import random
import time, datetime
import os
import json

from open_gopro import GoPro, params

# This seems to handle cases where the GoPro's failed to disconnect on previous runs.
os.system("bluetoothctl power off")
os.system("bluetoothctl power on")

config = open('config.json')
config = json.load(config)
# The config file looks like this:
[
    {"id": "1000", "ble_mac": "FF:3E:A4:XX:XX:XX", "name": "GoPro 1"},
    {"id": "1001", "ble_mac": "F2:B5:DF:XX:XX:XX", "name": "GoPro 2"},
    {"id": "1002", "ble_mac": "FD:09:71:XX:XX:XX", "name": "GoPro 3"},
]
gopros = []


def connect():
    for obj in config:
        try:
            tmp = GoPro(obj["id"])
            tmp.establish_ble(obj["ble_mac"])
            tmp.discover_chars()
            tmp.initialize()
            tmp.camera_id = obj["id"]
            tmp.camera_name = obj["name"]
            gopros.append(tmp)
            print("Connected to camera name", obj["name"])
        except:
            print("Problems connecting to camera", obj['name'])


def start_recording():
    for gopro in gopros:
        assert gopro.ble_command.set_shutter(params.Shutter.OFF).is_ok
        assert gopro.ble_command.set_turbo_mode(False).is_ok
        assert gopro.ble_command.load_preset(params.Preset.CINEMATIC).is_ok
        assert gopro.ble_command.set_shutter(params.Shutter.ON).is_ok
        print(datetime.datetime.now(), ", Started recording on camera id", gopro.camera_id)

def stop_recording():
    for gopro in gopros:
        assert gopro.ble_command.set_shutter(params.Shutter.OFF).is_ok
        print(datetime.datetime.now(), ", Stopped recording on camera id", gopro.camera_id)



connect()

while True:
    start_recording()
    time.sleep(5)
    stop_recording()    
    time.sleep(60*10)

for gopro in gopros:
    gopro.terminate_ble()