * genders.length)];
 
-                // Zufälliges Geschlecht
-                const gender = genders[Math.floor(Math.random() * genders.length)];
+                        // Zufälliger Vorname
+                        const firstName = await FalukantPredefineFirstname.findAll({ 
+                            where: { gender },
+                            order: sequelize.fn('RANDOM'),
+                            limit: 1,
+                            transaction: t
+                        });
+                        if (firstName.length === 0) {
+                            throw new Error(`No first names found for gender: ${gender}`);
+                        }
+                        const fnObj = firstName[0];
 
-                // Zufälliger Vorname
-                const firstName = await FalukantPredefineFirstname.findAll({ 
-                    where: { gender },
-                    order: sequelize.fn('RANDOM'),
-                    limit: 1,
-                    transaction: t
-                });
-                if (firstName.length === 0) {
-                    throw new Error(`No first names found for gender: ${gender}`);
+                        // Zufälliger Nachname
+                        const lastName = await FalukantPredefineLastname.findAll({
+                            order: sequelize.fn('RANDOM'),
+                            limit: 1,
+                            transaction: t
+                        });
+                        if (lastName.length === 0) {
+                            throw new Error('No last names found');
+                        }
+                        const lnObj = lastName[0];
+
+                        // Zufälliges Alter (in Jahren, wird in Tage umgerechnet)
+                        const randomAge = Math.floor(Math.random() * (maxAge - minAge + 1)) + minAge;
+                        const birthdate = new Date();
+                        birthdate.setDate(birthdate.getDate() - randomAge); // 5 Tage = 5 Jahre alt
+
+                        // Erstelle den NPC-Charakter (ohne userId = NPC)
+                        const npc = await FalukantCharacter.create({
+                            userId: null, // Wichtig: null = NPC
+                            regionId: region.id,
+                            firstName: fnObj.id,
+                            lastName: lnObj.id,
+                            gender: gender,
+                            birthdate: birthdate,
+                            titleOfNobility: title.id,
+                            health: 100,
+                            moodId: 1
+                        }, { transaction: t });
+
+                        createdNPCs.push({
+                            id: npc.id,
+                            firstName: fnObj.name,
+                            lastName: lnObj.name,
+                            gender: gender,
+                            age: randomAge,
+                            region: region.name,
+                            title: title.labelTr
+                        });
+                    }
                 }
-                const fnObj = firstName[0];
-
-                // Zufälliger Nachname
-                const lastName = await FalukantPredefineLastname.findAll({
-                    order: sequelize.fn('RANDOM'),
-                    limit: 1,
-                    transaction: t
-                });
-                if (lastName.length === 0) {
-                    throw new Error('No last names found');
-                }
-                const lnObj = lastName[0];
-
-                // Zufälliges Alter (in Jahren, wird in Tage umgerechnet)
-                const randomAge = Math.floor(Math.random() * (maxAge - minAge + 1)) + minAge;
-                const birthdate = new Date();
-                birthdate.setDate(birthdate.getDate() - randomAge); // 5 Tage = 5 Jahre alt
-
-                // Zufälliger Title
-                const title = titles[Math.floor(Math.random() * titles.length)];
-
-                // Erstelle den NPC-Charakter (ohne userId = NPC)
-                const npc = await FalukantCharacter.create({
-                    userId: null, // Wichtig: null = NPC
-                    regionId: region.id,
-                    firstName: fnObj.id,
-                    lastName: lnObj.id,
-                    gender: gender,
-                    birthdate: birthdate,
-                    titleOfNobility: title.id,
-                    health: 100,
-                    moodId: 1
-                }, { transaction: t });
-
-                createdNPCs.push({
-                    id: npc.id,
-                    firstName: fnObj.name,
-                    lastName: lnObj.name,
-                    gender: gender,
-                    age: randomAge,
-                    region: region.name,
-                    title: title.labelTr
-                });
             }
         });
 
         return {
             success: true,
             count: createdNPCs.length,
+            countPerCombination: count,
+            totalCombinations: targetRegions.length * titles.length,
             npcs: createdNPCs
         };
     }