seperate component for name + switch to bulma.css

3 files changed, 506 insertions, 288 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 941067e..67c2eed 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,347 @@
 #![recursion_limit="1024"]
+extern crate wee_alloc;
+extern crate console_error_panic_hook;
+use name::{NameView,Name};
+use genpdf::Element as _;
+use genpdf::{elements, style, fonts};
+use qrcodegen::QrCode;
+use qrcodegen::QrCodeEcc;
+use wasm_bindgen::prelude::*;
+use yew::prelude::*;
+use vcard::{VCard, VCardError};
+use std::panic;
 
-mod view;
\ No newline at end of file
+mod name;
+
+// Use `wee_alloc` as the global allocator.
+#[global_allocator]
+static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
+
+fn init() {
+    panic::set_hook(Box::new(console_error_panic_hook::hook));
+}
+
+pub struct Download {
+    pub file_name: String,
+    pub content: String,
+    pub mime_type: MimeType,
+}
+
+impl Download {
+    pub fn as_data_link(&self) -> String {
+        let data = base64::encode(&*self.content);
+        let uri_component: String = js_sys::encode_uri_component(&data).into();
+
+        format!("data:{};base64,{}", self.mime_type.as_text(), uri_component)
+    }
+}
+
+impl Clone for Download {
+    fn clone(&self) -> Self { 
+        Self {
+            file_name: self.file_name.clone(),
+            content: self.content.clone(),
+            mime_type: self.mime_type.clone(),
+        }
+    }
+}
+
+pub enum MimeType {
+    PDF,
+    VCard,
+    SVG,
+}
+
+impl MimeType {
+    pub fn as_text(&self) -> &str {
+        match self {
+            MimeType::PDF => "application/pdf",
+            MimeType::VCard => "text/vcard",
+            MimeType::SVG => "image/svg+xml",
+        }
+    }
+}
+
+impl Clone for MimeType {
+    fn clone(&self) -> Self {
+        match self {
+            MimeType::PDF => MimeType::PDF,
+            MimeType::VCard => MimeType::VCard,
+            MimeType::SVG => MimeType::SVG,
+        }
+    }
+}
+
+pub struct MainView {
+    link: ComponentLink<Self>,
+    error: Vec<String>,
+    name: Name,
+    download: Option<Download>,
+}
+
+pub enum Msg {
+    UpdateName(Name),
+    GenerateVCard,
+    GeneratePdf,
+    GenerateQrCode,
+    Nope,
+}
+
+impl Component for MainView {
+    type Message = Msg;
+    type Properties = ();
+
+    fn create(_props: Self::Properties, link: ComponentLink<Self>) -> Self {
+        MainView { link, error: vec![], name: Name::new(), download: None, }
+    }
+
+    fn update(&mut self, msg: Self::Message) -> ShouldRender {
+        self.error.clear();
+        match msg {
+            Msg::UpdateName(value) => self.name = value,
+            Msg::GenerateVCard => {
+                match self.generate_vcard() {
+                    Ok(vcard) => self.download = Some(
+                        Download { 
+                            file_name: format!("{}.vcs", self.name.formatted_name()), 
+                            content: vcard.to_string(), 
+                            mime_type: MimeType::VCard,
+                        }
+                    ),
+                    Err(VCardError::FormatError(err)) => self.error.push(err.to_string()),
+                    Err(VCardError::EmptyFormatName) => self.error.push(String::from("A VCard should have at least one formatted name.")),
+                };
+            }
+            Msg::GeneratePdf => {
+                match self.generate_pdf() {
+                    Ok(pdf) => self.download = Some(
+                        Download {
+                            file_name: format!("Visitenkarten {}.pdf", self.name.formatted_name()),
+                            content: pdf,
+                            mime_type: MimeType::PDF,
+                        }
+                    ),
+                    Err(_) => self.error.push(String::from("Unexpected error while generating the PDF. Please contact me about it.")),
+                }
+            }
+            Msg::GenerateQrCode => {
+                let mut vcard_content = None;
+                match self.generate_vcard() {
+                    Ok(vcard) => vcard_content = Some(vcard.to_string()),
+                    Err(VCardError::FormatError(err)) => self.error.push(err.to_string()),
+                    Err(VCardError::EmptyFormatName) => self.error.push(String::from("A VCard should have at least one formatted name.")),
+                };
+                if vcard_content.is_some() {
+                    match QrCode::encode_text(vcard_content.as_ref().unwrap(), QrCodeEcc::Low) {
+                        Ok(qr) => self.download = Some(
+                            Download {
+                                file_name: format!("QR-Code VCard {}.svg", self.name.formatted_name()),
+                                content: qr.to_svg_string(4),
+                                mime_type: MimeType::SVG,
+                            }
+                        ),
+                        Err(_) => self.error.push(String::from("Sorry, VCard is too long!")),
+                    };
+                }
+            }
+            Msg::Nope => return false,
+        };
+        if self.error.len() > 0 {
+            self.download = None;
+        }
+        true
+    }
+
+    fn change(&mut self, _props: Self::Properties) -> ShouldRender {
+        false
+    }
+
+    fn view(&self) -> Html {
+
+        let download = self.download.clone();
+
+        let on_name_input = self.link.batch_callback(move |n: Name|
+            if download.is_some() {
+                vec![
+                    Msg::UpdateName(n),
+                    match download.as_ref().unwrap().mime_type {
+                        MimeType::PDF => Msg::GeneratePdf,
+                        MimeType::SVG => Msg::GenerateQrCode,
+                        MimeType::VCard => Msg::GenerateVCard,
+                    }
+                ]
+            } else {
+                vec![Msg::UpdateName(n), Msg::GenerateVCard]
+            }
+        );
+
+        let download_options = self.link.callback(|e: ChangeData|
+            match e {
+                ChangeData::Select(v) => match v.value().as_str() {
+                    "vcard" => Msg::GenerateVCard,
+                    "pdf" => Msg::GeneratePdf,
+                    "qrcode" => Msg::GenerateQrCode,
+                    _ => Msg::Nope,
+                },
+                _ => Msg::Nope,
+            }
+        );
+
+        html!{
+            <>
+                <main>
+                    <section class="hero">
+                        <div class="hero-body">
+                            <div class="container is-max-widescreen">
+                                <h1 class="title">{ "A Generator for vCards" }</h1>
+                                <h2 class="subtitle">{ "Supports generating vCards (.vcf), print-ready PDF business cards and QR Codes" }</h2>
+                            </div>
+                        </div>
+                    </section>
+
+                    <section class="section">
+                        <div class="container is-max-widescreen">
+
+                            { self.render_errors() }
+
+                            <NameView oninput=on_name_input />
+
+                            <div class="block">
+                                <div class="select">
+                                    <select id="download_options" onchange=download_options>
+                                        <option value="vcard">{ "VCard (.vcf)" }</option>
+                                        <option value="pdf">{ "Print-ready PDF" }</option>
+                                        <option value="qrcode">{ "QR Code" }</option>
+                                    </select>
+                                </div>
+                                
+                                { self.render_download() }
+                            </div>
+
+                            <div class="block">
+                                { self.render_preview() }
+                            </div>
+
+                        </div>
+                    </section>
+                </main>
+
+                <footer class="footer">
+                    <div class="content has-text-centered">
+                        <p>
+                            <strong>{ "VCard Generator" }</strong> { " by " } <a href="https://jelemux.dev">{ "Jeremias Weber" }</a>{ ". "}
+                            { "The source code is licenced " } <a href="http://opensource.org/licenses/mit-license.php">{ "MIT" }</a>{"."}
+                        </p>
+                    </div>
+                </footer>
+            </>
+        }
+    }
+}
+
+impl MainView {
+    fn render_errors(&self) -> Html {
+        html!{
+            <>
+                {
+                    for self.error.iter().map(|err| 
+                        html!{
+                            <div class="notification is-danger is-light">
+                                { err }
+                            </div>
+                        }
+                    ) 
+                }
+            </>
+        }
+    }
+    fn render_download(&self) -> Html {
+        if self.download.is_some() {
+            let download = self.download.as_ref().unwrap();
+
+            html!{
+                <a href=download.as_data_link() download=download.file_name class="button is-primary" >
+                    { "Download" }
+                </a>
+            }
+        } else {
+            html!{}
+        }
+    }
+    fn render_preview(&self) -> Html {
+        if self.download.is_some() {
+            let download = self.download.as_ref().unwrap();
+
+            match download.mime_type {
+                MimeType::PDF => html!{
+                    <iframe src=download.as_data_link() alt="PDF Preview" width="400" height="550"/>
+                },
+                MimeType::VCard => html!{
+                    <code> { download.content.clone() } </code>
+                },
+                MimeType::SVG => html!{
+                    <img src=download.as_data_link() alt="Image Preview" class="image is-square" width="300" height="300"/>
+                },
+            }
+        } else {
+            html!{}
+        }
+    }
+    fn generate_vcard(&self) -> Result<VCard, VCardError> {
+        match VCard::from_formatted_name_str(&self.name.formatted_name()) {
+            Ok(vcard) => Ok(vcard),
+            Err(err) => Err(err),
+        }
+    }
+    fn generate_pdf(&self) -> Result<String, ()>{
+        let regular_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-Regular.ttf");
+        let regular_font_data = fonts::FontData::new(regular_bytes.to_vec(), Some(printpdf::BuiltinFont::Helvetica)).expect("font data should be correct");
+
+        let bold_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-Bold.ttf");
+        let bold_font_data = fonts::FontData::new(bold_bytes.to_vec(), Some(printpdf::BuiltinFont::HelveticaBold)).expect("font data should be correct");
+
+        let italic_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-Italic.ttf");
+        let italic_font_data = fonts::FontData::new(italic_bytes.to_vec(), Some(printpdf::BuiltinFont::HelveticaOblique)).expect("font data should be correct");
+
+        let bold_italic_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf");
+        let bold_italic_font_data = fonts::FontData::new(bold_italic_bytes.to_vec(), Some(printpdf::BuiltinFont::HelveticaBoldOblique)).expect("font data should be correct");
+
+        let font_family = fonts::FontFamily{ 
+            regular: regular_font_data, 
+            bold: bold_font_data, 
+            italic: italic_font_data, 
+            bold_italic: bold_italic_font_data 
+        };
+
+        let mut doc = genpdf::Document::new(font_family);
+
+        doc.set_title("BCard test");
+        doc.set_minimal_conformance();
+        doc.set_margins(10);
+        doc.set_line_spacing(1.25);
+
+        doc.push(
+            elements::Paragraph::new("genpdf Demo Document")
+                .aligned(elements::Alignment::Center)
+                .styled(style::Style::new().bold().with_font_size(20)),
+        );
+
+        // TODO fill doc with real data
+
+        let mut buf: Vec<u8> = Vec::new();
+        match doc.render(&mut buf) {
+            Ok(_) => Ok(match String::from_utf8(buf) {
+                Ok(s) => s,
+                Err(_) => return Err(()),
+            }),
+            Err(_) => Err(()),
+        }
+    }
+}
+
+
+#[wasm_bindgen(start)]
+pub fn run_app() {
+    init();
+    App::<MainView>::new().mount_to_body();
+}
\ No newline at end of file
diff --git a/src/name.rs b/src/name.rs
new file mode 100644
index 0000000..bf91186
--- /dev/null
+++ b/src/name.rs
@@ -0,0 +1,161 @@
+use yew::prelude::*;
+
+#[derive(Clone)]
+pub struct Name {
+    pub prefix: String,
+    pub first_name: String,
+    pub middle_name: String,
+    pub last_name: String,
+    pub suffix: String,
+}
+
+impl Name {
+    pub fn new() -> Self { 
+        Self {
+            prefix: String::new(),
+            first_name: String::new(),
+            middle_name: String::new(),
+            last_name: String::new(),
+            suffix: String::new(),
+        }
+    }
+    pub fn formatted_name(&self) -> String {
+        let mut formatted_name = String::new();
+
+        if !self.prefix.is_empty() {
+            formatted_name.push_str(&self.prefix);
+        }
+        if !self.first_name.is_empty() {
+            formatted_name.push_str(" ");
+            formatted_name.push_str(&self.first_name);
+        }
+        if !self.middle_name.is_empty() {
+            formatted_name.push_str(" ");
+            formatted_name.push_str(&self.middle_name);
+        }
+        if !self.last_name.is_empty() {
+            formatted_name.push_str(" ");
+            formatted_name.push_str(&self.last_name);
+        }
+        if !self.suffix.is_empty() {
+            formatted_name.push_str(", ");
+            formatted_name.push_str(&self.suffix);
+        }
+
+        formatted_name
+    }
+}
+
+pub struct NameView {
+    link: ComponentLink<Self>,
+    value: Name,
+    oninput: Callback<Name>,
+    //errors: Vec<String>,
+}
+
+pub enum Msg {
+    UpdatePrefix(String),
+    UpdateFirstName(String),
+    UpdateMiddleName(String),
+    UpdateLastName(String),
+    UpdateSuffix(String),
+}
+
+#[derive(Clone, PartialEq, Properties)]
+pub struct Props {
+    pub oninput: Callback<Name>,
+    //pub errors: Vec<String>,
+}
+
+impl Component for NameView {
+    type Message = Msg;
+    type Properties = Props;
+    fn create(props: <Self as yew::Component>::Properties, link: yew::html::Scope<Self>) -> Self {
+        Self {
+            link,
+            value: Name::new(),
+            oninput: props.oninput,
+        }
+    }
+    fn update(&mut self, msg: <Self as yew::Component>::Message) -> bool {
+        match msg {
+            Msg::UpdatePrefix(p) => self.value.prefix = p,
+            Msg::UpdateFirstName(f) => self.value.first_name = f,
+            Msg::UpdateMiddleName(m) => self.value.middle_name = m,
+            Msg::UpdateLastName(l) => self.value.last_name = l,
+            Msg::UpdateSuffix(s) => self.value.suffix = s,
+        };
+        self.oninput.emit(self.value.clone());
+        true
+    }
+    fn change(&mut self, props: <Self as yew::Component>::Properties) -> bool { 
+        self.oninput = props.oninput;
+        true
+    }
+    fn view(&self) -> yew::virtual_dom::VNode {
+        html!{
+            <>
+                <h3 class="subtitle">{ "Name" }</h3>
+
+                <div class="columns">
+                
+                    <div class="field column">
+                        <label class="label">{ "Prefix" }</label>
+                        <div class="control">
+                            <input  id="prefix" 
+                                    type="text" 
+                                    placeholder="Sir" 
+                                    oninput=self.link.callback(|e: InputData| Msg::UpdatePrefix(e.value))
+                            />
+                        </div>
+                    </div>
+
+                    <div class="field column">
+                        <label class="label">{ "First name" }</label>
+                        <div class="control">
+                            <input  id="first_name" 
+                                    type="text" 
+                                    placeholder="Arthur" 
+                                    oninput=self.link.callback(|e: InputData| Msg::UpdateFirstName(e.value))
+                            />
+                        </div>
+                    </div>
+
+                    <div class="field column">
+                        <label class="label">{ "Middle name" }</label>
+                        <div class="control">
+                            <input  id="middle_name" 
+                                    type="text" 
+                                    placeholder="Charles"
+                                    oninput=self.link.callback(|e: InputData| Msg::UpdateMiddleName(e.value))
+                            />
+                        </div>
+                    </div>
+                    
+                    <div class="field column">
+                        <label class="label">{ "Last name" }</label>
+                        <div class="control">
+                            <input  id="last_name"
+                                    type="text" 
+                                    placeholder="Clarke" 
+                                    oninput=self.link.callback(|e: InputData| Msg::UpdateLastName(e.value))
+                            />
+                        </div>
+                    </div>
+
+                    <div class="field column">
+                        <label class="label">{ "Suffix" }</label>
+                        <div class="control">
+                            <input  id="suffix" 
+                                    type="text" 
+                                    placeholder="CBE FRAS" 
+                                    oninput=self.link.callback(|e: InputData| Msg::UpdateSuffix(e.value))
+                            />
+                        </div>
+                    </div>
+
+                </div>
+            </>
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/view.rs b/src/view.rs
deleted file mode 100644
index 9557dc5..0000000
--- a/src/view.rs
+++ /dev/null
@@ -1,287 +0,0 @@
-extern crate console_error_panic_hook;
-use genpdf::Element as _;
-use genpdf::{elements, style, fonts};
-use qrcodegen::QrCode;
-use qrcodegen::QrCodeEcc;
-use wasm_bindgen::prelude::*;
-use js_sys;
-use yew::prelude::*;
-use vcard::{VCard, VCardError};
-use std::panic;
-
-fn init() {
-    panic::set_hook(Box::new(console_error_panic_hook::hook));
-}
-
-struct Download {
-    file_name: String,
-    content: Box<dyn AsRef<[u8]>>,
-    mime_type: MimeType,
-}
-
-impl Download {
-    fn as_data_link(&self) -> String {
-        let data = base64::encode(&*self.content);
-        let uri_component: String = js_sys::encode_uri_component(&data).into();
-
-        format!("data:{};base64,{}", self.mime_type.as_text(), uri_component)
-    }
-}
-
-enum MimeType {
-    PDF,
-    VCard,
-    SVG,
-}
-
-impl MimeType {
-    fn as_text(&self) -> &str {
-        match self {
-            MimeType::PDF => "application/pdf",
-            MimeType::VCard => "text/vcard",
-            MimeType::SVG => "image/svg+xml",
-        }
-    }
-}
-
-pub struct Form {
-    link: ComponentLink<Self>,
-    error: Vec<String>,
-    formatted_name: String,
-    download: Option<Download>,
-}
-
-pub enum Msg {
-    UpdateFormattedName(String),
-    GenerateVCard,
-    GeneratePdf,
-    GenerateQrCode,
-    Nope,
-}
-
-impl Component for Form {
-    type Message = Msg;
-    type Properties = ();
-
-    fn create(_props: Self::Properties, link: ComponentLink<Self>) -> Self {
-        Self { link, error: vec![], formatted_name: String::new(), download: None, }
-    }
-
-    fn update(&mut self, msg: Self::Message) -> ShouldRender {
-        self.error.clear();
-        match msg {
-            Msg::UpdateFormattedName(value) => self.formatted_name = String::from(value),
-            Msg::GenerateVCard => {
-                match self.generate_vcard() {
-                    Ok(vcard) => self.download = Some(
-                        Download { 
-                            file_name: format!("{}.vcs",self.formatted_name), 
-                            content: Box::new(vcard.to_string()), 
-                            mime_type: MimeType::VCard,
-                        }
-                    ),
-                    Err(VCardError::FormatError(err)) => self.error.push(err.to_string()),
-                    Err(VCardError::EmptyFormatName) => self.error.push(String::from("A VCard should have at least one formatted name.")),
-                };
-            }
-            Msg::GeneratePdf => {
-                match self.generate_pdf() {
-                    Ok(pdf) => self.download = Some(
-                        Download {
-                            file_name: format!("Visitenkarten {}.pdf", self.formatted_name),
-                            content: Box::new(pdf),
-                            mime_type: MimeType::PDF,
-                        }
-                    ),
-                    Err(_) => self.error.push(String::from("Unexpected error while generating the PDF. Please contact me about it.")),
-                }
-            }
-            Msg::GenerateQrCode => {
-                let mut vcard_content = None;
-                match self.generate_vcard() {
-                    Ok(vcard) => vcard_content = Some(vcard.to_string()),
-                    Err(VCardError::FormatError(err)) => self.error.push(err.to_string()),
-                    Err(VCardError::EmptyFormatName) => self.error.push(String::from("A VCard should have at least one formatted name.")),
-                };
-                if vcard_content.is_some() {
-                    match QrCode::encode_text(vcard_content.as_ref().unwrap(), QrCodeEcc::Low) {
-                        Ok(qr) => self.download = Some(
-                            Download {
-                                file_name: format!("QR-Code VCard {}.svg", self.formatted_name),
-                                content: Box::new(qr.to_svg_string(4)),
-                                mime_type: MimeType::SVG,
-                            }
-                        ),
-                        Err(_) => self.error.push(String::from("Sorry, VCard is too long!")),
-                    };
-                }
-            }
-            Msg::Nope => return false,
-        };
-        if self.error.len() > 0 {
-            self.download = None;
-        }
-        true
-    }
-
-    fn change(&mut self, _props: Self::Properties) -> ShouldRender {
-        false
-    }
-
-    fn view(&self) -> Html {
-
-        let formatted_name_input = self.link.batch_callback(|e: InputData| 
-            vec![Msg::UpdateFormattedName(e.value), Msg::GenerateVCard]
-        );
-
-        let download_options = self.link.callback(|e: ChangeData|
-            match e {
-                ChangeData::Select(v) => match v.value().as_str() {
-                    "vcard" => Msg::GenerateVCard,
-                    "pdf" => Msg::GeneratePdf,
-                    "qrcode" => Msg::GenerateQrCode,
-                    _ => Msg::Nope,
-                },
-                _ => Msg::Nope,
-            }
-        );
-
-        html!{
-            <div class="container">
-                <div class="banner row">
-                    <div class="span twelve">
-                        <h4>{ "A Generator for vCards" }</h4>
-                        <h5>{ "Supports generating vCards (.vcf), print-ready PDF business cards and QR Codes" }</h5>
-                    </div>
-                </div>
-                { self.render_error() }
-                <h4 class="explainer">{ "Name" }</h4>
-                <form class="row">
-                    <label for="formatted_name">{ "Formatted name: " }</label>
-                    <input id="formatted_name" type="text" oninput=formatted_name_input/>
-                    <br/>
-                    <label for="prefix">{ "Prefix: " }</label>
-                    <input id="prefix" type="text"/>
-                    <br/>
-                    <label for="first_name">{ "First name: " }</label>
-                    <input id="first_name" type="text"/>
-
-                    <label for="middle_name">{ "Middle name: " }</label>
-                    <input id="middle_name" type="text"/>
-
-                    <label for="last_name">{ "Last name: " }</label>
-                    <input id="last_name" type="text"/>
-                    <br/>
-                    <label for="suffix">{ "Suffix: " }</label>
-                    <input id="suffix" type="text"/>
-                </form>
-                <select id="download_options" onchange=download_options>
-                    <option value="vcard">{ "VCard (.vcf)" }</option>
-                    <option value="pdf">{ "Print-ready PDF" }</option>
-                    <option value="qrcode">{ "QR Code" }</option>
-                </select>
-                
-                { self.render_download() }
-
-            </div>
-        }
-    }
-}
-
-impl Form {
-    fn generate_vcard(&self) -> Result<VCard, VCardError> {
-        match VCard::from_formatted_name_str(&self.formatted_name) {
-            Ok(vcard) => Ok(vcard),
-            Err(err) => Err(err),
-        }
-    }
-    fn generate_pdf(&self) -> Result<Vec<u8>, ()>{
-        let regular_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-Regular.ttf");
-        let regular_font_data = fonts::FontData::new(regular_bytes.to_vec(), Some(printpdf::BuiltinFont::Helvetica)).expect("font data should be correct");
-
-        let bold_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-Bold.ttf");
-        let bold_font_data = fonts::FontData::new(bold_bytes.to_vec(), Some(printpdf::BuiltinFont::HelveticaBold)).expect("font data should be correct");
-
-        let italic_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-Italic.ttf");
-        let italic_font_data = fonts::FontData::new(italic_bytes.to_vec(), Some(printpdf::BuiltinFont::HelveticaOblique)).expect("font data should be correct");
-
-        let bold_italic_bytes = include_bytes!("/usr/share/fonts/liberation/LiberationSans-BoldItalic.ttf");
-        let bold_italic_font_data = fonts::FontData::new(bold_italic_bytes.to_vec(), Some(printpdf::BuiltinFont::HelveticaBoldOblique)).expect("font data should be correct");
-
-        let font_family = fonts::FontFamily{ 
-            regular: regular_font_data, 
-            bold: bold_font_data, 
-            italic: italic_font_data, 
-            bold_italic: bold_italic_font_data 
-        };
-
-        let mut doc = genpdf::Document::new(font_family);
-
-        doc.set_title("BCard test");
-        doc.set_minimal_conformance();
-        doc.set_margins(10);
-        doc.set_line_spacing(1.25);
-
-        doc.push(
-            elements::Paragraph::new("genpdf Demo Document")
-                .aligned(elements::Alignment::Center)
-                .styled(style::Style::new().bold().with_font_size(20)),
-        );
-
-        // TODO fill doc with real data
-
-        let mut buf: Vec<u8> = Vec::new();
-        match doc.render(&mut buf) {
-            Ok(_) => Ok(buf),
-            Err(_) => Err(()),
-        }
-    }
-    fn render_error(&self) -> Html {
-        html!{
-            <>
-                {
-                    for self.error.iter().map(|err| 
-                        html!{
-                            <div class="alert danger">
-                                <p>{ err }</p>
-                            </div>
-                        }
-                    ) 
-                }
-            </>
-        }
-    }
-    fn render_download(&self) -> Html {
-        if self.download.is_some() {
-            let download = self.download.as_ref().unwrap();
-
-            html!{
-                <a href=download.as_data_link() download=download.file_name class="button success small" >
-                    { "Download" }
-                </a>
-            }
-        } else {
-            html!{}
-        }
-    }/*
-    fn render_qrcode(&self) -> Html {
-        if self.qr_code.is_some() {
-            let data = base64::encode(self.qr_code.as_ref().unwrap());
-            let uri_component: String = js_sys::encode_uri_component(&data).into();
-            let src = format!("data:image/svg+xml;base64,{}", uri_component);
-
-            html!{
-                <img src=src alt="QR Code" width="200" height="200"/>
-            }
-        } else {
-            html!{}
-        }
-    }*/
-}
-
-
-#[wasm_bindgen(start)]
-pub fn run_app() {
-    init();
-    App::<Form>::new().mount_to_body();
-}
\ No newline at end of file