From 4af12dac4048ff334b9b80a20dd97c9388afd6de Mon Sep 17 00:00:00 2001
From: "Federico Pasqua (eisterman)" <federico.pasqua.96@gmail.com>
Date: Tue, 25 Mar 2025 17:55:47 +0100
Subject: [PATCH] Status route, preparing to make Overlay/Portal component

---
 src/lib/icons/BatteryIcon.svelte        | 69 +++++++++++++++++++++++++
 src/lib/types/ChargeController.ts       | 58 +++++++++++++++++++++
 src/lib/types/User.ts                   |  9 ++++
 src/routes/+layout.ts                   |  5 +-
 src/routes/[qrcode]/+layout.ts          |  7 ++-
 src/routes/[qrcode]/+page.svelte        | 22 ++++++--
 src/routes/[qrcode]/status/+page.svelte | 52 +++++++++++++++++--
 7 files changed, 210 insertions(+), 12 deletions(-)
 create mode 100644 src/lib/icons/BatteryIcon.svelte
 create mode 100644 src/lib/types/ChargeController.ts
 create mode 100644 src/lib/types/User.ts

diff --git a/src/lib/icons/BatteryIcon.svelte b/src/lib/icons/BatteryIcon.svelte
new file mode 100644
index 0000000..6e868a9
--- /dev/null
+++ b/src/lib/icons/BatteryIcon.svelte
@@ -0,0 +1,69 @@
+<div class="flex items-center">
+  <div class="outer">
+    <div class="inner"></div>
+    <div class="inner"></div>
+    <div class="inner"></div>
+  </div>
+  <div class="pole"></div>
+</div>
+
+<style lang="css">
+    .outer {
+        width: 50px;
+        height: 25px;
+        border: 3px solid #fff;
+        display: flex;
+        padding: 2px;
+        border-radius: 2px;
+        transition: all 0.3s;
+    }
+
+    .inner {
+        height: 100%;
+        background-color: #fff;
+        flex: 1;
+        border-radius: 0.2px;
+        opacity: 0;
+        animation: ani1 2.5s infinite;
+    }
+
+    .inner:nth-child(2) {
+        margin: 0 1px;
+        animation: ani2 2.5s infinite;
+    }
+
+    .inner:nth-child(3) {
+        animation: ani3 2.5s infinite;
+    }
+
+    .pole {
+        width: 4px;
+        height: 10px;
+        border-radius: 0 1px 1px 0;
+        background-color: #fff;
+    }
+
+    @keyframes ani1 {
+        33%, 100% {
+            opacity: 1;
+        }
+    }
+
+    @keyframes ani2 {
+        0%, 33% {
+            opacity: 0;
+        }
+        66%, 100% {
+            opacity: 1;
+        }
+    }
+
+    @keyframes ani3 {
+        0%, 66% {
+            opacity: 0;
+        }
+        100% {
+            opacity: 1;
+        }
+    }
+</style>
\ No newline at end of file
diff --git a/src/lib/types/ChargeController.ts b/src/lib/types/ChargeController.ts
new file mode 100644
index 0000000..feec924
--- /dev/null
+++ b/src/lib/types/ChargeController.ts
@@ -0,0 +1,58 @@
+export type ChargeUser = {
+  id: number;
+  username: string;
+};
+
+export type LastPower = {
+  chargingstation: number;
+  power: number;
+  timestamp: string; // ISO 8601 datetime string
+};
+
+export type ActiveCharge = {
+  id: number;
+  start: string; // ISO 8601 datetime string
+  stop: string | null; // ISO 8601 datetime string
+  user: ChargeUser;
+  last_nonzero_power_time: string | null; // ISO 8601 datetime string
+  energy_wh: number;
+  last_power: LastPower | null;
+  // coupon: string;
+};
+
+// custom_message_fallback_lang is guaranteed to exist
+export type CustomMessage = {
+  en?: string,
+  it?: string,
+  de?: string,
+  fr?: string,
+  nl?: string,
+}
+
+export type ChargeController = {
+  qrcodeid: number;
+  active_charge: ActiveCharge | null;
+  park: number;
+  park_bnum: number;
+  evse_id: string;
+  latitude: number;
+  longitude: number;
+  accept_guests: boolean;
+  is_payment_configured: boolean;
+  price: number;
+  override_logo_url: string;
+  show_phrases_frontend: boolean;
+  logged_user: ChargeUser | null;
+  has_charge_permission: boolean;
+  show_custom_message: boolean;
+  custom_message: CustomMessage;
+  country_alpha2: string;
+  custom_message_fallback_lang: string;
+  imprint_cents: number;
+  google_pay: boolean;
+  coupon_enabled: boolean;
+  last_power_timestamp: string | null; // ISO 8601 datetime string
+  suspended: boolean;
+  test_mode: boolean;
+  mandatory_email: boolean;
+};
\ No newline at end of file
diff --git a/src/lib/types/User.ts b/src/lib/types/User.ts
new file mode 100644
index 0000000..af5802f
--- /dev/null
+++ b/src/lib/types/User.ts
@@ -0,0 +1,9 @@
+export type User = {
+  id: number;
+  username: string;
+  email: string;
+  is_active: boolean;
+  is_staff: boolean;
+  is_superuser: boolean;
+  is_readonly: boolean;
+};
\ No newline at end of file
diff --git a/src/routes/+layout.ts b/src/routes/+layout.ts
index 2a37154..a46f868 100644
--- a/src/routes/+layout.ts
+++ b/src/routes/+layout.ts
@@ -1,4 +1,5 @@
 import type { LayoutLoad } from './$types';
+import type { User } from '$lib/types/User';
 
 export const load: LayoutLoad = async ({ fetch }) => {
   const userRes = await fetch('/api/public/1/auth/myself/', {
@@ -9,9 +10,9 @@ export const load: LayoutLoad = async ({ fetch }) => {
   });
   if (!userRes.ok) return {
     user: null,
-    chargePermission: [],
+    chargePermission: [] as number[],
   };
-  const user = await userRes.json();
+  const user: User = await userRes.json();
   const chargePermissionRes = await fetch(`/api/v3/users/${user['id']}/charge_permissions/`);
   const chargePermission: number[] = chargePermissionRes.ok ? (await chargePermissionRes.json())['authorized_qrcode'] : [];
   return {
diff --git a/src/routes/[qrcode]/+layout.ts b/src/routes/[qrcode]/+layout.ts
index a0c050c..29fe884 100644
--- a/src/routes/[qrcode]/+layout.ts
+++ b/src/routes/[qrcode]/+layout.ts
@@ -1,10 +1,11 @@
 import type { LayoutLoad } from './$types';
 import { error } from "@sveltejs/kit";
 import { type } from "arktype";
+import type { ChargeController } from "$lib/types/ChargeController";
 
 const QrcodeType = type("string.integer.parse");
 
-export const load: LayoutLoad = async ({ params, fetch, parent }) => {
+export const load: LayoutLoad = async ({ params, fetch, parent, depends }) => {
   const qrcode = QrcodeType(params.qrcode);
   if (qrcode instanceof type.errors) error(400, 'invalid qrcode');
   const cc = await fetch(`/api/v2/chargecontroller/${qrcode}/`, {
@@ -13,10 +14,12 @@ export const load: LayoutLoad = async ({ params, fetch, parent }) => {
       'Accept': 'application/json',
     }
   });
+  depends('app:chargecontroller');
   const parentData = await parent();
+  const chargecontroller: ChargeController = await cc.json();
   return {
     ...parentData,
     qrcode: qrcode,
-    chargecontroller: await cc.json(),
+    chargecontroller: chargecontroller,
   };
 };
\ No newline at end of file
diff --git a/src/routes/[qrcode]/+page.svelte b/src/routes/[qrcode]/+page.svelte
index 77bb934..faab8ef 100644
--- a/src/routes/[qrcode]/+page.svelte
+++ b/src/routes/[qrcode]/+page.svelte
@@ -1,6 +1,8 @@
 <script lang="ts">
-  import { slide } from 'svelte/transition';
-  import { scale } from 'svelte/transition';
+  import { slide, scale, fade } from 'svelte/transition';
+  import { goto } from "$app/navigation";
+
+  let { data } = $props();
 
   let showOverlay = $state(false);
   let startingCharge = $state(false);
@@ -11,6 +13,7 @@
     try {
       // TODO: StartCharge fetch request
       console.log("nop");
+      await goto(`/${data.qrcode}/status`);
     } finally {
       startingCharge = false;
     }
@@ -20,17 +23,26 @@
     if (startingCharge) return;
     showOverlay = false;
   }
+
+  // TODO: Try to make a real component out of this "modal" using a Portal: https://stackoverflow.com/a/62733195
 </script>
 
 <div class="grid grid-rows-6 h-full w-full">
-  <div class="row-start-5 row-span-1 col-start-1 flex flex-col justify-center items-center">
+  <div class="row-start-5 col-start-1 flex flex-col justify-center items-center">
     <div class="pointer-events-auto">
       <button class="btn btn-primary btn-lg uppercase" onclick={() => showOverlay = true}>Attivare la Ricarica</button>
     </div>
   </div>
-  <div class="row-start-1 row-span-6 col-start-1 flex flex-col justify-end items-center z-10">
+  {#if showOverlay}
+    <button type="button" class="row-start-1 row-span-6 col-start-1 z-10 bg-base-100/50 pointer-events-auto"
+            transition:fade={{duration:200}}
+            onclick={closeOverlay}
+            aria-label="Close Overlay"
+    ></button>
+  {/if}
+  <div class="row-start-1 row-span-6 col-start-1 flex flex-col justify-end items-center">
     {#if showOverlay}
-      <div class="h-fit flex flex-col items-center gap-2 rounded-t-md pointer-events-auto p-2"
+      <div class="h-fit flex flex-col items-center gap-2 rounded-t-md pointer-events-auto p-2 z-20"
            data-theme="light"
            transition:slide>
         <!--suppress ALL -->
diff --git a/src/routes/[qrcode]/status/+page.svelte b/src/routes/[qrcode]/status/+page.svelte
index 0faa8f9..8c65e80 100644
--- a/src/routes/[qrcode]/status/+page.svelte
+++ b/src/routes/[qrcode]/status/+page.svelte
@@ -1,3 +1,49 @@
-<div class="bg-black pointer-events-auto">
-  STATUS CARD
-</div>
\ No newline at end of file
+<script lang="ts">
+  import { onMount } from "svelte";
+  import { invalidate } from "$app/navigation";
+  import BatteryIcon from "$lib/icons/BatteryIcon.svelte";
+
+  let { data } = $props();
+
+  onMount(() => {
+    const interval = setInterval(() => {
+      invalidate('app:chargecontroller');
+    }, 5000);
+    return () => {
+      clearInterval(interval);
+    };
+  });
+
+  const energykWh: string = $derived.by(() => {
+    const wh = data.chargecontroller.active_charge?.energy_wh ?? 0;
+    return (wh / 1000).toFixed(2);
+  });
+  const powerkWh: string = $derived.by(() => {
+    const wh = data.chargecontroller.active_charge?.last_power?.power ?? 0;
+    return (wh / 1000).toFixed(2);
+  });
+
+  // TODO: Add Modal from bottom to confirm
+</script>
+
+<div class="pointer-events-auto bg-green-700/80 h-full w-full flex flex-col justify-center items-center gap-12">
+  <div>
+    <BatteryIcon/>
+  </div>
+  <div class="text-center">
+    <p>Energia erogata a {data.user.username}:</p>
+    <p class="text-4xl"><span class="text-5xl">{energykWh}</span> kWh</p>
+    <p class="text-sm">Potenza misurata: {powerkWh} kW</p>
+  </div>
+  <div class="w-[90%]">
+    <button class="btn btn-warning btn-xl w-full">Interrompere la ricarica</button>
+  </div>
+  <div class="text-center w-[70%] flex flex-col gap-5 text-sm">
+    <p>
+      «Ciò che sta accadendo ci pone di fronte all’urgenza di procedere in una coraggiosa rivoluzione culturale.»
+    </p>
+    <p>
+      Papa Francesco, Enciclica Laudato Si’
+    </p>
+  </div>
+</div>