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use rust_format::{Config, Edition, Formatter, RustFmt};
use crate::{
types::{
project::Project,
rendered_element::{container, row, svg, text, RenderedElement},
ElementName,
},
Error,
};
impl RenderedElement {
fn props_codegen(&self) -> String {
let mut props_string = String::new();
for (k, v) in self.props.clone() {
if let Some(v) = v {
props_string = format!("{props_string}.{k}({v})");
}
}
props_string
}
fn codegen(&self) -> (String, String) {
let mut imports = String::new();
let mut view = String::new();
let props = self.props_codegen();
let mut elements = String::new();
if let Some(els) = &self.child_elements {
for element in els {
let (c_imports, children) = element.codegen();
imports = format!("{imports}{c_imports}");
elements = format!("{elements}{},", children);
}
}
match &self.name {
ElementName::Container => {
imports = format!("{imports}container,");
view = format!("{view}\ncontainer({elements}){props}");
}
ElementName::Row => {
imports = format!("{imports}row,");
view = format!("{view}\nrow![{elements}]{props}");
}
ElementName::Column => {
imports = format!("{imports}column,");
view = format!("{view}\ncolumn![{elements}]{props}");
}
ElementName::Text(string) => {
imports = format!("{imports}text,");
view = format!(
"{view}\ntext(\"{}\"){props}",
if *string == String::new() {
"New Text"
} else {
string
}
);
}
ElementName::Button(string) => {
imports = format!("{imports}button,");
view = format!(
"{view}\nbutton(\"{}\"){props}",
if *string == String::new() {
"New Button"
} else {
string
}
);
}
ElementName::Image(path) => {
imports = format!("{imports}image,");
view = format!("{view}\nimage(\"{path}\"){props}");
}
ElementName::SVG(path) => {
imports = format!("{imports}svg,");
view = format!("{view}\nsvg(\"{path}\"){props}");
}
}
(imports, view)
}
pub fn test() -> RenderedElement {
let mut text1 = text("wow");
text1.option("height", "120.5");
text1.option("width", "230");
let element = container(Some(row(Some(vec![
text1,
text("heh"),
svg("/mnt/drive_d/git/obs-website/src/lib/assets/bars-solid.svg"),
]))));
element
}
}
impl Project {
pub fn app_code(self) -> Result<String, Error> {
match &self.content {
Some(el) => {
let (imports, view) = el.codegen();
let mut app_code = format!("use iced::{{widget::{{{imports}}},Element}};");
app_code = format!(
r#"// Automatically generated by iced Builder
{app_code}
fn main() -> iced::Result {{
iced::run("{}", State::update, State::view)
}}
#[derive(Default)]
struct State;
#[derive(Debug, Clone)]
enum Message {{}}
impl State {{
fn update(&mut self, _message: Message) {{}}
fn view(&self) -> Element<Message> {{
{view}.into()
}}
}}"#,
match &self.title {
Some(t) => t,
None => "New app",
}
);
let config = Config::new_str()
.edition(Edition::Rust2021)
.option("trailing_comma", "Never")
.option("imports_granularity", "Crate");
let rustfmt = RustFmt::from_config(config);
Ok(rustfmt.format_str(app_code)?)
}
None => Err("No element tree present".into()),
}
}
}
|
