// same as a dialogue basically
#[derive(Debug, Eq, PartialEq)]
pub struct Ending {
    id: String,
    dialogue: String,
}

impl From<String> for Ending {
    fn from(string: String) -> Ending {
        let lines: Vec<&str> = string.lines().collect();
        let id = lines[0].replace("END ", "").to_string();
        let dialogue = lines[1..].join("\n");

        Ending { id, dialogue }
    }
}

impl ToString for Ending {
    #[inline]
    fn to_string(&self) -> String {
        format!("END {}\n{}", self.id, self.dialogue)
    }
}

#[cfg(test)]
mod test {
    use crate::ending::Ending;

    #[test]
    fn test_ending_from_string() {
        assert_eq!(
            Ending::from(include_str!("test-resources/ending").to_string()),
            Ending {
                id: "a".to_string(),
                dialogue: "This is a long line of dialogue. Blah blah blah".to_string()
            }
        );
    }

    #[test]
    fn test_ending_to_string() {
        assert_eq!(
            Ending {
                id: "7".to_string(),
                dialogue: "This is another long ending. So long, farewell, etc.".to_string()
            }.to_string(),
            "END 7\nThis is another long ending. So long, farewell, etc.".to_string()
        );
    }
}