mirror of https://github.com/LedFx/LedFx.git
218 lines
7.5 KiB
Python
218 lines
7.5 KiB
Python
import logging
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from aiohttp import web
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from ledfx.api import RestEndpoint
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from ledfx.config import save_config
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from ledfx.utils import generate_id
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_LOGGER = logging.getLogger(__name__)
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class DevicePresetsEndpoint(RestEndpoint):
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ENDPOINT_PATH = "/api/devices/{device_id}/presets"
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async def get(self, device_id) -> web.Response:
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"""get presets for active effect of a device"""
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device = self._ledfx.devices.get(device_id)
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if device is None:
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response = {"not found": 404}
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return web.json_response(data=response, status=404)
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if not device.active_effect:
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response = {
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"status": "failed",
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"reason": "Device {} has no active effect".format(device),
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}
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return web.json_response(data=response, status=500)
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effect_id = device.active_effect.type
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if effect_id in self._ledfx.config["default_presets"].keys():
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default = self._ledfx.config["default_presets"][effect_id]
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else:
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default = {}
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if effect_id in self._ledfx.config["custom_presets"].keys():
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custom = self._ledfx.config["custom_presets"][effect_id]
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else:
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custom = {}
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response = {
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"status": "success",
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"device": device_id,
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"effect": effect_id,
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"default_presets": default,
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"custom_presets": custom,
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}
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return web.json_response(data=response, status=200)
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async def put(self, device_id, request) -> web.Response:
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"""set active effect of device to a preset"""
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device = self._ledfx.devices.get(device_id)
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if device is None:
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response = {"not found": 404}
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return web.json_response(data=response, status=404)
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data = await request.json()
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category = data.get("category")
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effect_id = data.get("effect_id")
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preset_id = data.get("preset_id")
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if category is None:
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response = {
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"status": "failed",
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"reason": 'Required attribute "category" was not provided',
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}
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return web.json_response(data=response, status=500)
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if category not in ["default_presets", "custom_presets"]:
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response = {
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"status": "failed",
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"reason": 'Category {} is not "default_presets" or "custom_presets"'.format(
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category
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),
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}
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return web.json_response(data=response, status=500)
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if effect_id is None:
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response = {
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"status": "failed",
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"reason": 'Required attribute "effect_id" was not provided',
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}
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return web.json_response(data=response, status=500)
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if effect_id not in self._ledfx.config[category].keys():
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response = {
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"status": "failed",
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"reason": "Effect {} does not exist in category {}".format(
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effect_id, category
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),
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}
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return web.json_response(data=response, status=500)
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if preset_id is None:
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response = {
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"status": "failed",
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"reason": 'Required attribute "preset_id" was not provided',
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}
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return web.json_response(data=response, status=500)
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if preset_id not in self._ledfx.config[category][effect_id].keys():
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response = {
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"status": "failed",
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"reason": "Preset {} does not exist for effect {} in category {}".format(
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preset_id, effect_id, category
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),
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}
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return web.json_response(data=response, status=500)
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# Create the effect and add it to the device
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effect_config = self._ledfx.config[category][effect_id][preset_id][
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"config"
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]
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effect = self._ledfx.effects.create(
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ledfx=self._ledfx, type=effect_id, config=effect_config
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)
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device.set_effect(effect)
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# Update and save the configuration
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for device in self._ledfx.config["devices"]:
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if device["id"] == device_id:
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# if not ('effect' in device):
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device["effect"] = {}
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device["effect"]["type"] = effect_id
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device["effect"]["config"] = effect_config
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break
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save_config(
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config=self._ledfx.config,
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config_dir=self._ledfx.config_dir,
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)
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effect_response = {}
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effect_response["config"] = effect.config
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effect_response["name"] = effect.name
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effect_response["type"] = effect.type
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response = {"status": "success", "effect": effect_response}
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return web.json_response(data=response, status=200)
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async def post(self, device_id, request) -> web.Response:
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"""save configuration of active device effect as a custom preset"""
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device = self._ledfx.devices.get(device_id)
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if device is None:
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response = {"not found": 404}
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return web.json_response(data=response, status=404)
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if not device.active_effect:
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response = {
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"status": "failed",
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"reason": "device {} has no active effect".format(device_id),
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}
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return web.json_response(data=response, status=404)
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data = await request.json()
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preset_name = data.get("name")
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if preset_name is None:
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response = {
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"status": "failed",
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"reason": 'Required attribute "preset_name" was not provided',
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}
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return web.json_response(data=response, status=500)
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preset_id = generate_id(preset_name)
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effect_id = device.active_effect.type
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# If no presets for the effect, create a dict to store them
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if effect_id not in self._ledfx.config["custom_presets"].keys():
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self._ledfx.config["custom_presets"][effect_id] = {}
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# Update the preset if it already exists, else create it
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self._ledfx.config["custom_presets"][effect_id][preset_id] = {}
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self._ledfx.config["custom_presets"][effect_id][preset_id][
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"name"
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] = preset_name
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self._ledfx.config["custom_presets"][effect_id][preset_id][
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"config"
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] = device.active_effect.config
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save_config(
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config=self._ledfx.config,
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config_dir=self._ledfx.config_dir,
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)
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response = {
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"status": "success",
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"preset": {
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"id": preset_id,
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"name": preset_name,
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"config": device.active_effect.config,
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},
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}
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return web.json_response(data=response, status=200)
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async def delete(self, device_id) -> web.Response:
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"""clear effect of a device"""
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device = self._ledfx.devices.get(device_id)
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if device is None:
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response = {"not found": 404}
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return web.json_response(data=response, status=404)
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# Clear the effect
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device.clear_effect()
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for device in self._ledfx.config["devices"]:
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if device["id"] == device_id:
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if "effect" in device:
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del device["effect"]
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break
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save_config(
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config=self._ledfx.config,
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config_dir=self._ledfx.config_dir,
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)
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response = {"status": "success", "effect": {}}
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return web.json_response(data=response, status=200)
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