use serde::{Deserialize, Serialize};

#[derive(Deserialize, Serialize, Debug)]
pub struct GetAuthRequest {
    pub response_type: String,
    pub client_id: String,
    pub redirect_uri: String,
    pub scope: Option<String>,
    pub state: Option<String>,
}

#[derive(Debug, Deserialize, Serialize)]
pub struct GetLoginRequest {
    pub state: String,
}

#[derive(Debug, Serialize)]
pub struct PostLoginRequest {
    pub account: String,
    pub password: String,
    pub state: String,
}

#[derive(Debug, Deserialize, Serialize)]
pub struct GetAuthorizeRequest {
    pub response_type: String,
    pub client_id: String,
    pub redirect_uri: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub scope: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub state: Option<String>,
    pub session_id: String,
}

#[derive(Debug, Serialize)]
pub struct PostAuthorizeRequest {
    pub response_type: String,
    pub client_id: String,
    pub redirect_uri: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub scope: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub state: Option<String>,
    pub session_id: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub allow: Option<String>,
}

// Used for authorization code grant flow.
#[derive(Debug, Serialize)]
pub struct PostTokenRequest {
    pub grant_type: String,
    pub code: String,
    pub redirect_uri: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub client_id: Option<String>,
}

// Used for client credentials grant flow.
#[derive(Debug, Serialize)]
pub struct PostTokenClientRequest {
    pub grant_type: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub scope: Option<String>,
}

#[derive(Debug, Serialize)]
pub struct PostRefreshRequest {
    pub grant_type: String,
    pub refresh_token: String,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub scope: Option<String>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub client_id: Option<String>,
}