vfxreview/app/(dashboard)/projects/[id]/shots/[shotId]/page.tsx

"use client";

import { useState, useEffect } from "react";
import { useParams, useRouter } from "next/navigation";
import Link from "next/link";
import Image from "next/image";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { TaskList } from "@/components/tasks/TaskList";
import { Separator } from "@/components/ui/separator";
import { getInitials } from "@/lib/utils";
import { cn } from "@/lib/utils";
import {
  Film,
  ArrowLeft,
  Clock,
  AlertCircle,
  CheckCircle2,
  Settings,
  ListTodo,
  Video,
  Copy,
} from "lucide-react";
import type { ShotWithDetails } from "@/types";
import { ShotSettingsTab } from "@/components/shots/ShotSettingsTab";
import { FootageViewer } from "@/components/shots/FootageViewer";
import { duplicateShot } from "@/actions/shots";

const STATUS_CONFIG: Record<
  string,
  { label: string; className: string; Icon: React.ElementType }
> = {
  WAITING: { label: "Waiting", className: "bg-zinc-500/10 text-zinc-400 border-zinc-500/20", Icon: Clock },
  IN_PROGRESS: { label: "In Progress", className: "bg-blue-500/10 text-blue-400 border-blue-500/20", Icon: Film },
  IN_REVIEW: { label: "In Review", className: "bg-amber-500/10 text-amber-400 border-amber-500/20", Icon: AlertCircle },
  REVISIONS: { label: "Revisions", className: "bg-orange-500/10 text-orange-400 border-orange-500/20", Icon: AlertCircle },
  COMPLETE: { label: "Complete", className: "bg-emerald-500/10 text-emerald-400 border-emerald-500/20", Icon: CheckCircle2 },
};

const PRIORITY_CONFIG: Record<string, { label: string; dot: string }> = {
  LOW: { label: "Low", dot: "bg-zinc-400" },
  NORMAL: { label: "Normal", dot: "bg-blue-400" },
  HIGH: { label: "High", dot: "bg-amber-400" },
  CRITICAL: { label: "Critical", dot: "bg-red-500" },
};

import { useToast } from "@/components/ui/use-toast";

export default function ShotDetailPage() {
  const params = useParams<{ id: string; shotId: string }>();
  const router = useRouter();
  const { toast } = useToast();
  const [shot, setShot] = useState<ShotWithDetails | null>(null);
  const [projectName, setProjectName] = useState<string>("");
  const [loading, setLoading] = useState(true);
  const [canApprove, setCanApprove] = useState(false);
  const [tasks, setTasks] = useState<any[]>([]);
  const [artists, setArtists] = useState<any[]>([]);
  const [canManage, setCanManage] = useState(false);
  const [isDuplicating, setIsDuplicating] = useState(false);
  const [activeTab, setActiveTab] = useState<"tasks" | "footage" | "settings">("tasks");

  const fetchShot = async () => {
    try {
      const res = await fetch(`/api/shots/${params.shotId}?projectId=${params.id}`);
      if (res.status === 404) {
        router.push("/projects");
        return;
      }
      const data = await res.json();
      setShot(data.shot);
      setProjectName(data.projectName ?? "");
      setCanApprove(data.canApprove ?? false);
      setTasks(data.tasks ?? []);
      setArtists(data.artists ?? []);
      setCanManage(data.canApprove ?? false);
    } catch {
      router.push("/projects");
    } finally {
      setLoading(false);
    }
  };

  useEffect(() => {
    fetchShot();
  }, [params.shotId]);

  const handleDuplicate = async () => {
    if (!shot) return;
    setIsDuplicating(true);
    try {
      const { shot: newShot } = await duplicateShot(shot.id);
      toast({ title: "Shot duplicated", description: `Created ${newShot.shotCode}` });
      router.push(`/projects/${params.id}/shots/${newShot.id}`);
    } catch (e) {
      toast({ title: "Duplicate failed", description: e instanceof Error ? e.message : undefined, variant: "destructive" });
    } finally {
      setIsDuplicating(false);
    }
  };

  if (loading) {
    return (
      <div className="flex items-center justify-center h-64">
        <Film className="h-6 w-6 animate-pulse text-muted-foreground" />
      </div>
    );
  }

  if (!shot) return null;

  const statusCfg = STATUS_CONFIG[shot.status] ?? STATUS_CONFIG.WAITING;
  const priorityCfg = PRIORITY_CONFIG[shot.priority] ?? PRIORITY_CONFIG.NORMAL;
  const { Icon: StatusIcon } = statusCfg;

  return (
    <div className="p-6 space-y-6 max-w-[1400px] mx-auto">
      {/* Breadcrumb */}
      <div className="flex items-center gap-2 text-sm text-muted-foreground">
        <Link href="/projects" className="hover:text-foreground transition-colors">
          Projects
        </Link>
        <span>/</span>
        <Link href={`/projects/${params.id}`} className="hover:text-foreground transition-colors">
          {projectName}
        </Link>
        <span>/</span>
        <span className="text-foreground font-mono">{shot.shotCode}</span>
      </div>

      {/* Header */}
      <div className="flex items-start  gap-6">
        {/* Thumbnail – cinema scope 2.39:1 */}
        <Button variant="ghost" size="icon" asChild className="-ml-2 h-8 w-8">
              <Link href={`/projects/${params.id}`}>
                <ArrowLeft className="h-4 w-4" />
              </Link>
            </Button>
        {shot.thumbnailUrl && (
          <div className="relative flex-shrink-0 w-72 aspect-[2.39] rounded-lg overflow-hidden border border-border">
            
            <Image
              src={shot.thumbnailUrl}
              alt={shot.shotCode}
              fill
              className="object-cover"
            />
          </div>
        )}
        <div className="space-y-2">
          <div className="flex items-center gap-3">
            
            <h1 className="text-2xl font-bold font-mono">{shot.shotCode}</h1>
            {shot.sequence && (
              <span className="text-sm text-muted-foreground">Seq: {shot.sequence}</span>
            )}
          </div>

          {shot.description && (
            <p className="text-muted-foreground ">{shot.description}</p>
          )}

          <div className="flex items-center gap-3 flex-wrap">
            <Badge className={statusCfg.className} variant="outline">
              <StatusIcon className="h-3 w-3 mr-1" />
              {statusCfg.label}
            </Badge>

            <div className="flex items-center gap-1.5 text-sm text-muted-foreground">
              <span
                className={`h-2 w-2 rounded-full ${priorityCfg.dot}`}
              />
              {priorityCfg.label} Priority
            </div>

            <span className="text-sm text-muted-foreground">{shot.fps} fps</span>

            {shot.artist && (
              <div className="flex items-center gap-1.5">
                <Avatar className="h-5 w-5">
                  <AvatarImage src={shot.artist.image ?? undefined} />
                  <AvatarFallback className="text-[10px] bg-primary/10 text-primary">
                    {getInitials(shot.artist.name ?? shot.artist.email)}
                  </AvatarFallback>
                </Avatar>
                <span className="text-sm text-muted-foreground">
                  {shot.artist.name ?? shot.artist.email}
                </span>
              </div>
            )}
          </div>
        </div>

        {canManage && (
          <div className="ml-auto shrink-0">
            <Button
              variant="outline"
              size="sm"
              onClick={handleDuplicate}
              disabled={isDuplicating}
              className="gap-2"
            >
              <Copy className="h-3.5 w-3.5" />
              {isDuplicating ? "Duplicating…" : "Duplicate Shot"}
            </Button>
          </div>
        )}
      </div>

      <Separator />

      {/* Tabs */}
      <div>
        <div className="flex border-b border-border mb-5">
          <button
            onClick={() => setActiveTab("tasks")}
            className={cn(
              "flex items-center gap-2 px-4 py-2.5 text-sm font-medium border-b-2 transition-colors -mb-px",
              activeTab === "tasks"
                ? "border-amber-500 text-amber-400"
                : "border-transparent text-zinc-500 hover:text-zinc-300"
            )}
          >
            <ListTodo className="h-4 w-4" />
            Tasks
          </button>
          <button
            onClick={() => setActiveTab("footage")}
            className={cn(
              "flex items-center gap-2 px-4 py-2.5 text-sm font-medium border-b-2 transition-colors -mb-px",
              activeTab === "footage"
                ? "border-amber-500 text-amber-400"
                : "border-transparent text-zinc-500 hover:text-zinc-300"
            )}
          >
            <Video className="h-4 w-4" />
            Footage
          </button>
          {canManage && (
            <button
              onClick={() => setActiveTab("settings")}
              className={cn(
                "flex items-center gap-2 px-4 py-2.5 text-sm font-medium border-b-2 transition-colors -mb-px",
                activeTab === "settings"
                  ? "border-amber-500 text-amber-400"
                  : "border-transparent text-zinc-500 hover:text-zinc-300"
              )}
            >
              <Settings className="h-4 w-4" />
              Settings
            </button>
          )}
        </div>

        {activeTab === "tasks" && (
          <TaskList
            tasks={tasks}
            projectId={params.id}
            shotId={shot.id}
            artists={artists}
            canManage={canManage}
            onTaskCreated={fetchShot}
          />
        )}

        {activeTab === "footage" && (
          <FootageViewer
            shot={shot}
            canManage={canManage}
            onSaved={fetchShot}
          />
        )}

        {activeTab === "settings" && canManage && (
          <ShotSettingsTab shot={shot} artists={artists} onSaved={fetchShot} />
        )}
      </div>
    </div>
  );
}