jelq

use axum::http::{HeaderName, StatusCode};

use serde_json::Value;

pub enum Payload {

    Empty,

    Json(Value),

    Raw(&'static str, Vec<u8>),

}

/// A successful result of a game action, before it becomes an HTTP response.

pub struct Outcome {

    pub status: StatusCode,

    pub payload: Payload,

    pub headers: Vec<(HeaderName, String)>,

}

impl Outcome {

    pub fn empty(status: StatusCode) -> Self {

        Self {

            status,

            payload: Payload::Empty,

            headers: Vec::new(),

        }

    }

    pub fn json(status: StatusCode, body: Value) -> Self {

        Self {

            payload: Payload::Json(body),

            ..Self::empty(status)

        }

    }

    pub fn raw(status: StatusCode, content_type: &'static str, body: impl Into<Vec<u8>>) -> Self {

        Self {

            payload: Payload::Raw(content_type, body.into()),

            ..Self::empty(status)

        }

    }

    pub fn header(mut self, name: HeaderName, value: impl Into<String>) -> Self {

        self.headers.push((name, value.into()));

        self

    }

}