From e12f6bcf05326bbb8b9c4d76cc343616029d62cd Mon Sep 17 00:00:00 2001
From: Samuel Andert <samuel@ora.earth>
Date: Mon, 24 Jul 2023 15:00:05 +0200
Subject: [PATCH] feat(components): Initialize component state and enable
 property mapping

- Ensure every component has an initialized state, defaulting to empty.
- Implement property mapping to synchronize states between parent and child components.
---
 src/lib/components/Composite.svelte           | 64 +++++++++++++++++--
 .../components/HelloEarth/HelloEarth.svelte   | 11 +++-
 src/lib/components/{ => Wallet}/Wallet.svelte | 14 ++--
 src/lib/services/authWithGoogle.ts            |  0
 src/lib/stores/componentStores.ts             | 16 +++++
 src/routes/+page.svelte                       | 20 ++++--
 6 files changed, 106 insertions(+), 19 deletions(-)
 rename src/lib/components/{ => Wallet}/Wallet.svelte (52%)
 create mode 100644 src/lib/services/authWithGoogle.ts
 create mode 100644 src/lib/stores/componentStores.ts

diff --git a/src/lib/components/Composite.svelte b/src/lib/components/Composite.svelte
index e8faa79..2e6a442 100644
--- a/src/lib/components/Composite.svelte
+++ b/src/lib/components/Composite.svelte
@@ -1,17 +1,67 @@
 <script lang="ts">
-	import Composite from './Composite.svelte'; // Recursive import
+	import Composite from './Composite.svelte';
 	import components from '$lib/componentLoader';
-	import { getContextStore } from '$lib/stores/contextStore.ts';
+	import { createComponentStore, getComponentStore } from '$lib/stores/componentStores.ts';
 
 	export let componentsData = {
 		layout: '',
 		children: []
 	};
 
+	function initializeComponentState(child) {
+		// This will either retrieve the existing store or create a default one
+		child.store = createComponentStore(child.id, child.state || {});
+
+		if (child.children) {
+			child.children.forEach(initializeComponentState);
+		}
+	}
+
 	$: if (componentsData && componentsData.children) {
-		componentsData.children.forEach((child) => {
-			child.store = getContextStore(child.componentName);
-		});
+		componentsData.children.forEach(initializeComponentState);
+	}
+
+	function mapAndSubscribe(component) {
+		console.log('Mapping and subscribing for:', component.id); // Debug line
+
+		if (component.map) {
+			const localStore = getComponentStore(component.id);
+
+			// Use the subscribe method to log and work with the store's value
+			localStore.subscribe((localStoreValue) => {
+				console.log('Local store before mapping:', localStoreValue);
+			});
+
+			for (const [localKey, external] of Object.entries(component.map)) {
+				const [externalID, externalKey] = external.split('.').map((item) => item.trim());
+				const externalStore = getComponentStore(externalID);
+				if (externalStore) {
+					externalStore.subscribe((externalState) => {
+						console.log('External state:', externalState); // Debug line
+						if (externalState && externalKey in externalState) {
+							localStore.update((storeValue) => {
+								storeValue = storeValue || {};
+								storeValue[localKey] = externalState[externalKey];
+								return storeValue;
+							});
+						}
+					});
+				}
+			}
+
+			// Use the subscribe method again if you want to log after mapping
+			localStore.subscribe((localStoreValue) => {
+				console.log('Local store after mapping:', localStoreValue);
+			});
+		}
+
+		if (component.children) {
+			component.children.forEach(mapAndSubscribe);
+		}
+	}
+
+	$: if (componentsData && componentsData.children) {
+		componentsData.children.forEach(mapAndSubscribe);
 	}
 
 	async function getComponent(componentName) {
@@ -23,12 +73,14 @@
 	}
 </script>
 
+<!-- Rest of the component markup remains unchanged -->
+
 <div class="grid w-full h-full" style="display: grid; {componentsData.layout || ''}">
 	{#each componentsData.children as component (component.id)}
 		{#await getComponent(component.componentName) then Component}
 			{#if Component}
 				<div class="w-full h-full overflow-hidden {component.slot}">
-					<svelte:component this={Component} {...component.props} />
+					<svelte:component this={Component} id={component.id} {...component.props} />
 
 					{#if component.actions}
 						<div class="flex justify-end p-4">
diff --git a/src/lib/components/HelloEarth/HelloEarth.svelte b/src/lib/components/HelloEarth/HelloEarth.svelte
index 1bb08dd..f9ef1e3 100644
--- a/src/lib/components/HelloEarth/HelloEarth.svelte
+++ b/src/lib/components/HelloEarth/HelloEarth.svelte
@@ -1 +1,10 @@
-<div class="p-12 bg-blue-400">Hello Earth</div>
+<script>
+	export let id;
+
+	import { getComponentStore } from '$lib/stores/componentStores.ts';
+
+	const store = getComponentStore(id);
+	$: console.log('store:', $store);
+</script>
+
+<div class="p-12 bg-blue-400">Hello Earth {JSON.stringify($store)}</div>
diff --git a/src/lib/components/Wallet.svelte b/src/lib/components/Wallet/Wallet.svelte
similarity index 52%
rename from src/lib/components/Wallet.svelte
rename to src/lib/components/Wallet/Wallet.svelte
index ded63eb..60b03cb 100644
--- a/src/lib/components/Wallet.svelte
+++ b/src/lib/components/Wallet/Wallet.svelte
@@ -2,16 +2,16 @@
 	import { onMount } from 'svelte';
 	import { connectWallet } from '$lib/services/wallet/wallet';
 
+	import { getComponentStore } from '$lib/stores/componentStores.ts';
+
+	// please abstract this.
+	export let id;
+	const store = getComponentStore(id);
+
 	let pkpWallet = null;
 
-	const pkpPubKey =
-		'046da3ba67065fd1e2726242ca01cd4601524893f4aa4b0042578fa6cbec28fa8c9a28eb9f7893932fc09717edc9e1db57e157a21eed346247c1db5a722a01f571';
-
-	// Specify your RPC URL here
-	const rpcURL = 'https://rpc.gnosischain.com/';
-
 	onMount(async () => {
-		pkpWallet = await connectWallet(pkpPubKey, rpcURL);
+		pkpWallet = await connectWallet($store.pkpPubKey, $store.rpcURL);
 	});
 </script>
 
diff --git a/src/lib/services/authWithGoogle.ts b/src/lib/services/authWithGoogle.ts
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/stores/componentStores.ts b/src/lib/stores/componentStores.ts
new file mode 100644
index 0000000..3c3e44d
--- /dev/null
+++ b/src/lib/stores/componentStores.ts
@@ -0,0 +1,16 @@
+import { writable } from 'svelte/store';
+
+const componentStores = new Map();
+
+// Create or retrieve a component store
+export function createComponentStore(componentId, initialState = {}) {
+    if (!componentStores.has(componentId)) {
+        componentStores.set(componentId, writable(initialState));
+    }
+    return componentStores.get(componentId);
+}
+
+// Get component store or create a default empty one if not exists
+export function getComponentStore(componentId) {
+    return componentStores.get(componentId) || createComponentStore(componentId);
+}
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index b4f8df5..7ccb60f 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -11,14 +11,24 @@
 		`,
 		children: [
 			{
-				id: 1,
+				id: 'login1',
 				componentName: 'Login',
-				props: {},
-				slot: 'login',
 				children: [
 					{
-						id: 5,
-						componentName: 'Wallet'
+						id: 'wallet1',
+						componentName: 'Wallet',
+						state: {
+							rpcURL: 'https://rpc.gnosischain.com/',
+							pkpPubKey:
+								'046da3ba67065fd1e2726242ca01cd4601524893f4aa4b0042578fa6cbec28fa8c9a28eb9f7893932fc09717edc9e1db57e157a21eed346247c1db5a722a01f571'
+						},
+						children: [
+							{
+								id: 'HelloEarth1',
+								componentName: 'HelloEarth',
+								map: { pkp: 'wallet1.pkpPubKey', rpcURL: 'wallet1.rpcURL' }
+							}
+						]
 					}
 				]
 			},