# app/core/animations/fx_animations.py
from pathlib import Path
from typing import Dict

def particle_burst(svg_path: Path, working_dir: Path, task_meta: Dict) -> Dict:
    scene_name = "ParticleBurst"
    scene_code = f'''
from manim import *
class {scene_name}(Scene):
    def construct(self):
        svg = SVGMobject("{svg_path.name}")
        self.add(svg)
        # TODO: Implement particle burst using many small dots animated outward
        self.wait(0.5)
'''
    return {"scene_name": scene_name, "scene_code": scene_code}




def smoke_effect(svg_path: Path, working_dir: Path, task_meta: Dict) -> Dict:
    scene_name = "SmokeFX"
    scene_code = f'''
from manim import *
class {scene_name}(Scene):
    def construct(self):
        svg = SVGMobject("{svg_path.name}")
        # TODO: Add smoke overlay using alpha and per-frame masks or pre-rendered assets
        self.play(FadeIn(svg), run_time=0.8)
        self.wait(0.5)
'''
    return {"scene_name": scene_name, "scene_code": scene_code}

def light_rays(svg_path: Path, working_dir: Path, task_meta: Dict) -> Dict:
    scene_name = "LightRays"
    scene_code = f'''
from manim import *
class {scene_name}(Scene):
    def construct(self):
        svg = SVGMobject("{svg_path.name}")
        # TODO: Create rays using triangles/gradients and animate opacity
        self.play(FadeIn(svg), run_time=0.6)
        self.wait(0.5)
'''
    return {"scene_name": scene_name, "scene_code": scene_code}