import os, subprocess, asyncio, json

async def nodeFetchInternal(url, data):
	sp = await asyncio.create_subprocess_exec(
		"node", "--disable-warning", "DEP0040", os.path.join(os.path.abspath(os.path.dirname(__file__)), "fetch-with-node/index.js"), url, data,
		stdout=asyncio.subprocess.PIPE
	)

	out = await sp.stdout.read()
	out = out.decode("utf-8").rstrip()
	try:
		asJson = json.loads(out)
	except Exception:
		print("ERROR")
		print(out)
		return None
	return asJson

def nodeFetch(url, data):
	return asyncio.run(nodeFetchInternal(url, data))

async def protodecInternal(input, flags):
    sp = subprocess.Popen(
        'echo \'' + input + '\' | ' + os.path.join(os.path.abspath(os.path.dirname(__file__)), "protodec") + ' ' + flags,
        shell=True,
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT
    )

    out = sp.communicate()[0]
    out = out.decode("utf-8").rstrip()
    return out

def protodec(input, flags):
    return asyncio.run(protodecInternal(input, flags))

###

defaultHeaders = {
	"Accept-Encoding": "gzip, deflate, br",
	"Accept-Language": "en-US,en;q=0.9",
	"Content-Type": "application/json; charset=UTF-8",
	"Cookie": "GPS=1; YSC=q6STb5ub1CU; VISITOR_INFO1_LIVE=Hbzrltf2qrk; VISITOR_PRIVACY_METADATA=CgJVUxIEGgAgCg%3D%3D; ",
	"DNT": "1",
	"Sec-Fetch-Dest": "document",
	"Sec-Fetch-Mode": "navigate",
	"Sec-Fetch-Site": "same-origin",
	"User-Agent": "com.google.android.youtube/19.02.39 (Linux; U; Android 14) gzip",
	#"x-goog-api-format-version" => "2",
	#"x-youtube-client-name"	 => client_config.name_proto,
	#"x-youtube-client-version"  => client_config.version,
}
cachedInnertubeContent = {
	"client": {
		"hl":"en",
		"gl":"US",
		"remoteHost":"98.200.139.166",
		"deviceMake":"",
		"deviceModel":"",
		"visitorData":"CgtIYnpybHRmMnFyayjf8s63BjIKCgJVUxIEGgAgCg%3D%3D",
		"userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0,gzip(gfe)",
		"clientName":"WEB",
		"clientVersion":"2.20240924.01.00",
		"osName":"Windows",
		"osVersion":"10.0",
		"originalUrl":"https://www.youtube.com/",
		"platform":"DESKTOP",
		"clientFormFactor":"UNKNOWN_FORM_FACTOR",
		"configInfo": {
			"appInstallData":"CN_yzrcGEI3QsQUQ3-2wBRDh7LAFEMnmsAUQooGwBRCPw7EFEImnsQUQ6sOvBRCDvLEFEI2UsQUQws2xBRCI468FEJzRsQUQ782wBRCFp7EFEK7BsQUQ2cmvBRDvx7EFEJKusQUQxtCxBRCdprAFEO_LsQUQ7KixBRCEtrAFEIzNsQUQppKxBRCSwP8SEJ3QsAUQt-r-EhDwu7EFEJSJsQUQms6xBRComrAFENCNsAUQ49GwBRDbvrEFEKrYsAUQsO6wBRC9tq4FENPhrwUQppqwBRCinbEFEPirsQUQt--vBRCWlbAFEPSrsAUQhcOxBRDmz7EFEJmYsQUQ4tSuBRCNzLAFEP7XsAUQ47qxBRC9mbAFEMfUsQUQvYqwBRDW3bAFEOW5sQUQkMyxBRC8vrEFEIiHsAUQx8qxBRCHw7EFEN3o_hIQgsawBRD5zLEFEI_QsQUQieiuBRDRuLEFEOOVsAUQksuxBRDq0LEFENfprwUQr8exBRCKobEFEMX1sAUQydewBRDGpLEFEN6tsQUQ65mxBRDtubEFEMW_sQUQx-awBRDN17AFEMi_sQUQ86KxBRDM364FEJT-sAUQ9quwBRCBw7EFEKaTsQUQyfevBRDr6P4SENuvrwUQ28GxBRDiq7EFEPjGsQUQ_dGxBRD7rbEFEMvCsQUQ2dKxBRDszf8SENrNsQUqJENBTVNGeFVVcGIyd0ROemtCb096OUF2b3NRU3ctUTc1UWgwSA%3D%3D"
		},
		"userInterfaceTheme":"USER_INTERFACE_THEME_LIGHT",
		"browserName":"Firefox",
		"browserVersion":"102.0",
		"acceptHeader":"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
		"deviceExperimentId":"ChxOelF4T0RRM05qZ3lPVE0zT0RBek16UTROZz09EN_yzrcGGN_yzrcG"
	}
}

def browse(*kwargs, browseId=None, continuation=None, params=None):
	data = {
		"headers": defaultHeaders,
		"referrer": "https://www.youtube.com/",
		"referrerPolicy": "strict-origin-when-cross-origin",
		"body": {
			"context": cachedInnertubeContent
		},
		"method": "POST",
		"mode": "cors"
	}

	if browseId is not None:
		data["body"]["browseId"] = browseId
	if continuation is not None:
		data["body"]["continuation"] = continuation
	if params is not None:
		data["body"]["params"] = params

	data["body"] = json.dumps(data["body"])

	return nodeFetch("https://www.youtube.com/youtubei/v1/browse?key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8", json.dumps(data))

def next(data=None, continuation=None):
    newData = {
		"headers": defaultHeaders,
		"referrer": "https://www.youtube.com/",
		"referrerPolicy": "strict-origin-when-cross-origin",
		"body": {
			"context": cachedInnertubeContent
		},
		"method": "POST",
		"mode": "cors"
	}

    if data is not None:
        for k in data:
            newData["body"][k] = data[k]
    if continuation is not None:
        newData["body"]["continuation"] = continuation

    newData["body"] = json.dumps(newData["body"])

    return nodeFetch("https://www.youtube.com/youtubei/v1/next?key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8", json.dumps(newData))