initial

.gitignore

@@ -0,0 +1,13 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+pkg
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# node e2e test tools and outputs
+node_modules/
+test-results/
+end2end/playwright-report/
+playwright/.cache/

Cargo.toml

@@ -0,0 +1,117 @@
+[package]
+name = "wallpaper-gen-front-back"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+axum = { version = "0.6.4", optional = true }
+console_error_panic_hook = "0.1"
+console_log = "1"
+cfg-if = "1"
+leptos = { version = "0.5", features = ["nightly"] }
+leptos_axum = { version = "0.5", optional = true }
+leptos_meta = { version = "0.5", features = ["nightly"] }
+leptos_router = { version = "0.5", features = ["nightly"] }
+log = "0.4"
+simple_logger = "4"
+tokio = { version = "1.25.0", optional = true }
+tower = { version = "0.4.13", optional = true }
+tower-http = { version = "0.4", features = ["fs"], optional = true }
+wasm-bindgen = "=0.2.89"
+thiserror = "1.0.38"
+tracing = { version = "0.1.37", optional = true }
+http = "0.2.8"
+serde = { version = "1.0.195", features = ["derive"] }
+leptos-use = "0.9.0"
+
+[features]
+default = ["ssr", "hydrate"]
+hydrate = ["leptos/hydrate", "leptos_meta/hydrate", "leptos_router/hydrate"]
+ssr = [
+    "dep:axum",
+    "dep:tokio",
+    "dep:tower",
+    "dep:tower-http",
+    "dep:leptos_axum",
+    "leptos/ssr",
+    "leptos_meta/ssr",
+    "leptos_router/ssr",
+    "dep:tracing",
+    "leptos-use/ssr",
+]
+
+# Defines a size-optimized profile for the WASM bundle in release mode
+[profile.wasm-release]
+inherits = "release"
+opt-level = 'z'
+lto = true
+codegen-units = 1
+panic = "abort"
+
+[package.metadata.leptos]
+# The name used by wasm-bindgen/cargo-leptos for the JS/WASM bundle. Defaults to the crate name
+output-name = "wallpaper-gen-front-back"
+
+# The site root folder is where cargo-leptos generate all output. WARNING: all content of this folder will be erased on a rebuild. Use it in your server setup.
+site-root = "target/site"
+
+# The site-root relative folder where all compiled output (JS, WASM and CSS) is written
+# Defaults to pkg
+site-pkg-dir = "pkg"
+
+# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
+style-file = "style/output.css"
+# Assets source dir. All files found here will be copied and synchronized to site-root.
+# The assets-dir cannot have a sub directory with the same name/path as site-pkg-dir.
+#
+# Optional. Env: LEPTOS_ASSETS_DIR.
+assets-dir = "public"
+
+# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
+site-addr = "127.0.0.1:3000"
+
+# The port to use for automatic reload monitoring
+reload-port = 3001
+
+# [Optional] Command to use when running end2end tests. It will run in the end2end dir.
+#   [Windows] for non-WSL use "npx.cmd playwright test"
+#   This binary name can be checked in Powershell with Get-Command npx
+end2end-cmd = "npx playwright test"
+end2end-dir = "end2end"
+
+#  The browserlist query used for optimizing the CSS.
+browserquery = "defaults"
+
+# Set by cargo-leptos watch when building with that tool. Controls whether autoreload JS will be included in the head
+watch = false
+
+# The environment Leptos will run in, usually either "DEV" or "PROD"
+env = "DEV"
+
+# The features to use when compiling the bin target
+#
+# Optional. Can be over-ridden with the command line parameter --bin-features
+bin-features = ["ssr"]
+
+# If the --no-default-features flag should be used when compiling the bin target
+#
+# Optional. Defaults to false.
+bin-default-features = false
+
+# The features to use when compiling the lib target
+#
+# Optional. Can be over-ridden with the command line parameter --lib-features
+lib-features = ["hydrate"]
+
+# If the --no-default-features flag should be used when compiling the lib target
+#
+# Optional. Defaults to false.
+lib-default-features = false
+
+# The profile to use for the lib target when compiling for release
+#
+# Optional. Defaults to "release".
+lib-profile-release = "wasm-release"

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 henrik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,86 @@
+<picture>
+    <source srcset="https://raw.githubusercontent.com/leptos-rs/leptos/main/docs/logos/Leptos_logo_Solid_White.svg" media="(prefers-color-scheme: dark)">
+    <img src="https://raw.githubusercontent.com/leptos-rs/leptos/main/docs/logos/Leptos_logo_RGB.svg" alt="Leptos Logo">
+</picture>
+
+# Leptos Axum Starter Template
+
+This is a template for use with the [Leptos](https://github.com/leptos-rs/leptos) web framework and the [cargo-leptos](https://github.com/akesson/cargo-leptos) tool using [Axum](https://github.com/tokio-rs/axum).
+
+## Creating your template repo
+
+If you don't have `cargo-leptos` installed you can install it with
+
+```bash
+cargo install cargo-leptos
+```
+
+Then run
+```bash
+cargo leptos new --git leptos-rs/start-axum
+```
+
+to generate a new project template.
+
+```bash
+cd wallpaper-gen-front-back
+```
+
+to go to your newly created project.  
+Feel free to explore the project structure, but the best place to start with your application code is in `src/app.rs`.  
+Addtionally, Cargo.toml may need updating as new versions of the dependencies are released, especially if things are not working after a `cargo update`.
+
+## Running your project
+
+```bash
+cargo leptos watch
+```
+
+## Installing Additional Tools
+
+By default, `cargo-leptos` uses `nightly` Rust, `cargo-generate`, and `sass`. If you run into any trouble, you may need to install one or more of these tools.
+
+1. `rustup toolchain install nightly --allow-downgrade` - make sure you have Rust nightly
+2. `rustup target add wasm32-unknown-unknown` - add the ability to compile Rust to WebAssembly
+3. `cargo install cargo-generate` - install `cargo-generate` binary (should be installed automatically in future)
+4. `npm install -g sass` - install `dart-sass` (should be optional in future
+
+## Compiling for Release
+```bash
+cargo leptos build --release
+```
+
+Will generate your server binary in target/server/release and your site package in target/site
+
+## Testing Your Project
+```bash
+cargo leptos end-to-end
+```
+
+```bash
+cargo leptos end-to-end --release
+```
+
+Cargo-leptos uses Playwright as the end-to-end test tool.  
+Tests are located in end2end/tests directory.
+
+## Executing a Server on a Remote Machine Without the Toolchain
+After running a `cargo leptos build --release` the minimum files needed are:
+
+1. The server binary located in `target/server/release`
+2. The `site` directory and all files within located in `target/site`
+
+Copy these files to your remote server. The directory structure should be:
+```text
+wallpaper-gen-front-back
+site/
+```
+Set the following environment variables (updating for your project as needed):
+```text
+LEPTOS_OUTPUT_NAME="wallpaper-gen-front-back"
+LEPTOS_SITE_ROOT="site"
+LEPTOS_SITE_PKG_DIR="pkg"
+LEPTOS_SITE_ADDR="127.0.0.1:3000"
+LEPTOS_RELOAD_PORT="3001"
+```
+Finally, run the server binary.

end2end/package-lock.json

@@ -0,0 +1,74 @@
+{
+  "name": "end2end",
+  "version": "1.0.0",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "end2end",
+      "version": "1.0.0",
+      "license": "ISC",
+      "devDependencies": {
+        "@playwright/test": "^1.28.0"
+      }
+    },
+    "node_modules/@playwright/test": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.28.0.tgz",
+      "integrity": "sha512-vrHs5DFTPwYox5SGKq/7TDn/S4q6RA1zArd7uhO6EyP9hj3XgZBBM12ktMbnDQNxh/fL1IUKsTNLxihmsU38lQ==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*",
+        "playwright-core": "1.28.0"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=14"
+      }
+    },
+    "node_modules/@types/node": {
+      "version": "18.11.9",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.9.tgz",
+      "integrity": "sha512-CRpX21/kGdzjOpFsZSkcrXMGIBWMGNIHXXBVFSH+ggkftxg+XYP20TESbh+zFvFj3EQOl5byk0HTRn1IL6hbqg==",
+      "dev": true
+    },
+    "node_modules/playwright-core": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.28.0.tgz",
+      "integrity": "sha512-nJLknd28kPBiCNTbqpu6Wmkrh63OEqJSFw9xOfL9qxfNwody7h6/L3O2dZoWQ6Oxcm0VOHjWmGiCUGkc0X3VZA==",
+      "dev": true,
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=14"
+      }
+    }
+  },
+  "dependencies": {
+    "@playwright/test": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.28.0.tgz",
+      "integrity": "sha512-vrHs5DFTPwYox5SGKq/7TDn/S4q6RA1zArd7uhO6EyP9hj3XgZBBM12ktMbnDQNxh/fL1IUKsTNLxihmsU38lQ==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*",
+        "playwright-core": "1.28.0"
+      }
+    },
+    "@types/node": {
+      "version": "18.11.9",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.9.tgz",
+      "integrity": "sha512-CRpX21/kGdzjOpFsZSkcrXMGIBWMGNIHXXBVFSH+ggkftxg+XYP20TESbh+zFvFj3EQOl5byk0HTRn1IL6hbqg==",
+      "dev": true
+    },
+    "playwright-core": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.28.0.tgz",
+      "integrity": "sha512-nJLknd28kPBiCNTbqpu6Wmkrh63OEqJSFw9xOfL9qxfNwody7h6/L3O2dZoWQ6Oxcm0VOHjWmGiCUGkc0X3VZA==",
+      "dev": true
+    }
+  }
+}

end2end/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "end2end",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {},
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "@playwright/test": "^1.28.0"
+  }
+}

end2end/playwright.config.ts

@@ -0,0 +1,107 @@
+import type { PlaywrightTestConfig } from "@playwright/test";
+import { devices } from "@playwright/test";
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config();
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+const config: PlaywrightTestConfig = {
+  testDir: "./tests",
+  /* Maximum time one test can run for. */
+  timeout: 30 * 1000,
+  expect: {
+    /**
+     * Maximum time expect() should wait for the condition to be met.
+     * For example in `await expect(locator).toHaveText();`
+     */
+    timeout: 5000,
+  },
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
+  forbidOnly: !!process.env.CI,
+  /* Retry on CI only */
+  retries: process.env.CI ? 2 : 0,
+  /* Opt out of parallel tests on CI. */
+  workers: process.env.CI ? 1 : undefined,
+  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
+  reporter: "html",
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+  use: {
+    /* Maximum time each action such as `click()` can take. Defaults to 0 (no limit). */
+    actionTimeout: 0,
+    /* Base URL to use in actions like `await page.goto('/')`. */
+    // baseURL: 'http://localhost:3000',
+
+    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+    trace: "on-first-retry",
+  },
+
+  /* Configure projects for major browsers */
+  projects: [
+    {
+      name: "chromium",
+      use: {
+        ...devices["Desktop Chrome"],
+      },
+    },
+
+    {
+      name: "firefox",
+      use: {
+        ...devices["Desktop Firefox"],
+      },
+    },
+
+    {
+      name: "webkit",
+      use: {
+        ...devices["Desktop Safari"],
+      },
+    },
+
+    /* Test against mobile viewports. */
+    // {
+    //   name: 'Mobile Chrome',
+    //   use: {
+    //     ...devices['Pixel 5'],
+    //   },
+    // },
+    // {
+    //   name: 'Mobile Safari',
+    //   use: {
+    //     ...devices['iPhone 12'],
+    //   },
+    // },
+
+    /* Test against branded browsers. */
+    // {
+    //   name: 'Microsoft Edge',
+    //   use: {
+    //     channel: 'msedge',
+    //   },
+    // },
+    // {
+    //   name: 'Google Chrome',
+    //   use: {
+    //     channel: 'chrome',
+    //   },
+    // },
+  ],
+
+  /* Folder for test artifacts such as screenshots, videos, traces, etc. */
+  // outputDir: 'test-results/',
+
+  /* Run your local dev server before starting the tests */
+  // webServer: {
+  //   command: 'npm run start',
+  //   port: 3000,
+  // },
+};
+
+export default config;

end2end/tests/example.spec.ts

@@ -0,0 +1,9 @@
+import { test, expect } from "@playwright/test";
+
+test("homepage has title and links to intro page", async ({ page }) => {
+  await page.goto("http://localhost:3000/");
+
+  await expect(page).toHaveTitle("Welcome to Leptos");
+
+  await expect(page.locator("h1")).toHaveText("Welcome to Leptos!");
+});

index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html>
+  <meta charset="UTF-8" />
+  <head>
+    <link
+      href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css"
+      rel="stylesheet"
+      integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN"
+      crossorigin="anonymous"
+    />
+  </head>
+
+  <body>
+    <p>Test paragraph</p>
+  </body>
+</html>

input.css

@@ -0,0 +1,26 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+* {
+  font-family: theme("fontFamily.body");
+  color: theme("colors.text");
+}
+
+body {
+  background-color: theme("colors.background");
+}
+
+.main {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  align-items: center;
+}
+
+.pic-outer {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  transition: transform 1s linear;
+}

package.json

@@ -0,0 +1,5 @@
+{
+  "devDependencies": {
+    "tailwindcss": "^3.4.1"
+  }
+}

rust-toolchain.toml

@@ -0,0 +1,3 @@
+
+[toolchain]
+channel = "nightly"

src/app.rs

@@ -0,0 +1,184 @@
+use crate::error_template::{AppError, ErrorTemplate};
+use leptos::*;
+use leptos_meta::*;
+use leptos_router::*;
+
+#[component]
+pub fn App() -> impl IntoView {
+    // Provides context that manages stylesheets, titles, meta tags, etc.
+    provide_meta_context();
+
+    view! {
+        // injects a stylesheet into the document <head>
+        // id=leptos means cargo-leptos will hot-reload this stylesheet
+        <Stylesheet id="leptos" href="/pkg/wallpaper-gen-front-back.css"/>
+
+        // sets the document title
+        <Title text="Welcome to Leptos"/>
+
+        // content for this welcome page
+        <Router fallback=|| {
+            let mut outside_errors = Errors::default();
+            outside_errors.insert_with_default_key(AppError::NotFound);
+            view! {
+                <ErrorTemplate outside_errors/>
+            }
+            .into_view()
+        }>
+            <main>
+                <Routes>
+                    <Route path="/" view=Home/>
+                </Routes>
+            </main>
+        </Router>
+    }
+}
+
+#[component]
+fn Home() -> impl IntoView {
+    use leptos::html::Div;
+    let el = create_node_ref::<Div>();
+
+    let (data, set_data) = create_signal(vec![1, 2, 3, 4, 5, 6]);
+    let (t, set_t) = create_signal(3);
+    let test_data = create_resource(move || t.get(), get_pics);
+
+    let _ = leptos_use::use_infinite_scroll_with_options(
+        el,
+        move |_| async move {
+            let len = data.with_untracked(|d| d.len());
+            set_data.update(|data| *data = (1..len + 6).collect());
+        },
+        leptos_use::UseInfiniteScrollOptions::default().distance(10.0),
+    );
+
+    let pics_saction = create_server_action::<GetPics>();
+    let pics_vec = pics_saction.value();
+
+    let (size, set_size) = create_signal(1.);
+    view! {
+        <h1>"Home"</h1>
+        <Suspense fallback=|| ()>
+        {move || {
+            test_data.with(|data| {
+                view! {
+                    <Title text=data.title/>
+                    <Meta name="description" content=data.excerpt/>
+                    <article>
+                        /* render the post content */
+                    </article>
+                }
+            })
+        }}
+        </Suspense>
+        <div>
+            <input
+                on:input=move |ev| {set_size(event_target_value(&ev).parse::<f64>().unwrap())}
+                prop:value=size
+                type="range" min="1" max="10" step="0.1" />
+            <label for="volume">Volume</label>
+        </div>
+        <ActionForm action=pics_saction>
+            <input name="get_pics" hidden="true" type="number"/>
+            <button id="zaklicka" class="btn btn-blue dark:text-white">"Click Me: "</button>
+        </ActionForm>
+        <script inner_html="
+            var pending = false;
+            var interval = undefined;
+            document.onreadystatechange = function () {
+                if (document.readyState == \"complete\") {
+                    setTimeout(()=>{
+                        var hangoutButton = document.getElementById(\"zaklicka\");
+                        hangoutButton.click();
+                    }, 2000);
+                }
+            }
+        " />
+        <Show when=pics_saction.pending()>
+            <script inner_html="
+                if (!pending) {
+                    if (interval) {
+                        clearInterval(interval);
+                    }
+                    console.log(\"uaahahhaha\");
+                    interval = setInterval(()=>{
+                            console.log(\"peeending: \" + pending)
+                    }, 1000);
+                    let element = document.getElementById(\"zaklicka\")
+                    element.setAttribute('disabled', '');
+                    element.classList.add('opacity-50')
+                    element.classList.add('cursor-not-allowed')
+                    pending = true;
+                }
+            " />
+            <h1 class="dark:text-white">"Loading..."</h1>
+        </Show>
+        <Show when=move || (!(pics_saction.pending()()) && pics_vec.with(Option::is_some))>
+            <script inner_html="
+                if (pending) {
+                    if (interval) {
+                        clearInterval(interval);
+                    }
+                    console.log(\"uaahahhaha123\");
+                    interval = setInterval(()=>{
+                            console.log(\"not peeending: \" + !pending)
+                    }, 1000);
+                    let element = document.getElementById(\"zaklicka\")
+                    element.removeAttribute('disabled');
+                    element.classList.remove('opacity-50')
+                    element.classList.remove('cursor-not-allowed')
+                    pending = false;
+                }
+            " />
+            <div class="main" node_ref=el>
+                <For
+                    each=move || pics_vec().unwrap().unwrap()
+                    key=|state| state.key.clone()
+                    let:child
+                >
+                    <Pic width=child.width height=child.height scale=size />
+                </For>
+            </div>
+        </Show>
+    }
+}
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct PicStruct {
+    key: String,
+    width: i32,
+    height: i32,
+}
+
+#[server(GetPics, "/api")]
+pub async fn get_pics() -> Result<Vec<PicStruct>, ServerFnError> {
+    let mut pics = Vec::new();
+    for n in 1..1000 {
+        pics.push(PicStruct {
+            key: format!("{}asd", n),
+            width: 100,
+            height: 100,
+        });
+    }
+    Ok(pics)
+}
+
+#[component]
+fn Pic(width: i32, height: i32, scale: ReadSignal<f64>) -> impl IntoView {
+    view! {
+        <div class="pic-outer bg-primary"
+            style="border:1px solid black;"
+            style:width=move || format!("{}px", f64::from(width + 10)*scale())
+            style:height=move || format!("{}px", f64::from(height + 10)*scale())
+            >
+        <div class="transition transform hover:scale-95 bg-secondary"
+            style="border:1px solid black; background-image: url('2024-01-09 16:37:04.706296.png'); background-size: cover;"
+            style:width=move || format!("{}px", f64::from(width)*scale())
+            style:height=move || format!("{}px", f64::from(height)*scale())
+            >
+        </div>
+        </div>
+    }
+}

src/error_template.rs

@@ -0,0 +1,74 @@
+use cfg_if::cfg_if;
+use http::status::StatusCode;
+use leptos::*;
+use thiserror::Error;
+
+#[cfg(feature = "ssr")]
+use leptos_axum::ResponseOptions;
+
+#[derive(Clone, Debug, Error)]
+pub enum AppError {
+    #[error("Not Found")]
+    NotFound,
+}
+
+impl AppError {
+    pub fn status_code(&self) -> StatusCode {
+        match self {
+            AppError::NotFound => StatusCode::NOT_FOUND,
+        }
+    }
+}
+
+// A basic function to display errors served by the error boundaries.
+// Feel free to do more complicated things here than just displaying the error.
+#[component]
+pub fn ErrorTemplate(
+    #[prop(optional)] outside_errors: Option<Errors>,
+    #[prop(optional)] errors: Option<RwSignal<Errors>>,
+) -> impl IntoView {
+    let errors = match outside_errors {
+        Some(e) => create_rw_signal(e),
+        None => match errors {
+            Some(e) => e,
+            None => panic!("No Errors found and we expected errors!"),
+        },
+    };
+    // Get Errors from Signal
+    let errors = errors.get_untracked();
+
+    // Downcast lets us take a type that implements `std::error::Error`
+    let errors: Vec<AppError> = errors
+        .into_iter()
+        .filter_map(|(_k, v)| v.downcast_ref::<AppError>().cloned())
+        .collect();
+    println!("Errors: {errors:#?}");
+
+    // Only the response code for the first error is actually sent from the server
+    // this may be customized by the specific application
+    cfg_if! { if #[cfg(feature="ssr")] {
+        let response = use_context::<ResponseOptions>();
+        if let Some(response) = response {
+            response.set_status(errors[0].status_code());
+        }
+    }}
+
+    view! {
+        <h1>{if errors.len() > 1 {"Errors"} else {"Error"}}</h1>
+        <For
+            // a function that returns the items we're iterating over; a signal is fine
+            each= move || {errors.clone().into_iter().enumerate()}
+            // a unique key for each item as a reference
+            key=|(index, _error)| *index
+            // renders each item to a view
+            children=move |error| {
+                let error_string = error.1.to_string();
+                let error_code= error.1.status_code();
+                view! {
+                    <h2>{error_code.to_string()}</h2>
+                    <p>"Error: " {error_string}</p>
+                }
+            }
+        />
+    }
+}

src/fileserv.rs

@@ -0,0 +1,40 @@
+use cfg_if::cfg_if;
+
+cfg_if! { if #[cfg(feature = "ssr")] {
+    use axum::{
+        body::{boxed, Body, BoxBody},
+        extract::State,
+        response::IntoResponse,
+        http::{Request, Response, StatusCode, Uri},
+    };
+    use axum::response::Response as AxumResponse;
+    use tower::ServiceExt;
+    use tower_http::services::ServeDir;
+    use leptos::*;
+    use crate::app::App;
+
+    pub async fn file_and_error_handler(uri: Uri, State(options): State<LeptosOptions>, req: Request<Body>) -> AxumResponse {
+        let root = options.site_root.clone();
+        let res = get_static_file(uri.clone(), &root).await.unwrap();
+
+        if res.status() == StatusCode::OK {
+            res.into_response()
+        } else {
+            let handler = leptos_axum::render_app_to_stream(options.to_owned(), move || view!{<App/>});
+            handler(req).await.into_response()
+        }
+    }
+
+    async fn get_static_file(uri: Uri, root: &str) -> Result<Response<BoxBody>, (StatusCode, String)> {
+        let req = Request::builder().uri(uri.clone()).body(Body::empty()).unwrap();
+        // `ServeDir` implements `tower::Service` so we can call it with `tower::ServiceExt::oneshot`
+        // This path is relative to the cargo root
+        match ServeDir::new(root).oneshot(req).await {
+            Ok(res) => Ok(res.map(boxed)),
+            Err(err) => Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("Something went wrong: {err}"),
+            )),
+        }
+    }
+}}

src/lib.rs

@@ -0,0 +1,19 @@
+use cfg_if::cfg_if;
+pub mod app;
+pub mod error_template;
+pub mod fileserv;
+
+cfg_if! { if #[cfg(feature = "hydrate")] {
+    use leptos::*;
+    use wasm_bindgen::prelude::wasm_bindgen;
+    use crate::app::*;
+
+    #[wasm_bindgen]
+    pub fn hydrate() {
+        // initializes logging using the `log` crate
+        _ = console_log::init_with_level(log::Level::Debug);
+        console_error_panic_hook::set_once();
+
+        leptos::mount_to_body(App);
+    }
+}}

src/main.rs

@@ -0,0 +1,43 @@
+#[cfg(feature = "ssr")]
+#[tokio::main]
+async fn main() {
+    use axum::{routing::post, Router};
+    use leptos::*;
+    use leptos_axum::{generate_route_list, LeptosRoutes};
+    use wallpaper_gen_front_back::app::*;
+    use wallpaper_gen_front_back::fileserv::file_and_error_handler;
+
+    simple_logger::init_with_level(log::Level::Debug).expect("couldn't initialize logging");
+
+    // Setting get_configuration(None) means we'll be using cargo-leptos's env values
+    // For deployment these variables are:
+    // <https://github.com/leptos-rs/start-axum#executing-a-server-on-a-remote-machine-without-the-toolchain>
+    // Alternately a file can be specified such as Some("Cargo.toml")
+    // The file would need to be included with the executable when moved to deployment
+    let conf = get_configuration(None).await.unwrap();
+    let leptos_options = conf.leptos_options;
+    let addr = leptos_options.site_addr;
+    let routes = generate_route_list(App);
+
+    // build our application with a route
+    let app = Router::new()
+        .route("/api/*fn_name", post(leptos_axum::handle_server_fns))
+        .leptos_routes(&leptos_options, routes, App)
+        .fallback(file_and_error_handler)
+        .with_state(leptos_options);
+
+    // run our app with hyper
+    // `axum::Server` is a re-export of `hyper::Server`
+    log::info!("listening on http://{}", &addr);
+    axum::Server::bind(&addr)
+        .serve(app.into_make_service())
+        .await
+        .unwrap();
+}
+
+#[cfg(not(feature = "ssr"))]
+pub fn main() {
+    // no client-side main function
+    // unless we want this to work with e.g., Trunk for a purely client-side app
+    // see lib.rs for hydration function instead
+}

style/main.scss

@@ -0,0 +1,38 @@
+body {
+  font-family: sans-serif;
+  text-align: center;
+  h1 {
+    color: red;
+  }
+}
+
+button {
+  color: blue;
+  position: relative;
+  width: 25px;
+  height: 25px;
+  top: 10px;
+}
+
+.image-container {
+  display: flex;
+  flex-wrap: wrap;
+}
+
+.single-container {
+  width: 682px;
+  height: 394px;
+}
+
+.image {
+  width: 672px;
+  height: 384px;
+  background-size: cover;
+  border: solid 0px lightgrey;
+  display: flex;
+  transition: width 0.1s linear;
+}
+
+.image:hover {
+  width: 680;
+}

style/output.css

@@ -0,0 +1,663 @@
+/*
+! tailwindcss v3.4.1 | MIT License | https://tailwindcss.com
+*/
+
+/*
+1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
+2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
+*/
+
+*,
+::before,
+::after {
+  box-sizing: border-box;
+  /* 1 */
+  border-width: 0;
+  /* 2 */
+  border-style: solid;
+  /* 2 */
+  border-color: #e5e7eb;
+  /* 2 */
+}
+
+::before,
+::after {
+  --tw-content: '';
+}
+
+/*
+1. Use a consistent sensible line-height in all browsers.
+2. Prevent adjustments of font size after orientation changes in iOS.
+3. Use a more readable tab size.
+4. Use the user's configured `sans` font-family by default.
+5. Use the user's configured `sans` font-feature-settings by default.
+6. Use the user's configured `sans` font-variation-settings by default.
+7. Disable tap highlights on iOS
+*/
+
+html,
+:host {
+  line-height: 1.5;
+  /* 1 */
+  -webkit-text-size-adjust: 100%;
+  /* 2 */
+  -moz-tab-size: 4;
+  /* 3 */
+  -o-tab-size: 4;
+     tab-size: 4;
+  /* 3 */
+  font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+  /* 4 */
+  font-feature-settings: normal;
+  /* 5 */
+  font-variation-settings: normal;
+  /* 6 */
+  -webkit-tap-highlight-color: transparent;
+  /* 7 */
+}
+
+/*
+1. Remove the margin in all browsers.
+2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
+*/
+
+body {
+  margin: 0;
+  /* 1 */
+  line-height: inherit;
+  /* 2 */
+}
+
+/*
+1. Add the correct height in Firefox.
+2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
+3. Ensure horizontal rules are visible by default.
+*/
+
+hr {
+  height: 0;
+  /* 1 */
+  color: inherit;
+  /* 2 */
+  border-top-width: 1px;
+  /* 3 */
+}
+
+/*
+Add the correct text decoration in Chrome, Edge, and Safari.
+*/
+
+abbr:where([title]) {
+  -webkit-text-decoration: underline dotted;
+          text-decoration: underline dotted;
+}
+
+/*
+Remove the default font size and weight for headings.
+*/
+
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+  font-size: inherit;
+  font-weight: inherit;
+}
+
+/*
+Reset links to optimize for opt-in styling instead of opt-out.
+*/
+
+a {
+  color: inherit;
+  text-decoration: inherit;
+}
+
+/*
+Add the correct font weight in Edge and Safari.
+*/
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+/*
+1. Use the user's configured `mono` font-family by default.
+2. Use the user's configured `mono` font-feature-settings by default.
+3. Use the user's configured `mono` font-variation-settings by default.
+4. Correct the odd `em` font sizing in all browsers.
+*/
+
+code,
+kbd,
+samp,
+pre {
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+  /* 1 */
+  font-feature-settings: normal;
+  /* 2 */
+  font-variation-settings: normal;
+  /* 3 */
+  font-size: 1em;
+  /* 4 */
+}
+
+/*
+Add the correct font size in all browsers.
+*/
+
+small {
+  font-size: 80%;
+}
+
+/*
+Prevent `sub` and `sup` elements from affecting the line height in all browsers.
+*/
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+/*
+1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
+2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
+3. Remove gaps between table borders by default.
+*/
+
+table {
+  text-indent: 0;
+  /* 1 */
+  border-color: inherit;
+  /* 2 */
+  border-collapse: collapse;
+  /* 3 */
+}
+
+/*
+1. Change the font styles in all browsers.
+2. Remove the margin in Firefox and Safari.
+3. Remove default padding in all browsers.
+*/
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  font-family: inherit;
+  /* 1 */
+  font-feature-settings: inherit;
+  /* 1 */
+  font-variation-settings: inherit;
+  /* 1 */
+  font-size: 100%;
+  /* 1 */
+  font-weight: inherit;
+  /* 1 */
+  line-height: inherit;
+  /* 1 */
+  color: inherit;
+  /* 1 */
+  margin: 0;
+  /* 2 */
+  padding: 0;
+  /* 3 */
+}
+
+/*
+Remove the inheritance of text transform in Edge and Firefox.
+*/
+
+button,
+select {
+  text-transform: none;
+}
+
+/*
+1. Correct the inability to style clickable types in iOS and Safari.
+2. Remove default button styles.
+*/
+
+button,
+[type='button'],
+[type='reset'],
+[type='submit'] {
+  -webkit-appearance: button;
+  /* 1 */
+  background-color: transparent;
+  /* 2 */
+  background-image: none;
+  /* 2 */
+}
+
+/*
+Use the modern Firefox focus style for all focusable elements.
+*/
+
+:-moz-focusring {
+  outline: auto;
+}
+
+/*
+Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
+*/
+
+:-moz-ui-invalid {
+  box-shadow: none;
+}
+
+/*
+Add the correct vertical alignment in Chrome and Firefox.
+*/
+
+progress {
+  vertical-align: baseline;
+}
+
+/*
+Correct the cursor style of increment and decrement buttons in Safari.
+*/
+
+::-webkit-inner-spin-button,
+::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/*
+1. Correct the odd appearance in Chrome and Safari.
+2. Correct the outline style in Safari.
+*/
+
+[type='search'] {
+  -webkit-appearance: textfield;
+  /* 1 */
+  outline-offset: -2px;
+  /* 2 */
+}
+
+/*
+Remove the inner padding in Chrome and Safari on macOS.
+*/
+
+::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/*
+1. Correct the inability to style clickable types in iOS and Safari.
+2. Change font properties to `inherit` in Safari.
+*/
+
+::-webkit-file-upload-button {
+  -webkit-appearance: button;
+  /* 1 */
+  font: inherit;
+  /* 2 */
+}
+
+/*
+Add the correct display in Chrome and Safari.
+*/
+
+summary {
+  display: list-item;
+}
+
+/*
+Removes the default spacing and border for appropriate elements.
+*/
+
+blockquote,
+dl,
+dd,
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+hr,
+figure,
+p,
+pre {
+  margin: 0;
+}
+
+fieldset {
+  margin: 0;
+  padding: 0;
+}
+
+legend {
+  padding: 0;
+}
+
+ol,
+ul,
+menu {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+
+/*
+Reset default styling for dialogs.
+*/
+
+dialog {
+  padding: 0;
+}
+
+/*
+Prevent resizing textareas horizontally by default.
+*/
+
+textarea {
+  resize: vertical;
+}
+
+/*
+1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
+2. Set the default placeholder color to the user's configured gray 400 color.
+*/
+
+input::-moz-placeholder, textarea::-moz-placeholder {
+  opacity: 1;
+  /* 1 */
+  color: #9ca3af;
+  /* 2 */
+}
+
+input::placeholder,
+textarea::placeholder {
+  opacity: 1;
+  /* 1 */
+  color: #9ca3af;
+  /* 2 */
+}
+
+/*
+Set the default cursor for buttons.
+*/
+
+button,
+[role="button"] {
+  cursor: pointer;
+}
+
+/*
+Make sure disabled buttons don't get the pointer cursor.
+*/
+
+:disabled {
+  cursor: default;
+}
+
+/*
+1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
+2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
+   This can trigger a poorly considered lint error in some tools but is included by design.
+*/
+
+img,
+svg,
+video,
+canvas,
+audio,
+iframe,
+embed,
+object {
+  display: block;
+  /* 1 */
+  vertical-align: middle;
+  /* 2 */
+}
+
+/*
+Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
+*/
+
+img,
+video {
+  max-width: 100%;
+  height: auto;
+}
+
+/* Make elements with the HTML hidden attribute stay hidden by default */
+
+[hidden] {
+  display: none;
+}
+
+*, ::before, ::after {
+  --tw-border-spacing-x: 0;
+  --tw-border-spacing-y: 0;
+  --tw-translate-x: 0;
+  --tw-translate-y: 0;
+  --tw-rotate: 0;
+  --tw-skew-x: 0;
+  --tw-skew-y: 0;
+  --tw-scale-x: 1;
+  --tw-scale-y: 1;
+  --tw-pan-x:  ;
+  --tw-pan-y:  ;
+  --tw-pinch-zoom:  ;
+  --tw-scroll-snap-strictness: proximity;
+  --tw-gradient-from-position:  ;
+  --tw-gradient-via-position:  ;
+  --tw-gradient-to-position:  ;
+  --tw-ordinal:  ;
+  --tw-slashed-zero:  ;
+  --tw-numeric-figure:  ;
+  --tw-numeric-spacing:  ;
+  --tw-numeric-fraction:  ;
+  --tw-ring-inset:  ;
+  --tw-ring-offset-width: 0px;
+  --tw-ring-offset-color: #fff;
+  --tw-ring-color: rgb(59 130 246 / 0.5);
+  --tw-ring-offset-shadow: 0 0 #0000;
+  --tw-ring-shadow: 0 0 #0000;
+  --tw-shadow: 0 0 #0000;
+  --tw-shadow-colored: 0 0 #0000;
+  --tw-blur:  ;
+  --tw-brightness:  ;
+  --tw-contrast:  ;
+  --tw-grayscale:  ;
+  --tw-hue-rotate:  ;
+  --tw-invert:  ;
+  --tw-saturate:  ;
+  --tw-sepia:  ;
+  --tw-drop-shadow:  ;
+  --tw-backdrop-blur:  ;
+  --tw-backdrop-brightness:  ;
+  --tw-backdrop-contrast:  ;
+  --tw-backdrop-grayscale:  ;
+  --tw-backdrop-hue-rotate:  ;
+  --tw-backdrop-invert:  ;
+  --tw-backdrop-opacity:  ;
+  --tw-backdrop-saturate:  ;
+  --tw-backdrop-sepia:  ;
+}
+
+::backdrop {
+  --tw-border-spacing-x: 0;
+  --tw-border-spacing-y: 0;
+  --tw-translate-x: 0;
+  --tw-translate-y: 0;
+  --tw-rotate: 0;
+  --tw-skew-x: 0;
+  --tw-skew-y: 0;
+  --tw-scale-x: 1;
+  --tw-scale-y: 1;
+  --tw-pan-x:  ;
+  --tw-pan-y:  ;
+  --tw-pinch-zoom:  ;
+  --tw-scroll-snap-strictness: proximity;
+  --tw-gradient-from-position:  ;
+  --tw-gradient-via-position:  ;
+  --tw-gradient-to-position:  ;
+  --tw-ordinal:  ;
+  --tw-slashed-zero:  ;
+  --tw-numeric-figure:  ;
+  --tw-numeric-spacing:  ;
+  --tw-numeric-fraction:  ;
+  --tw-ring-inset:  ;
+  --tw-ring-offset-width: 0px;
+  --tw-ring-offset-color: #fff;
+  --tw-ring-color: rgb(59 130 246 / 0.5);
+  --tw-ring-offset-shadow: 0 0 #0000;
+  --tw-ring-shadow: 0 0 #0000;
+  --tw-shadow: 0 0 #0000;
+  --tw-shadow-colored: 0 0 #0000;
+  --tw-blur:  ;
+  --tw-brightness:  ;
+  --tw-contrast:  ;
+  --tw-grayscale:  ;
+  --tw-hue-rotate:  ;
+  --tw-invert:  ;
+  --tw-saturate:  ;
+  --tw-sepia:  ;
+  --tw-drop-shadow:  ;
+  --tw-backdrop-blur:  ;
+  --tw-backdrop-brightness:  ;
+  --tw-backdrop-contrast:  ;
+  --tw-backdrop-grayscale:  ;
+  --tw-backdrop-hue-rotate:  ;
+  --tw-backdrop-invert:  ;
+  --tw-backdrop-opacity:  ;
+  --tw-backdrop-saturate:  ;
+  --tw-backdrop-sepia:  ;
+}
+
+.relative {
+  position: relative;
+}
+
+.m-auto {
+  margin: auto;
+}
+
+.flex {
+  display: flex;
+}
+
+.hidden {
+  display: none;
+}
+
+.h-\[300px\] {
+  height: 300px;
+}
+
+.w-\[300px\] {
+  width: 300px;
+}
+
+.transform {
+  transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
+}
+
+.cursor-not-allowed {
+  cursor: not-allowed;
+}
+
+.flex-col {
+  flex-direction: column;
+}
+
+.gap-2 {
+  gap: 0.5rem;
+}
+
+.overflow-y-scroll {
+  overflow-y: scroll;
+}
+
+.rounded {
+  border-radius: 0.25rem;
+}
+
+.bg-primary {
+  --tw-bg-opacity: 1;
+  background-color: rgb(102 151 153 / var(--tw-bg-opacity));
+}
+
+.bg-secondary {
+  --tw-bg-opacity: 1;
+  background-color: rgb(64 55 83 / var(--tw-bg-opacity));
+}
+
+.bg-gray-500\/5 {
+  background-color: rgb(107 114 128 / 0.05);
+}
+
+.p-3 {
+  padding: 0.75rem;
+}
+
+.p-4 {
+  padding: 1rem;
+}
+
+.opacity-50 {
+  opacity: 0.5;
+}
+
+.transition {
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, -webkit-backdrop-filter;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter, -webkit-backdrop-filter;
+  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+  transition-duration: 150ms;
+}
+
+* {
+  font-family: Noto Sans Tai Tham;
+  color: #eaf0f0;
+}
+
+body {
+  background-color: #060909;
+}
+
+.main {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  align-items: center;
+}
+
+.pic-outer {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  transition: transform 1s linear;
+}
+
+.hover\:scale-95:hover {
+  --tw-scale-x: .95;
+  --tw-scale-y: .95;
+  transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
+}
+
+@media (prefers-color-scheme: dark) {
+  .dark\:text-white {
+    --tw-text-opacity: 1;
+    color: rgb(255 255 255 / var(--tw-text-opacity));
+  }
+}

tailwind.config.js

@@ -0,0 +1,33 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: ["*.html", "./src/**/*.rs"],
+  theme: {
+    extend: {
+      colors: {
+        text: "#eaf0f0",
+        background: "#060909",
+        primary: "#669799",
+        secondary: "#403753",
+        accent: "#74527a",
+      },
+    },
+      fontSize: {
+  sm: '0.750rem',
+  base: '1rem',
+  xl: '1.333rem',
+  '2xl': '1.777rem',
+  '3xl': '2.369rem',
+  '4xl': '3.158rem',
+  '5xl': '4.210rem',
+},
+fontFamily: {
+  heading: 'Noto Sans Tai Tham',
+  body: 'Noto Sans Tai Tham',
+},
+fontWeight: {
+  normal: '400',
+  bold: '700',
+},
+  },
+  plugins: [],
+};