SanatiLeads/app/(app)/settings/page.tsx

"use client"

import { Badge } from "@/components/ui/badge"
import { Button } from "@/components/ui/button"
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
import { Separator } from "@/components/ui/separator"
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
import { useRouter, useSearchParams } from "next/navigation"
import Link from "next/link"
import * as React from "react"
import { useQuery } from "convex/react"
import { api } from "@/convex/_generated/api"

export default function SettingsPage() {
  const router = useRouter()
  const searchParams = useSearchParams()
  const profile = useQuery(api.users.getCurrentProfile)
  const user = profile?.user
  const accounts = profile?.accounts ?? []
  const allowedTabs = React.useMemo(() => ["account", "billing"], [])
  const queryTab = searchParams.get("tab")
  const initialTab = allowedTabs.includes(queryTab ?? "") ? (queryTab as string) : "account"
  const [tab, setTab] = React.useState(initialTab)

  React.useEffect(() => {
    if (initialTab !== tab) {
      setTab(initialTab)
    }
  }, [initialTab, tab])

  const checkoutHref = "/api/checkout"

  return (
    <div className="relative flex flex-1 flex-col gap-6 overflow-hidden p-4 lg:p-8">
      <div className="pointer-events-none absolute inset-0">
        <div className="absolute -left-40 top-20 h-72 w-72 rounded-full bg-[radial-gradient(circle_at_center,rgba(251,191,36,0.18),transparent_65%)] blur-2xl" />
        <div className="absolute right-10 top-10 h-64 w-64 rounded-full bg-[radial-gradient(circle_at_center,rgba(16,185,129,0.16),transparent_65%)] blur-2xl" />
        <div className="absolute bottom-0 left-1/3 h-64 w-96 rounded-full bg-[radial-gradient(circle_at_center,rgba(56,189,248,0.14),transparent_70%)] blur-3xl" />
      </div>

      <div className="relative space-y-2">
        <div className="flex flex-wrap items-center gap-3">
          <Badge variant="outline">Account Center</Badge>
          <Badge className="bg-emerald-500/10 text-emerald-300 hover:bg-emerald-500/20">Active</Badge>
        </div>
        <h1 className="text-2xl font-semibold">Account & Billing</h1>
        <p className="text-muted-foreground">
          Manage your subscription, billing, and account details in one place.
        </p>
      </div>

      <Tabs
        value={tab}
        onValueChange={(value) => {
          setTab(value)
          router.replace(`/settings?tab=${value}`)
        }}
        className="relative"
      >
        <div className="flex flex-wrap items-center justify-between gap-3">
          <TabsList className="bg-muted/60">
            <TabsTrigger value="account">Account</TabsTrigger>
            <TabsTrigger value="billing">Billing</TabsTrigger>
          </TabsList>
          <div className="flex items-center gap-2 text-xs text-muted-foreground">
            <span>Current plan</span>
            <span className="text-foreground">Starter</span>
          </div>
        </div>

        <TabsContent value="account">
          <div className="grid gap-4 lg:grid-cols-3">
            <Card className="lg:col-span-2 border-border/60 bg-card/70 backdrop-blur">
              <CardHeader>
                <CardTitle className="text-base">Profile</CardTitle>
              </CardHeader>
              <CardContent className="space-y-4 text-sm text-muted-foreground">
                <div className="flex flex-wrap items-center justify-between gap-3">
                  <div>
                    <p className="text-foreground font-medium">{user?.name || user?.email || "Not provided"}</p>
                    <p>{user?.email || "Not provided"}</p>
                  </div>
                  {/* TODO: Wire profile editing flow. */}
                  <Button variant="secondary">Coming soon.</Button>
                </div>
                <Separator />
                <div className="grid gap-3 sm:grid-cols-2">
                  <div className="space-y-1">
                    <p className="text-foreground font-medium">Name</p>
                    <p>{user?.name || "Not provided"}</p>
                  </div>
                  <div className="space-y-1">
                    <p className="text-foreground font-medium">Email</p>
                    <p>{user?.email || "Not provided"}</p>
                  </div>
                  <div className="space-y-1">
                    <p className="text-foreground font-medium">Phone</p>
                    <p>{user?.phone || "Not provided"}</p>
                  </div>
                  <div className="space-y-1">
                    <p className="text-foreground font-medium">Sign-in Methods</p>
                    <p>
                      {accounts.length > 0
                        ? Array.from(new Set(accounts.map((account) => {
                            if (account.provider === "password") return "Password";
                            if (account.provider === "google") return "Google";
                            return account.provider;
                          }))).join(", ")
                        : "Not provided"}
                    </p>
                  </div>
                  <div className="space-y-1">
                    <p className="text-foreground font-medium">Email Verified</p>
                    <p>
                      {user?.emailVerificationTime
                        ? new Date(user.emailVerificationTime).toLocaleDateString()
                        : "Not verified"}
                    </p>
                  </div>
                  <div className="space-y-1">
                    <p className="text-foreground font-medium">User ID</p>
                    <p className="break-all">{user?._id || "Not provided"}</p>
                  </div>
                </div>
                {/* TODO: Wire security management flow. */}
                <Button className="w-full sm:w-auto">Coming soon.</Button>
              </CardContent>
            </Card>

            <Card className="border-border/60 bg-card/70 backdrop-blur">
              <CardHeader>
                <CardTitle className="text-base">Integrations</CardTitle>
              </CardHeader>
              <CardContent className="space-y-3 text-sm text-muted-foreground">
                <div className="flex items-center justify-between">
                  <div>
                    {/* TODO: Replace with real provider status. */}
                    <p className="text-foreground font-medium">Coming soon.</p>
                    <p>Coming soon.</p>
                  </div>
                  <Badge variant="outline">Linked</Badge>
                </div>
                <div className="flex items-center justify-between">
                  <div>
                    {/* TODO: Replace with real provider status. */}
                    <p className="text-foreground font-medium">Coming soon.</p>
                    <p>Coming soon.</p>
                  </div>
                  {/* TODO: Wire provider disconnect. */}
                  <Button variant="ghost" size="sm">Coming soon.</Button>
                </div>
                <div className="flex items-center justify-between">
                  <div>
                    {/* TODO: Replace with real provider status. */}
                    <p className="text-foreground font-medium">Coming soon.</p>
                    <p>Coming soon.</p>
                  </div>
                  {/* TODO: Wire provider connect. */}
                  <Button variant="outline" size="sm">Coming soon.</Button>
                </div>
              </CardContent>
            </Card>
          </div>
        </TabsContent>

        <TabsContent value="billing">
          <div className="grid gap-4 lg:grid-cols-3">
            <Card className="lg:col-span-2 border-border/60 bg-card/70 backdrop-blur">
              <CardHeader>
                <CardTitle className="text-base">Plan</CardTitle>
              </CardHeader>
              <CardContent className="space-y-4 text-sm text-muted-foreground">
                <div className="flex flex-wrap items-center justify-between gap-3">
                  <div>
                    <p className="text-foreground font-medium">Starter</p>
                    <p>Upgrade to unlock full opportunity search and automation.</p>
                  </div>
                  <Button asChild>
                    <Link href={checkoutHref}>Subscribe to Pro</Link>
                  </Button>
                </div>
                <Separator />
                <div className="space-y-2">
                  <p className="text-foreground font-medium">Pro includes</p>
                  <div className="grid gap-1 text-sm text-muted-foreground">
                    <p>Unlimited projects and data sources</p>
                    <p>Advanced opportunity search</p>
                    <p>Priority analysis queue</p>
                  </div>
                </div>
              </CardContent>
            </Card>

            <Card className="border-border/60 bg-card/70 backdrop-blur">
              <CardHeader>
                <CardTitle className="text-base">Billing History</CardTitle>
              </CardHeader>
              <CardContent className="space-y-3 text-sm text-muted-foreground">
                <div className="flex items-center justify-between">
                  <div>
                    <p className="text-foreground font-medium">No invoices yet</p>
                    <p>Invoices will appear after your first payment.</p>
                  </div>
                  <Badge variant="outline">Pro</Badge>
                </div>
                <div className="rounded-lg border border-border/60 bg-muted/40 p-3 text-xs text-muted-foreground">
                  Need a receipt? Complete checkout to generate your first invoice.
                </div>
                <Button asChild className="w-full" variant="secondary">
                  <Link href={checkoutHref}>Subscribe to Pro</Link>
                </Button>
              </CardContent>
            </Card>
          </div>
        </TabsContent>

      </Tabs>
    </div>
  )
}