Add another attempt with python

rust_warp_svelte/ui/src/App.svelte

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+<svelte:head>
+    <link href="https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css" rel="stylesheet">
+</svelte:head>
+
+<script lang="ts">
+    import Home from "./routes/Home.svelte";
+    import PackageLists from "./routes/PackageLists.svelte";
+    import PackageList from "./routes/PackageList.svelte";
+    import Preparation from "./routes/Preparation.svelte";
+    import Trips from "./routes/Trips.svelte";
+    import Trip from "./routes/Trip.svelte";
+    import NotFound from "./routes/NotFound.svelte";
+
+    function normalize(path) {
+        return path.replace(/\/+$/, '') + "/";
+    }
+
+    let currentRoute;
+    let data;
+
+    function route(path) {
+        path = normalize(path);
+        console.log(`Routing path "${path}"`);
+        data = {}
+
+        let urlParts = path.split("/").slice(1, -1);
+
+        if (path === "/") {
+            console.log("=> Home");
+            currentRoute = Home;
+        } else if (urlParts[0] == "lists" && urlParts.length == 1) {
+            console.log("=> PackageLists");
+            currentRoute = PackageLists;
+        } else if (urlParts[0] == "trips" && urlParts.length == 1) {
+            console.log("=> Trips");
+            currentRoute = Trips;
+        } else if (urlParts[0] == "trips" && urlParts.length == 2) {
+            console.log("=> Trip");
+            currentRoute = Trip;
+            data = {id: urlParts[1]};
+        } else if (urlParts[0] == "lists" && urlParts.length == 2) {
+            console.log("=> PackageList");
+            currentRoute = PackageList;
+            data = {id: urlParts[1]};
+        } else if (urlParts.length == 5
+                && urlParts[0] == "lists"
+                && urlParts[2] == "items"
+                && urlParts[4] == "preparation") {
+            console.log("=> PackageList");
+            currentRoute = Preparation;
+            data = {list_id: urlParts[1], item_id: urlParts[3]};
+        } else {
+            console.log("No matching route found");
+            currentRoute = NotFound;
+        }
+    }
+
+    window.onload = e => {
+        route(window.location.pathname);
+    }
+
+    function redirect(path) {
+        history.pushState({id: path}, "", path);
+        route(path);
+    }
+
+    window.addEventListener("locationchange", function() {
+        route(window.location.pathname);
+    });
+
+    window.addEventListener("popstate", event => {
+        route(window.location.pathname);
+    });
+
+</script>
+
+<main>
+    <svelte:component this={currentRoute} redirect={redirect} data={data}/>
+</main>

rust_warp_svelte/ui/src/components/PackageItem.svelte

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+<script lang="ts">
+    export let data;
+</script>
+
+<div>
+    {data.name}
+</div>
+
+<style>
+</style>

rust_warp_svelte/ui/src/components/PackageList.svelte

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+<script lang="ts">
+    import PackageItem from "./PackageItem.svelte"
+    import { createEventDispatcher } from 'svelte';
+    import { fade } from 'svelte/transition';
+
+    export let name;
+    export let items;
+    export let id;
+
+    const dispatch = createEventDispatcher();
+
+    let active = false;
+    let shown_items = [];
+    let ellipsed = false;
+
+    const enter = () => {
+        active = true
+    }
+    const leave = () => {
+        active = false
+    }
+
+    $: if (items.length <= 4) {
+        shown_items = items
+        ellipsed = false
+    } else {
+        shown_items = items.slice(0, !active && 3 || items.length)
+        ellipsed = true
+    }
+
+    function onClick(id) {
+        dispatch('select', {
+            id: id
+        });
+    }
+</script>
+
+<main on:mouseenter={enter} on:mouseleave={leave} on:click={onClick(id)}>
+    <h2 class="text-lg font-semibold text-center mb-5 mt-3">{name}</h2>
+    <ul class="list-disc ml-5">
+    {#each shown_items as item}
+        <li in:fade|local={{duration: 200}} out:fade|local={{duration: 100, delay: 100}}><PackageItem data={item} /></li>
+    {/each}
+    {#if !active && ellipsed}
+        ...
+    {/if}
+    </ul>
+</main>
+
+<style>
+</style>

rust_warp_svelte/ui/src/components/PackageListTable.svelte

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+<script lang="ts">
+    export let id;
+    export let items;
+    export let redirect;
+
+    $: has_counts = items.some(l => l.count > 1);
+    $: has_preparations = items.some(l => l.preparation.steps.length > 0);
+    //has_sizes = items.some(l => l.size.type != "None");
+
+    let has_sizes = false;
+    let has_preparations = false;
+    let has_counts = false;
+
+    const navigateToPreparation = (item_id) => {
+        redirect(`/lists/${id}/items/${item_id}/preparation`);
+    }
+</script>
+
+<div>
+    <table class="table-auto w-full">
+        <thead>
+            <tr class="font-semibold tracking-wider text-left bg-gray-100 uppercase border-b border-gray-400">
+                <th class="p-3">Name</th>
+                {#if has_sizes }
+                    <th class="p-3">Size</th>
+                {/if}
+                {#if has_counts}
+                    <th class="p-3">Count</th>
+                {/if}
+                {#if has_preparations}
+                    <th class="p-3">Preparation Steps</th>
+                {/if}
+            </tr>
+        </thead>
+        <tbody>
+            {#each items as item}
+            <tr class="border">
+                <td class="p-3">{item.name}</td>
+                {#if has_sizes }
+                    <td class="p-3">
+                        {#if item.size.type == "None"}
+                        {:else if item.size.type == "Gram"}
+                            {#if item.size.value == 1}
+                                {item.size.value} Gram
+                            {:else}
+                                {item.size.value} Grams
+                            {/if}
+                        {:else if item.size.type == "Pack"}
+                            {#if item.size.value == 1}
+                                {item.size.value} Pack
+                            {:else}
+                                {item.size.value} Packs
+                            {/if}
+                        {:else}
+                            {item.size.value} {item.size.type}
+                        {/if}
+                    </td>
+                {/if}
+                {#if has_counts}
+                    <td class="p-3">
+                        {#if item.count > 1}
+                            {item.count}
+                        {/if}
+                    </td>
+                {/if}
+                {#if has_preparations}
+                    <td class="p-3">
+                        {#if item.preparation.steps.length > 0}
+                            {item.preparation.steps.length} steps
+                            <button on:click={() => navigateToPreparation(item.id)}>Show preparation steps</button>
+                        {/if}
+                    </td>
+                {/if}
+            </tr>
+            {/each}
+        </tbody>
+    </table>
+</div>

rust_warp_svelte/ui/src/global.d.ts

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+/// <reference types="svelte" />

rust_warp_svelte/ui/src/main.ts

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+import App from './App.svelte';
+
+const app = new App({
+	target: document.body,
+	props: {
+	}
+});
+
+export default app;

rust_warp_svelte/ui/src/routes/Home.svelte

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+<script lang="ts">
+    export let redirect;
+
+    function navigateToPackageLists() {
+        redirect("/lists/");
+    }
+</script>
+
+<main>
+    <div>
+        Welcome to Packager, your helper for your next trip!
+    </div>
+    <button on:click={navigateToPackageLists}>Lists</button>
+    <button on:click={() => redirect("/trips/")}>Trips</button>
+</main>

rust_warp_svelte/ui/src/routes/NotFound.svelte

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+<script lang="ts">
+    export let redirect;
+</script>
+
+<main>
+    <div>
+        404 -- Not Found
+    </div>
+    <button on:click={() => redirect("/")}>Back to home</button>
+</main>

rust_warp_svelte/ui/src/routes/PackageList.svelte

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+<script lang="ts">
+    import { onMount } from 'svelte';
+
+    import PackageListTable from "../components/PackageListTable.svelte"
+
+    export let redirect;
+    export let data;
+
+    const resetActiveElement = () => {
+        activeElement = {
+            name: "",
+            count: 1,
+            preparationsteps: [],
+        };
+    };
+
+    let activeElement;
+    resetActiveElement();
+
+    export const url = `/lists/${data.id}`
+
+    let sidebarActive = true;
+
+    const toggleSidebar = () => {
+        sidebarActive = !sidebarActive;
+    }
+
+    const apply = async () => {
+        const response = await fetch(`http://localhost:9000/v1/lists/${data.id}/items`, {
+            method: "POST",
+            headers: {
+                "Content-Type": "application/json",
+                "Accept": "application/json",
+            },
+            body: JSON.stringify({
+                name: activeElement.name,
+                count: activeElement.count,
+            }),
+            cache: "no-store",
+        });
+
+        const d = await response.json();
+
+        console.log(d);
+        items = [...items, d];
+        console.log(items[0]);
+        console.log(d);
+
+        resetActiveElement();
+        sidebarActive = false;
+    }
+
+    const cancel = () => {
+        resetActiveElement();
+        sidebarActive = false;
+    }
+
+    async function getItems(id) {
+        let response = await fetch(`http://localhost:9000/v1/lists/${id}/items`, {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        });
+        items = await response.json();
+    }
+
+    async function getList() {
+        const response = await fetch(`http://localhost:9000/v1/lists/${data.id}`, {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        })
+
+        list = await response.json();
+    }
+
+    let list = {name: ""};
+    let items = [];
+
+    onMount(async () => {
+        await getList();
+        await getItems(data.id);
+	});
+</script>
+
+<main>
+    <div>
+        <h2 class="text-3xl mt-12 mb-20 font-semibold text-center mb-5 mt-3">{list.name}</h2>
+        <div class="container mx-auto grid grid-cols-12 gap-1 items-start justify-items-stretch">
+            <div class="col-start-1 col-end-9">
+                <PackageListTable items={items} id={list.id} {redirect}/>
+                <button class="p-3 w-full mt-3 border border-gray-200 bg-indigo-300" on:click={toggleSidebar}>Add new item</button>
+            </div>
+            <div class="col-start-9 col-end-10"/>
+            <div class="col-start-10 col-end-13">
+                {#if sidebarActive}
+                    <div>
+                        <label for="name">Name</label>
+                        <input
+                            class="w-full"
+                            type="text"
+                            id="name"
+                            name="name"
+                            bind:value={activeElement.name}
+                        />
+                    </div>
+                    <div>
+                        <label for="count">Count</label>
+                        <input
+                            class="w-full"
+                            type="number"
+                            id="count"
+                            name="count"
+                            bind:value={activeElement.count}
+                        />
+                    </div>
+                    <div>
+                        {#each activeElement.preparationsteps as step}
+                            {step}
+                        {/each}
+                    </div>
+                    <div class="flex flex-row mt-6 justify-between w-full">
+                        <button type="submit" class="p-3 border border-gray-200 bg-green-300" on:click={() => apply()}>Apply</button>
+                        <button class="p-3 border border-gray-200 bg-red-300" on:click={() => cancel()}>Cancel</button>
+                    </div>
+                {/if}
+            </div>
+        </div>
+    </div>
+</main>

rust_warp_svelte/ui/src/routes/PackageLists.svelte

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+<script lang="ts">
+    import PackageList from "../components/PackageList.svelte"
+
+    export let redirect;
+    export let data;
+
+    export const url = "/lists/"
+
+    async function getLists() {
+        let response = await fetch("http://localhost:9000/v1/lists", {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        });
+        let lists = await response.json();
+        return lists;
+    }
+</script>
+
+<main>
+    <div class="container mx-auto mt-12">
+        <table class="table-auto w-full">
+            <thead>
+                <tr class="font-semibold tracking-wider text-left bg-gray-100 uppercase border-b border-gray-400">
+                    <th class="p-3">Name</th>
+                    <th class="p-3"># Items</th>
+                </tr>
+            </thead>
+            <tbody>
+                {#await getLists()}
+                    <p>Loading</p>
+                {:then lists}
+                    {#each lists as list}
+                        <tr class="border" on:click={e => redirect(url + list.id)}>
+                            <td class="p-3">{list.name}</td>
+                            <td class="p-3">{list.items.length}</td>
+                        </tr>
+                    {/each}
+                {:catch error}
+                    <p>Error: {error}</p>
+                {/await}
+            </tbody>
+        </table>
+    </div>
+</main>

rust_warp_svelte/ui/src/routes/Preparation.svelte

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+<script lang="ts">
+    export let redirect;
+    export let data;
+
+    async function getSteps() {
+        let response = await fetch(`http://localhost:9000/v1/lists/${data.list_id}/items/${data.item_id}/preparation`, {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        });
+        let list = await response.json();
+        return list;
+    }
+</script>
+
+<main>
+    <table class="table-auto w-full">
+        <thead>
+            <tr class="font-semibold tracking-wider text-left bg-gray-100 uppercase border-b border-gray-400">
+                <th class="p-3">Name</th>
+                <th class="p-3">Start</th>
+            </tr>
+        </thead>
+        <tbody>
+            {#await getSteps()}
+                <p>Loading</p>
+            {:then steps}
+                {#each steps as step}
+                    <tr class="border">
+                        <td class="p-3">{step.name}</td>
+                        <td class="p-3">{step.start.days} days before</td>
+                    </tr>
+                {/each}
+            {:catch error}
+                <p>Error: {error}</p>
+            {/await}
+        </tbody>
+    </table>
+</main>

rust_warp_svelte/ui/src/routes/Trip.svelte

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+<script lang="ts">
+    export let redirect;
+    export let data;
+
+    export const url = "/trips/"
+
+    async function getTrip() {
+        let response = await fetch(`http://localhost:9000/v1/trips/${data.id}`, {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        });
+        let trip = await response.json();
+        return trip;
+    }
+
+    async function getTripItems() {
+        let response = await fetch(`http://localhost:9000/v1/trips/${data.id}/items`, {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        });
+        let items = await response.json();
+        return items;
+    }
+</script>
+
+<main>
+    <div class="container mx-auto mt-12">
+        {#await getTrip()}
+            <p>Loading</p>
+        {:then trip}
+            <h2 class="text-3xl mt-12 mb-20 font-semibold text-center mb-5 mt-3">{trip.name}</h2>
+
+            <table>
+                <tr>
+                    <td>Date</td>
+                    <td>{trip.date}</td>
+                </tr>
+                <tr>
+                    <td>Duration</td>
+                    <td>{trip.parameters.days} Days</td>
+                </tr>
+                <tr>
+                    <td>Status</td>
+                    <td>{trip.state}</td>
+                </tr>
+            </table>
+
+            <table class="table-auto w-full">
+                <thead>
+                    <tr class="font-semibold tracking-wider text-left bg-gray-100 uppercase border-b border-gray-400">
+                        <th class="p-3">Name</th>
+                        <th class="p-3">Status</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {#await getTripItems()}
+                        <p>Loading</p>
+                    {:then items}
+                        {#each items as item}
+                            <tr class="border">
+                                <td class="p-3">{item.packageItem.name}</td>
+                                <td class="p-3">{item.status}</td>
+                            </tr>
+                        {/each}
+                    {:catch error}
+                        {error}
+                    {/await}
+                </tbody>
+            </table>
+        {/await}
+    </div>
+</main>

rust_warp_svelte/ui/src/routes/Trips.svelte

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+<script lang="ts">
+    export let redirect;
+    export let data;
+
+    export const url = "/trips/"
+
+    async function getTrips() {
+        let response = await fetch("http://localhost:9000/v1/trips", {
+            method: "GET",
+            headers: {
+                "Accept": "application/json"
+            },
+            cache: "no-store",
+        });
+        let trips = await response.json();
+        return trips;
+    }
+</script>
+
+<main>
+    <div class="container mx-auto mt-12">
+        <h2 class="text-3xl mt-12 mb-20 font-semibold text-center mb-5 mt-3">Trips</h2>
+        <table class="table-auto w-full">
+            <thead>
+                <tr class="font-semibold tracking-wider text-left bg-gray-100 uppercase border-b border-gray-400">
+                    <th class="p-3">Name</th>
+                    <th class="p-3">Date</th>
+                    <th class="p-3">Days</th>
+                    <th class="p-3">State</th>
+                    <th class="p-3">Package Lists</th>
+                </tr>
+            </thead>
+            <tbody>
+                {#await getTrips()}
+                    <p>Loading</p>
+                {:then trips}
+                    {#each trips as trip}
+                        <tr class="border" on:click={e => redirect(url + trip.id)}>
+                            <td class="p-3" on:click={() => redirect(`/trips/${trip.id}`)}>{trip.name}</td>
+                            <td class="p-3">{trip.date}</td>
+                            <td class="p-3">{trip.parameters.days}</td>
+                            {#if trip.state == "active"}
+                                <td class="p-3 bg-green-100">{trip.state}</td>
+                            {:else if trip.state == "planned"}
+                                <td class="p-3 bg-blue-100">{trip.state}</td>
+                            {:else}
+                                <td class="p-3">{trip.state}</td>
+                            {/if}
+                            <td class="p-3">
+                                <ul>
+                                {#each trip.packageLists as list}
+                                    <li><button on:click={() => redirect(`/lists/${list.id}`)}>{list.name}</button></li>
+                                {/each}
+                                </ul>
+                            </td>
+                        </tr>
+                    {/each}
+                {:catch error}
+                    <p>Error: {error}</p>
+                {/await}
+            </tbody>
+        </table>
+    </div>
+</main>