converted jobs to same system as businesses, add option to choose job at cityhall

ReallifeGamemode.Server/Managers/JobManager.cs

@@ -0,0 +1,100 @@
+using GTANetworkAPI;
+using ReallifeGamemode.Server.Entities;
+using ReallifeGamemode.Server.Extensions;
+using ReallifeGamemode.Server.Job;
+using ReallifeGamemode.Server.Models;
+using ReallifeGamemode.Server.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+
+namespace ReallifeGamemode.Server.Managers
+{
+    class JobManager : Script
+    {
+        private static List<JobBase> _jobs = new List<JobBase>();
+
+        public static void LoadJobs()
+        {
+            IEnumerable<Type> jobTypes = Assembly.GetExecutingAssembly().GetTypes().Where(t => t.IsSubclassOf(typeof(JobBase)) && !t.IsAbstract);
+
+            foreach (var type in jobTypes)
+            {
+                var instance = Activator.CreateInstance(type) as JobBase;
+                if (GetJob(instance.Id) != null)
+                {
+                    throw new InvalidOperationException($"Double Job ID found: {instance.Id} | {instance.Name}");
+                }
+                _jobs.Add(instance);
+                NAPI.Util.ConsoleOutput($"Loading job {instance.Name}");
+            }
+
+            NAPI.Util.ConsoleOutput($"Loaded {_jobs.Count} jobs");
+        }
+
+        public static JobBase GetJob(int id) => _jobs.Where(j => j.Id == id).FirstOrDefault();
+
+        public static T GetJob<T>() where T : JobBase
+        {
+            return _jobs.Where(j => j.GetType() == typeof(T)).FirstOrDefault() as T;
+        }
+
+        public static List<JobBase> GetJobs() => _jobs.OrderBy(j => j.Id).ToList();
+
+        [RemoteEvent("CLIENT:JobCenter_CancelJob")]
+        public void CancelJobEvent(Client player)
+        {
+            using(var dbContext = new DatabaseContext())
+            {
+                User u = player.GetUser(dbContext);
+
+                if (u == null) return;
+
+                if(u.JobId == null)
+                {
+                    ChatService.Error(player, "Du hast momentan keinen Job, den du kündigen könntest.");
+                    return;
+                }
+
+                u.JobId = null;
+
+                player.SendChatMessage("~y~[JOBCENTER]~s~ Du hast deinen Job erfolgreich gekündigt.");
+
+                dbContext.SaveChanges();
+            }
+        }
+
+        [RemoteEvent("CLIENT:JobCenter_AcceptJob")]
+        public void AcceptJobEvent(Client player, int jobId)
+        {
+            using (var dbContext = new DatabaseContext())
+            {
+                User u = player.GetUser(dbContext);
+
+                if (u == null) return;
+
+                if (u.JobId != null)
+                {
+                    ChatService.Error(player, "Du musst deinen alten Job kündigen, bevor du einen neuen ausüben kannst");
+                    return;
+                }
+
+                JobBase job = JobManager.GetJob(jobId);
+
+                if(job == null)
+                {
+                    ChatService.Error(player, "Bei der Job-Annahme ist ein Fehler aufgetretet: Dieser Job wurde nicht gefunden");
+                    return;
+                }
+
+                player.SendChatMessage($"~y~[JOBCENTER]~s~ Du hast erfolgreich deinen neuen Job: ~o~{job.Name}~s~ angenommen.");
+
+                u.JobId = jobId;
+
+                dbContext.SaveChanges();
+            }
+        }
+    }
+}