feat: added new functions

Author: Adriano Santos

examples/main.lua

@@ -0,0 +1,6 @@
+local spawn = require("eigr.spawn")
+local JoeActor = require("examples.joe_actor")
+
+local system = spawn.new_system("spawn-system")
+    :with_actor(JoeActor)
+    :start()

src/eigr/spawn/client.lua

@@ -9,11 +9,23 @@ function Client.new(host, port)
     local self = setmetatable({}, Client)
     self.host = host or "localhost"
     self.port = port or 8091
+    self.connected = false
     return self
 end
 
+function Client:connect()
+    -- TODO Actual gRPC connection implementation
+    self.connected = true
+    return true
+end
+
+function Client:register_actor(actor_def)
+    -- TODO Implementation of logging via Spawn protocol
+    print(("Registering actor: %s"):format(actor_def.name))
+end
+
 function Client:invoke_actor(actor, message)
-    -- Implementação da comunicação com o Spawn System
+    -- TODO Implementing communication with the Spawn System
 end
 
 return Client

src/eigr/spawn/main.lua

@@ -0,0 +1,45 @@
+local Spawn = {}
+local Client = require("eigr.spawn.client")
+local Actors = require("eigr.spawn.actors")
+
+function Spawn.new_system(name)
+    local system = {
+        name = name,
+        actors = {}
+    }
+    
+    local self = setmetatable(system, { __index = Spawn })
+    return self
+end
+
+function Spawn:with_actor(actor_module)
+    table.insert(self.actors, actor_module)
+    return self
+end
+
+function Spawn:start()
+    print(("Starting Spawn System [%s]..."):format(self.name))
+    
+    -- TODO Initialize gRPC client
+    local client = Client.new("localhost", 8091)
+    
+    -- TODO Registers all actors
+    for _, actor in ipairs(self.actors) do
+        local config = actor:configure()
+        print(("Registering Actor [%s]..."):format(config.name))
+        
+        -- TODO Implement actual logging logic
+        client:register_actor({
+            name = config.name,
+            channels = config.channels,
+            actions = config.actions
+        })
+    end
+    
+    print("System started successfully")
+    return true
+end
+
+return {
+    new_system = Spawn.new_system
+}