feat: add trigger generation

ref: N25B-376

src/control_backend/agents/bdi/bdi_program_manager.py

@@ -23,6 +23,7 @@ from control_backend.schemas.program import (
     ProgramElement,
     SemanticBelief,
     SpeechAction,
+    Trigger,
 )
 
 test_program = Program(
@@ -47,22 +48,30 @@ test_program = Program(
                 ),
             ],
             triggers=[
-                # Trigger(
-                #     condition=InferredBelief(
-                #         left=KeywordBelief(keyword="key"),
-                #         right=InferredBelief(
-                #             left=KeywordBelief(keyword="key2"),
-                #             right=SemanticBelief(
-                #                 description="Decode this", name="semantic belief 2"
-                #             ),
-                #             operator=LogicalOperator.OR,
-                #             name="test trigger inferred inner",
-                #         ),
-                #         operator=LogicalOperator.OR,
-                #         name="test trigger inferred outer",
-                #     ),
-                #     plan=Plan(steps=[]),
-                # )
+                Trigger(
+                    condition=InferredBelief(
+                        left=KeywordBelief(keyword="key"),
+                        right=InferredBelief(
+                            left=KeywordBelief(keyword="key2"),
+                            right=SemanticBelief(
+                                description="Decode this", name="semantic belief 2"
+                            ),
+                            operator=LogicalOperator.OR,
+                            name="test trigger inferred inner",
+                        ),
+                        operator=LogicalOperator.OR,
+                        name="test trigger inferred outer",
+                    ),
+                    plan=Plan(
+                        steps=[
+                            SpeechAction(text="Testing trigger"),
+                            Goal(
+                                name="Testing trigger",
+                                plan=Plan(steps=[LLMAction(goal="Do something")]),
+                            ),
+                        ]
+                    ),
+                )
             ],
             goals=[
                 Goal(
@@ -93,6 +102,10 @@ test_program = Program(
 )
 
 
+def do_things():
+    print(AgentSpeakGenerator().generate(test_program))
+
+
 class AgentSpeakGenerator:
     """
     Converts Pydantic representation of behavior programs into AgentSpeak(L) code string.
@@ -186,13 +199,13 @@ class AgentSpeakGenerator:
         for phase in program.phases:
             previous_goal: Goal | None = None
             for goal in phase.goals:
-                lines += self._generate_plan_recursive(goal, phase, previous_goal)
+                lines += self._generate_goal_plan_recursive(goal, phase, previous_goal)
                 previous_goal = goal
 
         lines += ["", ""]
         return lines
 
-    def _generate_plan_recursive(
+    def _generate_goal_plan_recursive(
         self, goal: Goal, phase: Phase, previous_goal: Goal | None = None
     ) -> list[str]:
         lines = []
@@ -210,6 +223,11 @@ class AgentSpeakGenerator:
         extra_goals_to_generate = []
 
         steps = goal.plan.steps
+
+        if len(steps) == 0:
+            lines.append(f"{' ' * 2}<-{' ' * 2}true.")
+            return lines
+
         first_step = steps[0]
         lines.append(
             f"{' ' * 2}<-{' ' * 2}{self._slugify(first_step, include_prefix=True)}"
@@ -239,7 +257,7 @@ class AgentSpeakGenerator:
 
         extra_previous_goal: Goal | None = None
         for extra_goal in extra_goals_to_generate:
-            lines += self._generate_plan_recursive(extra_goal, phase, extra_previous_goal)
+            lines += self._generate_goal_plan_recursive(extra_goal, phase, extra_previous_goal)
             extra_previous_goal = extra_goal
 
         return lines
@@ -248,9 +266,57 @@ class AgentSpeakGenerator:
         lines = []
         lines.append("// --- Triggers ---")
 
+        for phase in program.phases:
+            for trigger in phase.triggers:
+                lines += self._generate_trigger_plan(trigger, phase)
+
         lines += ["", ""]
         return lines
 
+    def _generate_trigger_plan(self, trigger: Trigger, phase: Phase) -> list[str]:
+        lines = []
+
+        belief_name = self._slugify(trigger.condition)
+
+        lines.append(f"+{belief_name}")
+        lines.append(f"{' ' * 2}:{' ' * 3}phase({phase.id})")
+
+        extra_goals_to_generate = []
+
+        steps = trigger.plan.steps
+
+        if len(steps) == 0:
+            lines.append(f"{' ' * 2}<-{' ' * 2}true.")
+            return lines
+
+        first_step = steps[0]
+        lines.append(
+            f"{' ' * 2}<-{' ' * 2}{self._slugify(first_step, include_prefix=True)}"
+            f"{'.' if len(steps) == 1 else ';'}"
+        )
+        if isinstance(first_step, Goal):
+            extra_goals_to_generate.append(first_step)
+
+        for step in steps[1:-1]:
+            lines.append(f"{' ' * 6}{self._slugify(step, include_prefix=True)};")
+            if isinstance(step, Goal):
+                extra_goals_to_generate.append(step)
+
+        if len(steps) > 1:
+            last_step = steps[-1]
+            lines.append(f"{' ' * 6}{self._slugify(last_step, include_prefix=True)}.")
+            if isinstance(last_step, Goal):
+                extra_goals_to_generate.append(last_step)
+
+        lines.append("")
+
+        extra_previous_goal: Goal | None = None
+        for extra_goal in extra_goals_to_generate:
+            lines += self._generate_goal_plan_recursive(extra_goal, phase, extra_previous_goal)
+            extra_previous_goal = extra_goal
+
+        return lines
+
     def _slugify(self, element: ProgramElement, include_prefix: bool = False) -> str:
         def base_slugify_call(text: str):
             return slugify(text, separator="_", stopwords=["a", "the"])