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use std::cell::RefCell;
use std::path::Path;
use std::rc::Rc;
use css_rs_macro::css;
#[cfg(target_arch = "wasm32")]
use js_sys::Reflect;
use url::percent_encoding::{utf8_percent_encode, PATH_SEGMENT_ENCODE_SET};
use virtual_dom_rs::prelude::*;
#[cfg(target_arch = "wasm32")]
use wasm_bindgen::JsCast;
#[cfg(target_arch = "wasm32")]
use crate::state::Msg;
use crate::store::Store;
use crate::views::{DirView, FileView};
pub struct EntryView {
store: Rc<RefCell<Store>>,
}
impl EntryView {
pub fn new(store: Rc<RefCell<Store>>) -> EntryView {
EntryView { store }
}
}
impl View for EntryView {
fn render(&self) -> VirtualNode {
let state = self.store.borrow();
let patch = state.selected_patch();
let entry_path = state.entry_path();
let root_name = "(root)";
let separator = " / ";
let mut parent_dirs: Vec<VirtualNode> = entry_path.ancestors().filter(|a| *a != Path::new("")).map(|ancestor| {
if ancestor == entry_path {
if ancestor != Path::new("./") {
let mut entry_name = ancestor.file_name().unwrap().to_str().unwrap().to_string();
if state.is_dir() {
entry_name.push_str(" /");
}
html! {
<span>
{ entry_name }
</span>
}
} else {
html! {
<span>{ root_name }{ separator }</span>
}
}
} else {
let ancestor_path = ancestor.as_os_str().to_str().unwrap();
match ancestor.file_name() {
Some(ancestor_name) => {
let decoded_path = &ancestor_path[2..];
let encoded_path = utf8_percent_encode(&decoded_path, PATH_SEGMENT_ENCODE_SET).to_string();
let path = format!("{}", encoded_path);
html! {
<span><a href=path>{ ancestor_name.to_str().unwrap() }</a>{ separator }</span>
}
}
None => {
let path = match patch {
Some(patch) => format!("/patch/{}", patch),
None => "/".to_string()
};
html! {
<span><a href=path>{ root_name }</a>{ separator }</span>
}
}
}
}
}).collect();
parent_dirs.reverse();
let selected_patch = state.selected_patch();
let patches: Vec<VirtualNode> = state
.patches()
.iter()
.map(|patch| {
let title = format!(
"{}\n\n{}\n{}",
{
#[cfg(target_arch = "wasm32")]
{
&patch.name
}
#[cfg(not(target_arch = "wasm32"))]
{
patch.name.replace('\"', """)
}
},
patch.authors[0],
patch.timestamp.to_rfc2822()
);
let name = if patch.name.len() > 15 {
let (short_name, _remaining) = patch.name.split_at(15);
let mut name = short_name.to_string();
name.push_str("...");
name
} else {
patch.name.to_string()
};
match selected_patch {
Some(selected_patch) => {
if patch.hash == *selected_patch {
html! {
<option
title=title
value=patch.hash
selected="selected"
>{ name }</option>
}
} else {
html! {
<option
title=title
value=patch.hash
>{ name }</option>
}
}
}
None => html! {
<option
title=title
value=patch.hash
>{ name }</option>
},
}
})
.collect();
let content = if state.is_dir() {
DirView::new(Rc::clone(&self.store)).render()
} else {
FileView::new(Rc::clone(&self.store)).render()
};
#[cfg(target_arch = "wasm32")]
let store = Rc::clone(&self.store);
html! {
<div class=CONTENT_CSS>
{ parent_dirs }
<label style="float: right;">
Selected Patch:
<select
onchange=move |event: web_sys::Event| {
let target = event
.target()
.unwrap()
.dyn_into::<web_sys::Element>()
.unwrap();
let value = Reflect::get(&target, &"value".into())
.unwrap()
.as_string()
.unwrap();
let encoded_path = store.borrow().encoded_path();
let path = if value == "current-state" {
if encoded_path.is_empty() {
"/".to_string()
} else {
encoded_path.to_string()
}
} else {
if encoded_path.is_empty() {
format!("/patch/{}", &value)
} else {
format!("/patch/{}/{}", &value, encoded_path)
}
};
store.borrow_mut().msg(&Msg::SetPath(path));
}
>{ patches }</select>
</label>
{ content }
</div>
}
}
}
static CONTENT_CSS: &'static str = css! {r#"
:host {
font-family: 'Open Sans', sans-serif;
border: 1px solid Black;
padding: 20px;
margin: auto;
margin-top: 20px;
margin-bottom: 20px;
width: 65%;
}
"#};