vibn-frontend/components/layout/vibn-sidebar.tsx

"use client";

import { useEffect, useState } from "react";
import Link from "next/link";
import { usePathname } from "next/navigation";
import { signOut, useSession } from "next-auth/react";

interface Project {
  id: string;
  productName: string;
  status?: string;
}

interface VIBNSidebarProps {
  workspace: string;
}

function StatusDot({ status }: { status?: string }) {
  const color =
    status === "live" ? "#2e7d32"
    : status === "building" ? "#3d5afe"
    : "#d4a04a";
  const anim = status === "building" ? "vibn-breathe 2.5s ease infinite" : "none";
  return (
    <span
      style={{
        width: 7, height: 7, borderRadius: "50%",
        background: color, display: "inline-block",
        flexShrink: 0, animation: anim,
      }}
    />
  );
}

export function VIBNSidebar({ workspace }: VIBNSidebarProps) {
  const pathname = usePathname();
  const { data: session } = useSession();
  const [projects, setProjects] = useState<Project[]>([]);

  useEffect(() => {
    fetch("/api/projects")
      .then((r) => r.json())
      .then((d) => setProjects(d.projects ?? []))
      .catch(() => {});
  }, []);

  // Derive active project from URL
  const activeProjectId = pathname?.match(/\/project\/([^/]+)/)?.[1] ?? null;

  // Derive active top-level section
  const isProjects = !activeProjectId && (pathname?.includes("/projects") || pathname?.includes("/project"));
  const isActivity = !activeProjectId && pathname?.includes("/activity");
  const isSettings = !activeProjectId && pathname?.includes("/settings");

  const topNavItems = [
    { id: "projects",  label: "Projects",  icon: "⌗", href: `/${workspace}/projects` },
    { id: "activity",  label: "Activity",  icon: "↗", href: `/${workspace}/activity` },
    { id: "settings",  label: "Settings",  icon: "⚙", href: `/${workspace}/settings` },
  ];

  const userInitial = session?.user?.name?.[0]?.toUpperCase()
    ?? session?.user?.email?.[0]?.toUpperCase()
    ?? "?";

  return (
    <nav
      style={{
        width: 220,
        height: "100vh",
        background: "#fff",
        borderRight: "1px solid #e8e4dc",
        display: "flex",
        flexDirection: "column",
        fontFamily: "Outfit, sans-serif",
        flexShrink: 0,
      }}
    >
      {/* Logo */}
      <Link
        href={`/${workspace}/projects`}
        style={{
          padding: "22px 18px 18px",
          display: "flex",
          alignItems: "center",
          gap: 9,
          textDecoration: "none",
        }}
      >
        <div
          style={{
            width: 28, height: 28, borderRadius: 7, overflow: "hidden",
            flexShrink: 0,
          }}
        >
          <img src="/vibn-black-circle-logo.png" alt="VIBN" style={{ width: "100%", height: "100%", objectFit: "cover" }} />
        </div>
        <span
          style={{
            fontSize: "0.95rem", fontWeight: 600, color: "#1a1a1a",
            letterSpacing: "-0.03em", fontFamily: "Newsreader, serif",
          }}
        >
          vibn
        </span>
      </Link>

      {/* Top nav */}
      <div style={{ padding: "4px 10px" }}>
        {topNavItems.map((n) => {
          const isActive = n.id === "projects" ? isProjects
            : n.id === "activity" ? isActivity
            : n.id === "settings" ? isSettings
            : false;
          return (
            <Link
              key={n.id}
              href={n.href}
              style={{
                width: "100%",
                display: "flex",
                alignItems: "center",
                gap: 9,
                padding: "8px 10px",
                borderRadius: 6,
                background: isActive ? "#f6f4f0" : "transparent",
                color: isActive ? "#1a1a1a" : "#6b6560",
                fontSize: "0.82rem",
                fontWeight: isActive ? 600 : 500,
                transition: "all 0.12s",
                textDecoration: "none",
              }}
            >
              <span style={{ fontSize: "0.8rem", opacity: 0.45, width: 18, textAlign: "center" }}>
                {n.icon}
              </span>
              {n.label}
            </Link>
          );
        })}
      </div>

      <div style={{ height: 1, background: "#eae6de", margin: "10px 18px" }} />

      {/* Projects list */}
      <div style={{ padding: "2px 10px", flex: 1, overflow: "auto" }}>
        <div
          style={{
            fontSize: "0.6rem", fontWeight: 600, color: "#a09a90",
            letterSpacing: "0.1em", textTransform: "uppercase",
            padding: "6px 10px 8px",
          }}
        >
          Projects
        </div>
        {projects.map((p) => {
          const isActive = activeProjectId === p.id;
          return (
            <Link
              key={p.id}
              href={`/${workspace}/project/${p.id}/overview`}
              style={{
                width: "100%",
                display: "flex",
                alignItems: "center",
                gap: 9,
                padding: "7px 10px",
                borderRadius: 6,
                background: isActive ? "#f6f4f0" : "transparent",
                color: "#1a1a1a",
                fontSize: "0.82rem",
                fontWeight: isActive ? 600 : 450,
                transition: "background 0.12s",
                textDecoration: "none",
                overflow: "hidden",
              }}
            >
              <StatusDot status={p.status} />
              <span style={{ overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
                {p.productName}
              </span>
            </Link>
          );
        })}
      </div>

      {/* User footer */}
      <div
        style={{
          padding: "14px 18px",
          borderTop: "1px solid #eae6de",
          display: "flex",
          alignItems: "center",
          gap: 9,
        }}
      >
        <div
          style={{
            width: 28, height: 28, borderRadius: "50%",
            background: "#f0ece4", display: "flex", alignItems: "center",
            justifyContent: "center", fontSize: "0.72rem", fontWeight: 600,
            color: "#8a8478", flexShrink: 0,
          }}
        >
          {userInitial}
        </div>
        <div style={{ flex: 1, minWidth: 0 }}>
          <div style={{ fontSize: "0.78rem", fontWeight: 500, color: "#1a1a1a", overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
            {session?.user?.name ?? session?.user?.email?.split("@")[0] ?? "Account"}
          </div>
          <button
            onClick={() => signOut({ callbackUrl: "/auth" })}
            style={{
              background: "none", border: "none", padding: 0,
              fontSize: "0.62rem", color: "#a09a90", cursor: "pointer",
              fontFamily: "Outfit, sans-serif",
            }}
          >
            Sign out
          </button>
        </div>
      </div>
    </nav>
  );
}