| 1 | import { env } from "cloudflare:workers"; |
| 2 | import { Sparkles } from "lucide-react"; |
| 3 | import { Form, Link, redirect, useNavigation } from "react-router"; |
| 4 | |
| 5 | import type { Plan } from "@g1t/contracts"; |
| 6 | |
| 7 | import type { Route } from "./+types/plans"; |
| 8 | import { refusal, requireRepo } from "../../lib/access.server"; |
| 9 | import { whyNot } from "../../lib/access"; |
| 10 | import { page } from "../../lib/meta"; |
| 11 | import { Button, ComputeNote, EmptyState, ErrorText, Textarea, TimeAgo } from "../../components/ui"; |
| 12 | import { computeNoteFor } from "../../lib/compute.server"; |
| 13 | import { work } from "../../lib/services.server"; |
| 14 | import { |
| 15 | assertSameOrigin, |
| 16 | getViewer, |
| 17 | requireUser, |
| 18 | unwrap, |
| 19 | } from "../../lib/session.server"; |
| 20 | |
| 21 | export function meta({ params, ...args }: Route.MetaArgs) { |
| 22 | return page(args, { title: `Plan · ${params.owner}/${params.repo} · g1t` }); |
| 23 | } |
| 24 | |
| 25 | export async function loader({ params, context }: Route.LoaderArgs) { |
| 26 | const viewer = getViewer(context); |
| 27 | // Anyone who can read the repository: a public one's to anyone, a private one's to people with a role. |
| 28 | const { access } = await requireRepo(context, params, "read"); |
| 29 | const path = { namespace: params.owner, name: params.repo }; |
| 30 | const [plans, computeNote] = await Promise.all([ |
| 31 | work.listPlans(path, viewer), |
| 32 | // Planning is an agent run: said before it is refused for the plan. |
| 33 | computeNoteFor(params.owner, "agent"), |
| 34 | ]); |
| 35 | return { plans: unwrap(plans), computeNote, can: access.can }; |
| 36 | } |
| 37 | |
| 38 | export async function action({ request, params, context }: Route.ActionArgs) { |
| 39 | assertSameOrigin(request); |
| 40 | const user = requireUser(context, request); |
| 41 | const form = await request.formData(); |
| 42 | const path = { namespace: params.owner, name: params.repo }; |
| 43 | // Planning is an agent run: Write and up. |
| 44 | const refused = await refusal(context, params, "run"); |
| 45 | if (refused) return { error: refused }; |
| 46 | const started = await env.RUNNER.plan(user, path, String(form.get("brief") ?? "")); |
| 47 | if (!started.ok) return { error: started.error.message }; |
| 48 | throw redirect(`/${params.owner}/${params.repo}/plans/${started.value.planId}`); |
| 49 | } |
| 50 | |
| 51 | const STATUS: Record<Plan["status"], string> = { |
| 52 | planning: "Being written", |
| 53 | ready: "Ready to read", |
| 54 | failed: "Could not be written", |
| 55 | applied: "Applied", |
| 56 | }; |
| 57 | |
| 58 | export default function Plans({ loaderData, actionData, params }: Route.ComponentProps) { |
| 59 | const { plans } = loaderData; |
| 60 | const base = `/${params.owner}/${params.repo}`; |
| 61 | const starting = useNavigation().state === "submitting"; |
| 62 | return ( |
| 63 | <div className="grid gap-10 lg:grid-cols-[1fr_20rem]"> |
| 64 | <div className="min-w-0"> |
| 65 | <h2 className="text-xl font-semibold tracking-tight">Plan work</h2> |
| 66 | <p className="mt-1 max-w-2xl text-sm text-muted"> |
| 67 | Say what you want to be true when the work is done. An agent reads this |
| 68 | repository and proposes the issues that would get there, with what each |
| 69 | must pass and which have to land before which. You read it, change what |
| 70 | you like, and put g1t on it with one click. |
| 71 | </p> |
| 72 | <Form method="post" className="mt-5 space-y-3"> |
| 73 | <Textarea |
| 74 | name="brief" |
| 75 | rows={7} |
| 76 | required |
| 77 | placeholder={ |
| 78 | "The outcome, in your own words. For example:\n\nThe greeter should support a --lang flag for Spanish and French, a --shout flag that upper-cases the greeting, and a --version flag. Each should be documented in the README and covered by tests." |
| 79 | } |
| 80 | /> |
| 81 | <div className="flex flex-wrap items-center gap-3"> |
| 82 | <Button variant="accent" type="submit" disabled={starting || !loaderData.can.run} title={whyNot(loaderData.can, "run")}> |
| 83 | <Sparkles size={15} /> |
| 84 | {starting ? "Starting the planner…" : "Plan it"} |
| 85 | </Button> |
| 86 | <span className="text-xs text-muted"> |
| 87 | Nothing is opened until you have read the plan. |
| 88 | </span> |
| 89 | </div> |
| 90 | {actionData?.error ? <ErrorText>{actionData.error}</ErrorText> : <ComputeNote note={loaderData.computeNote} />} |
| 91 | </Form> |
| 92 | |
| 93 | <h3 className="mt-10 text-sm font-medium text-muted">Plans</h3> |
| 94 | <div className="mt-3"> |
| 95 | {plans.length === 0 ? ( |
| 96 | <EmptyState title="No plans yet" /> |
| 97 | ) : ( |
| 98 | <ul className="divide-y divide-line overflow-hidden rounded-xl border border-line"> |
| 99 | {plans.map((plan) => ( |
| 100 | <li key={plan.id}> |
| 101 | <Link |
| 102 | to={`${base}/plans/${plan.id}`} |
| 103 | className="flex items-center gap-4 px-4 py-3 transition-colors hover:bg-surface" |
| 104 | > |
| 105 | <span className="min-w-0 grow"> |
| 106 | <span className="block truncate font-medium">{plan.brief}</span> |
| 107 | <span className="mt-0.5 block text-xs text-faint"> |
| 108 | {plan.author.username} · <TimeAgo at={plan.createdAt} /> |
| 109 | {plan.issues.length > 0 && |
| 110 | ` · ${plan.issues.length} ${plan.issues.length === 1 ? "issue" : "issues"}`} |
| 111 | </span> |
| 112 | </span> |
| 113 | <span |
| 114 | className={`shrink-0 text-xs ${ |
| 115 | plan.status === "failed" |
| 116 | ? "text-danger" |
| 117 | : plan.status === "ready" |
| 118 | ? "text-accent" |
| 119 | : "text-muted" |
| 120 | }`} |
| 121 | > |
| 122 | {STATUS[plan.status]} |
| 123 | </span> |
| 124 | </Link> |
| 125 | </li> |
| 126 | ))} |
| 127 | </ul> |
| 128 | )} |
| 129 | </div> |
| 130 | </div> |
| 131 | |
| 132 | <aside className="space-y-5 text-sm"> |
| 133 | <section className="rounded-xl border border-line bg-surface p-5"> |
| 134 | <h3 className="font-medium">What a plan gives you</h3> |
| 135 | <ul className="mt-2 list-disc space-y-1.5 pl-4 text-muted"> |
| 136 | <li>Issues small enough to be merged one at a time, written so that an agent needs nothing else.</li> |
| 137 | <li>What done looks like for each, in plain words, added to its description.</li> |
| 138 | <li>The files each will touch, and a dependency wherever two would collide.</li> |
| 139 | <li> |
| 140 | Independent issues are worked on at the same time. One that depends on |
| 141 | another starts when that has merged, from its result. |
| 142 | </li> |
| 143 | </ul> |
| 144 | </section> |
| 145 | </aside> |
| 146 | </div> |
| 147 | ); |
| 148 | } |