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use super::*;

impl Display for HtmlElement {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        f.write_str("<")?;
        f.write_str(&self.tag)?;
        if !self.id.is_empty() {
            f.write_str(" id=\"")?;
            f.write_str(&self.id)?;
            f.write_str("\"")?;
        }
        if !self.classes.is_empty() {
            f.write_str(" class=\"")?;
            f.write_str(&self.classes.join(" "))?;
            f.write_str("\"")?;
        }
        for (key, value) in &self.attributes {
            f.write_str(" ")?;
            f.write_str(key)?;
            f.write_str("=\"")?;
            f.write_str(value)?;
            f.write_str("\"")?;
        }
        if self.children.is_empty() {
            f.write_str("/>")
        }
        else {
            f.write_str(">")?;
            for node in &self.children {
                f.write_str(&node.to_string())?;
            }
            f.write_str("</")?;
            f.write_str(&self.tag)?;
            f.write_str(">")
        }
    }
}

impl From<HtmlElement> for HtmlNode {
    fn from(value: HtmlElement) -> Self {
        Self::Element(value)
    }
}

impl From<String> for HtmlNode {
    fn from(value: String) -> Self {
        Self::Text(value)
    }
}