Merge pull request #42 from bob2402/mission-tag

problem: can't add or modify the mission tag for a rocket

src/components/RocketDashboard.svelte

@@ -10,6 +10,7 @@
 	import ProductFomo from './ProductFomo.svelte';
 	import ProposedProducts from './ProposedProducts.svelte';
 	import Todo from './Todo.svelte';
+	import UpdateMission from './UpdateMission.svelte';
 
 	export let rocket: NDKEvent;
 </script>
@@ -42,9 +43,14 @@
 			<Card.Header class="pb-3">
 				<Card.Title>Actions</Card.Title>
 				<Card.Description class="flex space-x-4">
+					<UpdateMission rocketEvent={rocket} />
 					<CreateNewProduct rocketEvent={rocket} />
 					<CreateMeritRequest rocketEvent={rocket} />
-					<Button on:click={()=>{console.log(rocket.rawEvent())}}>Print to Console</Button>
+					<Button
+						on:click={() => {
+							console.log(rocket.rawEvent());
+						}}>Print to Console</Button
+					>
 				</Card.Description>
 			</Card.Header>
 			<Card.Footer></Card.Footer>

src/components/UpdateMission.svelte

@@ -0,0 +1,79 @@
+<script lang="ts">
+	import { Button, buttonVariants } from '$lib/components/ui/button/index.js';
+	import * as Dialog from '$lib/components/ui/dialog/index.js';
+	import { Textarea } from '$lib/components/ui/textarea/index.js';
+	import { Label } from '$lib/components/ui/label/index.js';
+	import { ndk } from '@/ndk';
+	import { currentUser } from '@/stores/session';
+	import { Terminal } from 'lucide-svelte';
+	import * as Alert from '@/components/ui/alert';
+	import type { NDKEvent } from '@nostr-dev-kit/ndk';
+	import { Rocket } from '@/event_helpers/rockets';
+
+	export let rocketEvent: NDKEvent;
+	const parsedRocket = new Rocket(rocketEvent);
+	let mission = rocketEvent.tagValue('mission') || '';
+	let missionError = '';
+	let open = false;
+
+	$: missionError = getMissionError(mission);
+
+	function getMissionError(mission: string): string {
+		if (mission.length < 1) return 'Mission is empty';
+		if (mission.length > 140) return 'Mission MUST be concise, under 140 characters';
+		return '';
+	}
+
+	async function publish() {
+		if (missionError) throw new Error('Mission invalid');
+		if (!$ndk.signer) throw new Error('No NDK signer found');
+
+		const author = $currentUser;
+		if (!author) throw new Error('No current user');
+
+		if (parsedRocket.VotePowerForPubkey(author.pubkey) < 0.8) {
+			throw new Error('You do not have 80% vote power to edit the mission');
+		}
+
+		try {
+			await parsedRocket.UpdateMission(mission).publish();
+			open = false;
+		} catch (error) {
+			console.error('Failed to publish:', error);
+		}
+	}
+</script>
+
+<Dialog.Root bind:open>
+	<Dialog.Trigger class={buttonVariants({ variant: 'default' })}>Edit mission</Dialog.Trigger>
+	<Dialog.Content class="sm:max-w-[425px]">
+		{#if !$currentUser}
+			<Alert.Root>
+				<Terminal class="h-4 w-4" />
+				<Alert.Title>Heads up!</Alert.Title>
+				<Alert.Description>You need a nostr signing extension to use Nostrocket!</Alert.Description>
+			</Alert.Root>
+		{/if}
+		<Dialog.Header>
+			<Dialog.Title>Edit mission</Dialog.Title>
+			<Dialog.Description>Modify your Rocket's mission!</Dialog.Description>
+		</Dialog.Header>
+		<div class="grid gap-4">
+			<div class="grid grid-cols-4 items-center gap-4">
+				<Label for="mission" class="text-right">Mission</Label>
+				<Textarea
+					bind:value={mission}
+					id="mission"
+					placeholder="Rocket's mission"
+					class="col-span-3"
+				/>
+			</div>
+		</div>
+		{#if missionError}
+			<div class="m-0 p-0 text-sm text-red-500">{missionError}</div>
+		{/if}
+		<Dialog.Footer>
+			<Button disabled={!!missionError} on:click={publish} type="submit">Submit</Button>
+		</Dialog.Footer>
+	</Dialog.Content>
+</Dialog.Root>

src/lib/event_helpers/rockets.ts

@@ -122,6 +122,15 @@ export class Rocket {
 		updateIgnitionAndParentTag(event);
 		return event;
 	}
+	UpdateMission(mission: string): NDKEvent {
+		this.PrepareForUpdate();
+		let event = new NDKEvent(this.Event.ndk, this.Event.rawEvent());
+		event.created_at = Math.floor(new Date().getTime() / 1000);
+		event.removeTag('mission');
+		event.tags.push(['mission', mission]);
+		updateIgnitionAndParentTag(event);
+		return event;
+	}
 	CurrentProducts(): Map<string, RocketProduct> {
 		return getMapOfProductsFromRocket(this.Event);
 	}
@@ -169,7 +178,7 @@ export class Rocket {
 	PrepareForUpdate() {
 		this.RemoveDuplicateTags();
 		this.RemoveProofs();
-		this.Event.sig = undefined
+		this.Event.sig = undefined;
 	}
 	constructor(event: NDKEvent) {
 		this.Event = event;
@@ -213,11 +222,11 @@ export class RocketAMR {
 	LeadTime: number;
 	LeadTimeUpdate: number;
 	Merits: number;
-	SatsOwed():number {
-		return 0
+	SatsOwed(): number {
+		return 0;
 	}
-	SatsPaid():number {
-		return 0
+	SatsPaid(): number {
+		return 0;
 	}
 	Valid(): boolean {
 		let valid = true;