import { Card, CardContent, Badge } from "poyraz-ui/atoms";
import { Clock, MessageSquare } from "lucide-react";
import Link from "next/link";
import { formatDateTime } from "@/lib/i18n/format";
import { getSqliteConnection } from "@/server/db/client";
import { ContentTranslationService, getContentFallbackLocale } from "@/server/i18n/content";
import { resolveRequestLocale } from "@/server/i18n/resolver";
import { createTranslator } from "@/server/i18n/translator";
import { requirePortalBackend } from "@/server/web/portal";

export default async function PortalRevisionsPage() {
  const locale = await resolveRequestLocale();
  const t = createTranslator(locale.locale, ["portal"]).t;
  const { actor, service } = await requirePortalBackend();
  const content = new ContentTranslationService(getSqliteConnection().db);
  const localization = content.getPublicLocalizationContext();
  const fallbackLocale = getContentFallbackLocale(locale.locale, localization);
  const projectRows = service.listProjects(actor);
  const projectTranslations = content.listBatch("project", projectRows.map((project) => project.id));
  const projects = projectRows.map((project) => content.resolveEntity("project", project, {
    locale: locale.locale,
    fallbackLocale,
    defaultLocale: locale.defaultLocale,
    translations: projectTranslations.get(project.id) ?? [],
  }));
  const projectNames = new Map(projects.map((project) => [project.id, project.name]));
  const revisions = service.listPortalRevisions(actor)
    .filter((revision) => projectNames.has(revision.projectId));

  return (
    <div className="mx-auto flex max-w-7xl flex-col gap-8 animate-in fade-in slide-in-from-bottom-4 duration-500">
      <div className="flex flex-col gap-2">
        <h1 className="text-3xl font-semibold tracking-tight">{t("portal.revisions.mine")}</h1>
      </div>

      <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
        {revisions.length === 0 ? (
          <div className="col-span-full py-10 text-center border rounded-lg border-dashed text-muted-foreground flex flex-col items-center gap-3">
            <MessageSquare className="w-10 h-10 text-muted-foreground/50" />
            {t("portal.revisions.empty")}
          </div>
        ) : revisions.map((revision) => (
          <Card key={revision.id} className="h-full">
            <CardContent className="p-5 flex flex-col h-full justify-between gap-4">
              <div className="space-y-4">
                <div className="flex items-start justify-between gap-2 border-b border-border pb-3">
                  <div className="flex items-center gap-2 text-sm text-muted-foreground">
                    <Clock className="h-4 w-4" />
                    {formatDateTime(revision.createdAt, locale.locale)}
                  </div>
                  <Badge
                    variant={revision.status === "completed" ? "default" : revision.status === "rejected" ? "destructive" : "secondary"}
                    className="capitalize shrink-0"
                  >
                    {revision.status === "pending" ? t("portal.status.revision.pending") : revision.status === "in_progress" ? t("portal.status.revision.inProgress") : revision.status === "completed" ? t("portal.status.revision.completed") : t("portal.status.revision.rejected")}
                  </Badge>
                </div>
                <div className="flex flex-col gap-2">
                  <span className="text-xs font-medium uppercase text-muted-foreground">{t("portal.labels.project")}:</span>
                  <span className="text-sm font-semibold truncate bg-muted/30 p-2 rounded-md">
                    {projectNames.get(revision.projectId)}
                  </span>
                </div>
                <p className="text-sm text-foreground whitespace-pre-wrap leading-relaxed">{revision.description}</p>
              </div>
              <div className="flex items-center justify-end border-t border-border pt-4">
                <Link href={`/portal/projects/${revision.projectId}`} className="text-xs text-primary font-medium hover:underline">
                  {t("portal.labels.project")} &rarr;
                </Link>
              </div>
            </CardContent>
          </Card>
        ))}
      </div>
    </div>
  );
}
