| 1 | import { LoaderCircle, Plus, Search, Tag, Trash2 } from "lucide-react"; |
| 2 | import { useEffect, useRef, useState } from "react"; |
| 3 | import { Form, Link, useActionData } from "react-router"; |
| 4 | |
| 5 | import type { Label } from "@g1t/contracts"; |
| 6 | |
| 7 | import type { Route } from "./+types/labels"; |
| 8 | import { LabelChip } from "../../components/labels"; |
| 9 | import { EmptyState, ErrorText, SubmitButton, usePending } from "../../components/ui"; |
| 10 | import { |
| 11 | AlertDialog, |
| 12 | AlertDialogAction, |
| 13 | AlertDialogCancel, |
| 14 | AlertDialogContent, |
| 15 | AlertDialogDescription, |
| 16 | AlertDialogFooter, |
| 17 | AlertDialogHeader, |
| 18 | AlertDialogTitle, |
| 19 | AlertDialogTrigger, |
| 20 | } from "../../components/ui/alert-dialog"; |
| 21 | import { Button } from "../../components/ui/button"; |
| 22 | import { Card } from "../../components/ui/card"; |
| 23 | import { refusal, requireRepo } from "../../lib/access.server"; |
| 24 | import { matchLabels, tidyColor } from "../../lib/labels"; |
| 25 | import { page } from "../../lib/meta"; |
| 26 | import { work } from "../../lib/services.server"; |
| 27 | import { assertSameOrigin, requireUser, unwrap } from "../../lib/session.server"; |
| 28 | |
| 29 | export function meta({ params, ...args }: Route.MetaArgs) { |
| 30 | return page(args, { title: `Labels · ${params.owner}/${params.repo} · g1t` }); |
| 31 | } |
| 32 | |
| 33 | export async function loader({ params, context }: Route.LoaderArgs) { |
| 34 | const { viewer, access } = await requireRepo(context, params, "read"); |
| 35 | const labels = await work.listLabels({ namespace: params.owner, name: params.repo }, viewer); |
| 36 | return { labels: unwrap(labels), canEdit: access.can.manage_labels }; |
| 37 | } |
| 38 | |
| 39 | type ActionData = { intent: string; name?: string; error?: string; done?: string }; |
| 40 | |
| 41 | export async function action({ request, params, context }: Route.ActionArgs): Promise<ActionData> { |
| 42 | assertSameOrigin(request); |
| 43 | const user = requireUser(context, request); |
| 44 | const form = await request.formData(); |
| 45 | const intent = String(form.get("intent") ?? ""); |
| 46 | const name = String(form.get("name") ?? ""); |
| 47 | // Labels are made, changed and deleted with the Write role; Triage applies them. |
| 48 | const refused = await refusal(context, params, "manage_labels"); |
| 49 | if (refused) return { intent, name, error: refused }; |
| 50 | const path = { namespace: params.owner, name: params.repo }; |
| 51 | const text = (key: string) => String(form.get(key) ?? ""); |
| 52 | switch (intent) { |
| 53 | case "defaults": { |
| 54 | const added = await work.addDefaultLabels(user, path); |
| 55 | return added.ok ? { intent, done: "The default labels are here." } : { intent, error: added.error.message }; |
| 56 | } |
| 57 | case "delete": { |
| 58 | const deleted = await work.deleteLabel(user, path, name); |
| 59 | return deleted.ok ? { intent, name } : { intent, name, error: deleted.error.message }; |
| 60 | } |
| 61 | case "create": |
| 62 | case "edit": { |
| 63 | const saved = await work.saveLabel(user, path, { |
| 64 | name: intent === "edit" ? name : undefined, |
| 65 | newName: text("newName"), |
| 66 | color: text("color"), |
| 67 | description: text("description"), |
| 68 | }); |
| 69 | return saved.ok ? { intent, name: saved.value.name } : { intent, name, error: saved.error.message }; |
| 70 | } |
| 71 | default: |
| 72 | return { intent, error: "Nothing to do." }; |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | /** A color's input: a swatch picker and its hex digits, kept together. */ |
| 77 | function ColorField({ defaultValue }: { defaultValue: string }) { |
| 78 | const [color, setColor] = useState(tidyColor(defaultValue) ?? "bfdadc"); |
| 79 | return ( |
| 80 | <label className="flex items-center gap-2"> |
| 81 | <span className="sr-only">Color</span> |
| 82 | <input |
| 83 | type="color" |
| 84 | value={`#${color}`} |
| 85 | onChange={(event) => setColor(event.target.value.slice(1))} |
| 86 | className="size-9 shrink-0 cursor-pointer rounded-md border border-line bg-bg p-1" |
| 87 | aria-label="Pick a color" |
| 88 | /> |
| 89 | <input |
| 90 | name="color" |
| 91 | value={color} |
| 92 | onChange={(event) => setColor(event.target.value.replace(/^#/, "").slice(0, 6))} |
| 93 | pattern="[0-9a-fA-F]{6}" |
| 94 | required |
| 95 | aria-label="Color, six hex digits" |
| 96 | autoComplete="off" |
| 97 | className="h-9 w-24 rounded-md border border-line bg-bg px-2 font-mono text-sm outline-none hover:border-line-strong focus:border-accent-dim" |
| 98 | /> |
| 99 | </label> |
| 100 | ); |
| 101 | } |
| 102 | |
| 103 | /** Creating a label, or editing one: name, description and color. */ |
| 104 | function LabelForm({ label, onDone }: { label?: Label; onDone: () => void }) { |
| 105 | const intent = label ? "edit" : "create"; |
| 106 | const result = useActionData<ActionData>(); |
| 107 | const pending = usePending({ intent, name: label?.name ?? "" }); |
| 108 | const mine = result?.intent === intent && (label ? result.name === label.name : true); |
| 109 | // Saved: close the form, once this form's own save has come back. |
| 110 | const sent = useRef(false); |
| 111 | useEffect(() => { |
| 112 | if (sent.current && !pending && mine && !result?.error) onDone(); |
| 113 | sent.current = pending; |
| 114 | }, [mine, result, pending, onDone]); |
| 115 | return ( |
| 116 | <Card asChild className="grid gap-3 p-4 sm:grid-cols-[1fr_1.4fr_auto] sm:items-end"> |
| 117 | <Form method="post"> |
| 118 | <input type="hidden" name="intent" value={intent} /> |
| 119 | <input type="hidden" name="name" value={label?.name ?? ""} /> |
| 120 | <label className="block"> |
| 121 | <span className="mb-1.5 block text-xs font-medium text-muted">Name</span> |
| 122 | <input |
| 123 | name="newName" |
| 124 | defaultValue={label?.name ?? ""} |
| 125 | required |
| 126 | maxLength={50} |
| 127 | autoFocus |
| 128 | autoComplete="off" |
| 129 | data-1p-ignore |
| 130 | placeholder="area: cli" |
| 131 | className="h-9 w-full rounded-md border border-line bg-bg px-3 text-sm outline-none hover:border-line-strong focus:border-accent-dim" |
| 132 | /> |
| 133 | </label> |
| 134 | <label className="block"> |
| 135 | <span className="mb-1.5 block text-xs font-medium text-muted">Description</span> |
| 136 | <input |
| 137 | name="description" |
| 138 | defaultValue={label?.description ?? ""} |
| 139 | maxLength={100} |
| 140 | autoComplete="off" |
| 141 | data-1p-ignore |
| 142 | placeholder="What it means (optional)" |
| 143 | className="h-9 w-full rounded-md border border-line bg-bg px-3 text-sm outline-none hover:border-line-strong focus:border-accent-dim" |
| 144 | /> |
| 145 | </label> |
| 146 | <div className="flex flex-wrap items-center gap-2"> |
| 147 | <ColorField defaultValue={label?.color ?? ""} /> |
| 148 | <Button type="button" variant="outline" onClick={onDone}> |
| 149 | Cancel |
| 150 | </Button> |
| 151 | <SubmitButton match={{ intent, name: label?.name ?? "" }} pending="Saving…"> |
| 152 | {label ? "Save" : "Create label"} |
| 153 | </SubmitButton> |
| 154 | </div> |
| 155 | {mine && result?.error && ( |
| 156 | <div className="sm:col-span-3"> |
| 157 | <ErrorText>{result.error}</ErrorText> |
| 158 | </div> |
| 159 | )} |
| 160 | </Form> |
| 161 | </Card> |
| 162 | ); |
| 163 | } |
| 164 | |
| 165 | function DeleteLabel({ label }: { label: Label }) { |
| 166 | const deleting = usePending({ intent: "delete", name: label.name }); |
| 167 | const carried = label.issues + label.pulls; |
| 168 | return ( |
| 169 | <AlertDialog> |
| 170 | <AlertDialogTrigger asChild> |
| 171 | <Button type="button" variant="outline" disabled={deleting} aria-label={`Delete ${label.name}`}> |
| 172 | {deleting ? <LoaderCircle size={14} className="animate-spin" aria-hidden="true" /> : <Trash2 size={14} />} |
| 173 | <span className="hidden sm:inline">{deleting ? "Deleting…" : "Delete"}</span> |
| 174 | </Button> |
| 175 | </AlertDialogTrigger> |
| 176 | <AlertDialogContent> |
| 177 | <Form method="post" className="grid gap-4"> |
| 178 | <input type="hidden" name="intent" value="delete" /> |
| 179 | <input type="hidden" name="name" value={label.name} /> |
| 180 | <AlertDialogHeader> |
| 181 | <AlertDialogTitle>Delete the {label.name} label?</AlertDialogTitle> |
| 182 | <AlertDialogDescription> |
| 183 | {carried === 0 |
| 184 | ? "Nothing carries it. " |
| 185 | : `It comes off the ${label.issues} ${label.issues === 1 ? "issue" : "issues"} and ${label.pulls} pull ${label.pulls === 1 ? "request" : "requests"} that carry it. `} |
| 186 | This cannot be undone. |
| 187 | </AlertDialogDescription> |
| 188 | </AlertDialogHeader> |
| 189 | <AlertDialogFooter> |
| 190 | <AlertDialogCancel>Cancel</AlertDialogCancel> |
| 191 | <AlertDialogAction asChild> |
| 192 | <button type="submit"> |
| 193 | <Trash2 size={14} /> |
| 194 | Delete label |
| 195 | </button> |
| 196 | </AlertDialogAction> |
| 197 | </AlertDialogFooter> |
| 198 | </Form> |
| 199 | </AlertDialogContent> |
| 200 | </AlertDialog> |
| 201 | ); |
| 202 | } |
| 203 | |
| 204 | export default function Labels({ loaderData, actionData, params }: Route.ComponentProps) { |
| 205 | const { labels, canEdit } = loaderData; |
| 206 | const base = `/${params.owner}/${params.repo}`; |
| 207 | const [query, setQuery] = useState(""); |
| 208 | const [creating, setCreating] = useState(false); |
| 209 | const [editing, setEditing] = useState<string | null>(null); |
| 210 | const shown = matchLabels(labels, query); |
| 211 | const count = (n: number, one: string, many: string) => `${n} ${n === 1 ? one : many}`; |
| 212 | return ( |
| 213 | <div className="space-y-4"> |
| 214 | <div className="flex flex-wrap items-center justify-between gap-3"> |
| 215 | <div> |
| 216 | <h2 className="text-xl font-semibold tracking-tight">Labels</h2> |
| 217 | <p className="mt-1 text-sm text-muted"> |
| 218 | Issues and pull requests carry labels to say what they are. Filter either list by one. |
| 219 | </p> |
| 220 | </div> |
| 221 | {canEdit && !creating && ( |
| 222 | <div className="flex flex-wrap items-center gap-2"> |
| 223 | <Form method="post"> |
| 224 | <input type="hidden" name="intent" value="defaults" /> |
| 225 | <SubmitButton variant="outline" match={{ intent: "defaults" }} pending="Adding…"> |
| 226 | Add the default labels |
| 227 | </SubmitButton> |
| 228 | </Form> |
| 229 | <Button type="button" onClick={() => setCreating(true)}> |
| 230 | <Plus size={15} /> |
| 231 | New label |
| 232 | </Button> |
| 233 | </div> |
| 234 | )} |
| 235 | </div> |
| 236 | {actionData?.intent === "defaults" && |
| 237 | (actionData.error ? <ErrorText>{actionData.error}</ErrorText> : <p className="text-sm text-muted">{actionData.done}</p>)} |
| 238 | {actionData?.intent === "delete" && actionData.error && <ErrorText>{actionData.error}</ErrorText>} |
| 239 | {creating && <LabelForm onDone={() => setCreating(false)} />} |
| 240 | |
| 241 | <Card tone="plain" className="overflow-hidden"> |
| 242 | <div className="flex flex-wrap items-center gap-3 border-b border-line bg-surface px-4 py-2.5"> |
| 243 | <span className="text-sm font-medium">{count(labels.length, "label", "labels")}</span> |
| 244 | <label className="ml-auto flex h-8 w-full items-center gap-2 rounded-md border border-line bg-bg px-2.5 sm:w-64"> |
| 245 | <Search size={14} className="shrink-0 text-faint" /> |
| 246 | <input |
| 247 | type="search" |
| 248 | value={query} |
| 249 | onChange={(event) => setQuery(event.target.value)} |
| 250 | placeholder="Search labels" |
| 251 | aria-label="Search labels" |
| 252 | autoComplete="off" |
| 253 | data-1p-ignore |
| 254 | className="w-full bg-transparent text-sm outline-none placeholder:text-faint" |
| 255 | /> |
| 256 | </label> |
| 257 | </div> |
| 258 | {labels.length === 0 ? ( |
| 259 | <div className="p-4"> |
| 260 | <EmptyState title="No labels yet"> |
| 261 | {canEdit ? "Add the default labels, or make your own." : "Nobody has made a label here yet."} |
| 262 | </EmptyState> |
| 263 | </div> |
| 264 | ) : shown.length === 0 ? ( |
| 265 | <p className="px-4 py-8 text-center text-sm text-faint">No label matches “{query}”.</p> |
| 266 | ) : ( |
| 267 | <ul className="divide-y divide-line"> |
| 268 | {shown.map((label) => |
| 269 | editing === label.name ? ( |
| 270 | <li key={label.name} className="p-3"> |
| 271 | <LabelForm label={label} onDone={() => setEditing(null)} /> |
| 272 | </li> |
| 273 | ) : ( |
| 274 | <li key={label.name} className="flex flex-wrap items-center gap-x-4 gap-y-2 px-4 py-3"> |
| 275 | <span className="w-full min-w-0 sm:w-56"> |
| 276 | <LabelChip name={label.name} color={label.color} /> |
| 277 | </span> |
| 278 | <span className="min-w-0 grow text-sm text-muted">{label.description}</span> |
| 279 | <span className="flex shrink-0 items-center gap-3 text-xs text-faint"> |
| 280 | {label.issues > 0 ? ( |
| 281 | <Link to={`${base}/issues?label=${encodeURIComponent(label.name)}&state=open`} className="hover:text-fg"> |
| 282 | {count(label.issues, "issue", "issues")} |
| 283 | </Link> |
| 284 | ) : ( |
| 285 | <span>no issues</span> |
| 286 | )} |
| 287 | {label.pulls > 0 ? ( |
| 288 | <Link to={`${base}/pulls?label=${encodeURIComponent(label.name)}`} className="hover:text-fg"> |
| 289 | {count(label.pulls, "pull request", "pull requests")} |
| 290 | </Link> |
| 291 | ) : ( |
| 292 | <span>no pull requests</span> |
| 293 | )} |
| 294 | </span> |
| 295 | {canEdit && ( |
| 296 | <span className="flex shrink-0 items-center gap-2"> |
| 297 | <Button type="button" variant="outline" onClick={() => setEditing(label.name)} aria-label={`Edit ${label.name}`}> |
| 298 | <Tag size={14} /> |
| 299 | <span className="hidden sm:inline">Edit</span> |
| 300 | </Button> |
| 301 | <DeleteLabel label={label} /> |
| 302 | </span> |
| 303 | )} |
| 304 | </li> |
| 305 | ), |
| 306 | )} |
| 307 | </ul> |
| 308 | )} |
| 309 | </Card> |
| 310 | </div> |
| 311 | ); |
| 312 | } |