use crate::Error;

#[derive(Clone,Copy,serde::Serialize,serde::Deserialize)]
pub struct ScriptID(i64);
#[derive(Clone,Copy,serde::Serialize,serde::Deserialize)]
pub struct ScriptPolicyID(i64);

#[allow(nonstandard_style)]
pub struct GetScriptRequest{
	pub ScriptID:ScriptID,
}
#[allow(nonstandard_style)]
#[derive(serde::Deserialize)]
pub struct ScriptResponse{
	pub ID:i64,
	pub Hash:String,
	pub Source:String,
	pub SubmissionID:i64,
}
#[allow(nonstandard_style)]
#[derive(serde::Serialize)]
pub struct CreateScriptRequest{
	pub Source:String,
	pub SubmissionID:Option<i64>,
}
#[allow(nonstandard_style)]
#[derive(serde::Deserialize)]
pub struct ScriptIDResponse{
	pub ID:ScriptID,
}

#[derive(serde::Serialize,serde::Deserialize)]
#[repr(i32)]
pub enum Policy{
	None=0, // not yet reviewed
	Allowed=1,
	Blocked=2,
	Delete=3,
	Replace=4,
}

pub struct ScriptPolicyHashRequest{
	pub hash:String,
}
#[allow(nonstandard_style)]
#[derive(serde::Deserialize)]
pub struct ScriptPolicyResponse{
	pub ID:i64,
	pub FromScriptHash:String,
	pub ToScriptID:ScriptID,
	pub Policy:Policy
}
#[allow(nonstandard_style)]
#[derive(serde::Serialize)]
pub struct CreateScriptPolicyRequest{
	pub FromScriptID:ScriptID,
	pub ToScriptID:ScriptID,
	pub Policy:Policy,
}
#[allow(nonstandard_style)]
#[derive(serde::Deserialize)]
pub struct ScriptPolicyIDResponse{
	pub ID:ScriptPolicyID,
}

#[allow(nonstandard_style)]
pub struct UpdateSubmissionModelRequest{
	pub SubmissionID:i64,
	pub ModelID:u64,
	pub ModelVersion:u64,
}

#[derive(Clone)]
pub struct Context(crate::context::Context);

impl Context{
	pub fn new(base_url:String)->reqwest::Result<Self>{
		Ok(Self(crate::context::Context::new(base_url)?))
	}
	pub async fn get_script(&self,config:GetScriptRequest)->Result<ScriptResponse,Error>{
		let url_raw=format!("{}/scripts/{}",self.0.base_url,config.ScriptID.0);
		let url=reqwest::Url::parse(url_raw.as_str()).map_err(Error::ParseError)?;

		self.0.get(url).await.map_err(Error::Reqwest)?
		.error_for_status().map_err(Error::Reqwest)?
		.json().await.map_err(Error::Reqwest)
	}
	pub async fn create_script(&self,config:CreateScriptRequest)->Result<ScriptIDResponse,Error>{
		let url_raw=format!("{}/scripts",self.0.base_url);
		let url=reqwest::Url::parse(url_raw.as_str()).map_err(Error::ParseError)?;

		let body=serde_json::to_string(&config).map_err(Error::JSON)?;

		self.0.post(url,body).await.map_err(Error::Reqwest)?
		.error_for_status().map_err(Error::Reqwest)?
		.json().await.map_err(Error::Reqwest)
	}
	pub async fn get_script_policy_from_hash(&self,config:ScriptPolicyHashRequest)->Result<ScriptPolicyResponse,Error>{
		let url_raw=format!("{}/script-policy/hash/{}",self.0.base_url,config.hash);
		let url=reqwest::Url::parse(url_raw.as_str()).map_err(Error::ParseError)?;

		self.0.get(url).await.map_err(Error::Reqwest)?
		.error_for_status().map_err(Error::Reqwest)?
		.json().await.map_err(Error::Reqwest)
	}
	pub async fn create_script_policy(&self,config:CreateScriptPolicyRequest)->Result<ScriptPolicyIDResponse,Error>{
		let url_raw=format!("{}/script-policy",self.0.base_url);
		let url=reqwest::Url::parse(url_raw.as_str()).map_err(Error::ParseError)?;

		let body=serde_json::to_string(&config).map_err(Error::JSON)?;

		self.0.post(url,body).await.map_err(Error::Reqwest)?
		.error_for_status().map_err(Error::Reqwest)?
		.json().await.map_err(Error::Reqwest)
	}
	pub async fn update_submission_model(&self,config:UpdateSubmissionModelRequest)->Result<(),Error>{
		let url_raw=format!("{}/submissions/{}/model",self.0.base_url,config.SubmissionID);
		let mut url=reqwest::Url::parse(url_raw.as_str()).map_err(Error::ParseError)?;

		{
			url.query_pairs_mut()
				.append_pair("ModelID",config.ModelID.to_string().as_str())
				.append_pair("ModelVersion",config.ModelVersion.to_string().as_str());
		}

		self.0.post_empty_body(url).await.map_err(Error::Reqwest)?
		.error_for_status().map_err(Error::Reqwest)?;

		Ok(())
	}
}