use serde::ser::{SerializeStruct, Serializer};
use serde::Serialize;
use crate::documents::*;
use crate::xml_builder::*;
#[derive(Serialize, Debug, Clone, PartialEq)]
pub struct Delete {
pub author: String,
pub date: String,
pub children: Vec<DeleteChild>,
}
#[derive(Debug, Clone, PartialEq)]
pub enum DeleteChild {
Run(Run),
CommentStart(Box<CommentRangeStart>),
CommentEnd(CommentRangeEnd),
}
impl Serialize for DeleteChild {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
match *self {
DeleteChild::Run(ref r) => {
let mut t = serializer.serialize_struct("Run", 2)?;
t.serialize_field("type", "run")?;
t.serialize_field("data", r)?;
t.end()
}
DeleteChild::CommentStart(ref r) => {
let mut t = serializer.serialize_struct("CommentRangeStart", 2)?;
t.serialize_field("type", "commentRangeStart")?;
t.serialize_field("data", r)?;
t.end()
}
DeleteChild::CommentEnd(ref r) => {
let mut t = serializer.serialize_struct("CommentRangeEnd", 2)?;
t.serialize_field("type", "commentRangeEnd")?;
t.serialize_field("data", r)?;
t.end()
}
}
}
}
impl Default for Delete {
fn default() -> Delete {
Delete {
author: "unnamed".to_owned(),
date: "1970-01-01T00:00:00Z".to_owned(),
children: vec![],
}
}
}
impl Delete {
pub fn new() -> Delete {
Self {
children: vec![],
..Default::default()
}
}
pub fn add_run(mut self, run: Run) -> Delete {
self.children.push(DeleteChild::Run(run));
self
}
pub fn add_comment_start(mut self, comment: Comment) -> Delete {
self.children
.push(DeleteChild::CommentStart(Box::new(CommentRangeStart::new(
comment,
))));
self
}
pub fn add_comment_end(mut self, id: usize) -> Delete {
self.children
.push(DeleteChild::CommentEnd(CommentRangeEnd::new(id)));
self
}
pub fn author(mut self, author: impl Into<String>) -> Delete {
self.author = author.into();
self
}
pub fn date(mut self, date: impl Into<String>) -> Delete {
self.date = date.into();
self
}
}
impl HistoryId for Delete {}
impl BuildXML for Delete {
#[allow(clippy::needless_borrow)]
fn build(&self) -> Vec<u8> {
let id = self.generate();
let mut b = XMLBuilder::new().open_delete(&id, &self.author, &self.date);
for c in &self.children {
match c {
DeleteChild::Run(t) => b = b.add_child(t),
DeleteChild::CommentStart(c) => b = b.add_child(c),
DeleteChild::CommentEnd(c) => b = b.add_child(c),
}
}
b.close().build()
}
}
#[cfg(test)]
mod tests {
use super::*;
#[cfg(test)]
use pretty_assertions::assert_eq;
use std::str;
#[test]
fn test_delete_default() {
let b = Delete::new().add_run(Run::new()).build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:del w:id="123" w:author="unnamed" w:date="1970-01-01T00:00:00Z"><w:r><w:rPr /></w:r></w:del>"#
);
}
}