#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub enum AssetType{
	Audio,
	Decal,
	Model,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct CreateAssetRequest{
	pub assetType:AssetType,
	pub creationContext:CreationContext,
	pub description:String,
	pub displayName:String,
}
#[derive(Debug)]
pub enum CreateError{
	ParseError(url::ParseError),
	SerializeError(serde_json::Error),
	Reqwest(reqwest::Error),
}
impl std::fmt::Display for CreateError{
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f,"{self:?}")
	}
}
impl std::error::Error for CreateError{}

#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct UpdateAssetRequest{
	pub assetId:u64,
	pub displayName:Option<String>,
	pub description:Option<String>,
}

//woo nested roblox stuff
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub enum Creator{
	userId(String),//u64 string
	groupId(String),//u64 string
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct CreationContext{
	pub creator:Creator,
	pub expectedPrice:Option<u64>,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub enum ModerationState{
	Reviewing,
	Rejected,
	Approved,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct ModerationResult{
	pub moderationState:ModerationState,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct Preview{
	pub asset:String,
	pub altText:String,
}
#[allow(nonstandard_style,dead_code)]
pub struct UpdatePlaceRequest{
	pub universeId:u64,
	pub placeId:u64,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct UpdatePlaceResponse{
	pub versionNumber:u64,
}
#[derive(Debug)]
pub enum UpdateError{
	ParseError(url::ParseError),
	SerializeError(serde_json::Error),
	Reqwest(reqwest::Error),
}
impl std::fmt::Display for UpdateError{
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f,"{self:?}")
	}
}
impl std::error::Error for UpdateError{}

#[allow(nonstandard_style,dead_code)]
pub struct GetAssetInfoRequest{
	pub asset_id:u64,
}
/*
{
    "assetId": "5692158972",
    "assetType": "Model",
    "creationContext":{
        "creator":
        {
            "groupId": "6980477"
        }
    },
    "description": "DisplayName: Ares\nCreator: titanicguy54",
    "displayName": "bhop_ares.rbxmx",
    "path": "assets/5692158972",
    "revisionCreateTime": "2020-09-14T16:08:05.063Z",
    "revisionId": "1",
    "moderationResult":{
        "moderationState": "Approved"
    },
    "state": "Active"
}
*/
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct AssetResponse{
	pub assetId:String,//u64 wrapped in quotes wohoo!!
	pub assetType:AssetType,
	pub creationContext:CreationContext,
	pub description:String,
	pub displayName:String,
	pub path:String,
	pub revisionCreateTime:chrono::DateTime<chrono::Utc>,
	pub revisionId:String,//u64
	pub moderationResult:ModerationResult,
	pub icon:Option<String>,
	pub previews:Option<Vec<Preview>>,
}
#[allow(nonstandard_style,dead_code)]
pub struct GetAssetVersionRequest{
	pub asset_id:u64,
	pub version:u64,
}
#[allow(nonstandard_style,dead_code)]
pub struct GetAssetRequest{
	pub asset_id:u64,
	pub version:Option<u64>,
}
#[derive(Debug)]
pub enum GetError{
	ParseError(url::ParseError),
	Reqwest(reqwest::Error),
	IO(std::io::Error)
}
impl std::fmt::Display for GetError{
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f,"{self:?}")
	}
}
impl std::error::Error for GetError{}

pub struct AssetVersionsRequest{
	pub asset_id:u64,
	pub cursor:Option<String>,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct AssetVersion{
	pub Id:u64,
	pub assetId:u64,
	pub assetVersionNumber:u64,
	pub creatorType:String,
	pub creatorTargetId:u64,
	pub creatingUniverseId:Option<u64>,
	pub created:chrono::DateTime<chrono::Utc>,
	pub isPublished:bool,
}
#[derive(Debug,serde::Deserialize)]
#[allow(nonstandard_style,dead_code)]
pub struct AssetVersionsResponse{
	pub previousPageCursor:Option<String>,
	pub nextPageCursor:Option<String>,
	pub data:Vec<AssetVersion>,
}
#[derive(Debug)]
pub enum AssetVersionsError{
	ParseError(url::ParseError),
	Reqwest(reqwest::Error),
}
impl std::fmt::Display for AssetVersionsError{
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f,"{self:?}")
	}
}
impl std::error::Error for AssetVersionsError{}

pub struct InventoryPageRequest{
	pub group:u64,
	pub cursor:Option<String>,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct InventoryItem{
	pub id:u64,
	pub name:String,
}
#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct InventoryPageResponse{
	pub totalResults:u64,//up to 50
	pub filteredKeyword:Option<String>,//""
	pub searchDebugInfo:Option<String>,//null
	pub spellCheckerResult:Option<String>,//null
	pub queryFacets:Option<String>,//null
	pub imageSearchStatus:Option<String>,//null
	pub previousPageCursor:Option<String>,
	pub nextPageCursor:Option<String>,
	pub data:Vec<InventoryItem>,
}
#[derive(Debug)]
pub enum InventoryPageError{
	ParseError(url::ParseError),
	Reqwest(reqwest::Error),
}
impl std::fmt::Display for InventoryPageError{
	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
		write!(f,"{self:?}")
	}
}
impl std::error::Error for InventoryPageError{}

#[derive(Debug,serde::Deserialize,serde::Serialize)]
#[allow(nonstandard_style,dead_code)]
pub struct RobloxOperation{
	pub path:Option<std::path::PathBuf>,
	pub metadata:Option<String>,
	pub done:Option<bool>,
	pub error:Option<String>,
	pub response:Option<String>,
}

//idk how to do this better
enum ReaderType<R:std::io::Read>{
	GZip(flate2::read::GzDecoder<std::io::BufReader<R>>),
	Raw(std::io::BufReader<R>),
}
fn maybe_gzip_decode<R:std::io::Read>(input:R)->std::io::Result<ReaderType<R>>{
	let mut buf=std::io::BufReader::new(input);
	let peek=std::io::BufRead::fill_buf(&mut buf)?;
	match &peek[0..2]{
		b"\x1f\x8b"=>Ok(ReaderType::GZip(flate2::read::GzDecoder::new(buf))),
		_=>Ok(ReaderType::Raw(buf)),
	}
}
fn read_readable(mut readable:impl std::io::Read)->std::io::Result<Vec<u8>>{
	let mut contents=Vec::new();
	readable.read_to_end(&mut contents)?;
	Ok(contents)
}

#[derive(Clone)]
pub struct ApiKey(String);
impl ApiKey{
	pub fn new(api_key:String)->Self{
		Self(api_key)
	}
	pub fn get(self)->String{
		self.0
	}
}

#[derive(Clone)]
pub struct CloudContext{
	pub api_key:String,
	pub client:reqwest::Client,
}

impl CloudContext{
	pub fn new(api_key:ApiKey)->Self{
		Self{
			api_key:api_key.get(),
			client:reqwest::Client::new(),
		}
	}
	async fn get(&self,url:impl reqwest::IntoUrl)->Result<reqwest::Response,reqwest::Error>{
		self.client.get(url)
		.header("x-api-key",self.api_key.as_str())
		.send().await
	}
	async fn post(&self,url:url::Url,body:impl Into<reqwest::Body>+Clone)->Result<reqwest::Response,reqwest::Error>{
		self.client.post(url)
		.header("x-api-key",self.api_key.as_str())
		.body(body)
		.send().await
	}
	async fn patch_form(&self,url:url::Url,form:reqwest::multipart::Form)->Result<reqwest::Response,reqwest::Error>{
		self.client.patch(url)
		.header("x-api-key",self.api_key.as_str())
		.multipart(form)
		.send().await
	}
	async fn post_form(&self,url:url::Url,form:reqwest::multipart::Form)->Result<reqwest::Response,reqwest::Error>{
		self.client.post(url)
		.header("x-api-key",self.api_key.as_str())
		.multipart(form)
		.send().await
	}
	pub async fn create_asset(&self,config:CreateAssetRequest,body:impl Into<std::borrow::Cow<'static,[u8]>>)->Result<RobloxOperation,CreateError>{
		let url=reqwest::Url::parse("https://apis.roblox.com/assets/v1/assets").map_err(CreateError::ParseError)?;

		let request_config=serde_json::to_string(&config).map_err(CreateError::SerializeError)?;

		let part=reqwest::multipart::Part::bytes(body)
		//you must have a file name or roblox will 400!!!!!!!!!
		.file_name("image");

		let form=reqwest::multipart::Form::new()
		.text("request",request_config)
		.part("fileContent",part);

		self.post_form(url,form).await.map_err(CreateError::Reqwest)?
		.error_for_status().map_err(CreateError::Reqwest)?
		.json::<RobloxOperation>().await.map_err(CreateError::Reqwest)
	}
	pub async fn update_asset(&self,config:UpdateAssetRequest,body:impl Into<std::borrow::Cow<'static,[u8]>>)->Result<RobloxOperation,UpdateError>{
		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}",config.assetId);
		let url=reqwest::Url::parse(raw_url.as_str()).map_err(UpdateError::ParseError)?;

		let request_config=serde_json::to_string(&config).map_err(UpdateError::SerializeError)?;

		let form=reqwest::multipart::Form::new()
		.text("request",request_config)
		.part("fileContent",reqwest::multipart::Part::bytes(body));

		self.patch_form(url,form).await
		.map_err(UpdateError::Reqwest)?
		//roblox api documentation is very poor, just give the status code and drop the json
		.error_for_status().map_err(UpdateError::Reqwest)?
		.json::<RobloxOperation>().await.map_err(UpdateError::Reqwest)
	}
	pub async fn get_asset_info(&self,config:GetAssetInfoRequest)->Result<AssetResponse,GetError>{
		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}",config.asset_id);
		let url=reqwest::Url::parse(raw_url.as_str()).map_err(GetError::ParseError)?;

		self.get(url).await.map_err(GetError::Reqwest)?
		.error_for_status().map_err(GetError::Reqwest)?
		.json::<AssetResponse>().await.map_err(GetError::Reqwest)
	}
	pub async fn get_asset_version(&self,config:GetAssetVersionRequest)->Result<Vec<u8>,GetError>{
		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}/versions/{}",config.asset_id,config.version);
		let url=reqwest::Url::parse(raw_url.as_str()).map_err(GetError::ParseError)?;

		let body=self.get(url).await.map_err(GetError::Reqwest)?
		.error_for_status().map_err(GetError::Reqwest)?
		.bytes().await.map_err(GetError::Reqwest)?;

		match maybe_gzip_decode(&mut std::io::Cursor::new(body)){
			Ok(ReaderType::GZip(readable))=>read_readable(readable),
			Ok(ReaderType::Raw(readable))=>read_readable(readable),
			Err(e)=>Err(e),
		}.map_err(GetError::IO)
	}
	pub async fn get_asset(&self,config:GetAssetRequest)->Result<Vec<u8>,GetError>{
		let version=match config.version{
			Some(version)=>version,
			None=>self.get_asset_info(GetAssetInfoRequest{asset_id:config.asset_id}).await?.revisionId.parse().unwrap(),
		};
		self.get_asset_version(GetAssetVersionRequest{
			asset_id:config.asset_id,
			version,
		}).await
	}
	pub async fn get_asset_versions(&self,config:AssetVersionsRequest)->Result<AssetVersionsResponse,AssetVersionsError>{
		let raw_url=format!("https://apis.roblox.com/assets/v1/assets/{}/versions",config.asset_id);
		let url=reqwest::Url::parse(raw_url.as_str()).map_err(AssetVersionsError::ParseError)?;

		self.get(url).await.map_err(AssetVersionsError::Reqwest)?
		.error_for_status().map_err(AssetVersionsError::Reqwest)?
		.json::<AssetVersionsResponse>().await.map_err(AssetVersionsError::Reqwest)
	}
	pub async fn inventory_page(&self,config:InventoryPageRequest)->Result<InventoryPageResponse,InventoryPageError>{
		let mut url=reqwest::Url::parse(format!("https://apis.roblox.com/toolbox-service/v1/creations/group/{}/10?limit=50",config.group).as_str()).map_err(InventoryPageError::ParseError)?;
		//url borrow scope
		{
			let mut query=url.query_pairs_mut();//borrow here
			if let Some(cursor)=config.cursor.as_deref(){
				query.append_pair("cursor",cursor);
			}
		}

		self.get(url).await.map_err(InventoryPageError::Reqwest)?
		.error_for_status().map_err(InventoryPageError::Reqwest)?
		.json::<InventoryPageResponse>().await.map_err(InventoryPageError::Reqwest)
	}
	pub async fn update_place(&self,config:UpdatePlaceRequest,body:impl Into<reqwest::Body>+Clone)->Result<UpdatePlaceResponse,UpdateError>{
		let raw_url=format!("https://apis.roblox.com/universes/v1/{}/places/{}/versions",config.universeId,config.placeId);
		let mut url=reqwest::Url::parse(raw_url.as_str()).map_err(UpdateError::ParseError)?;
		//url borrow scope
		{
			let mut query=url.query_pairs_mut();//borrow here
			query.append_pair("versionType","Published");
		}

		self.post(url,body).await.map_err(UpdateError::Reqwest)?
		.error_for_status().map_err(UpdateError::Reqwest)?
		.json::<UpdatePlaceResponse>().await.map_err(UpdateError::Reqwest)
	}
}