CRM_ENVR/src/components/settings/user-preferences-form.tsx

"use client"

import { useEffect, useState } from "react"
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
import { Label } from "@/components/ui/label"
import { Button } from "@/components/ui/button"
import { toast } from "sonner"
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select"

interface Preferences {
  timezone: string
  dateFormat: string
  itemsPerPage: number
}

export function UserPreferencesForm() {
  const [prefs, setPrefs] = useState<Preferences>({
    timezone: "america-los_angeles",
    dateFormat: "mdy",
    itemsPerPage: 20,
  })
  const [loading, setLoading] = useState(true)
  const [saving, setSaving] = useState(false)

  useEffect(() => {
    async function load() {
      try {
        const res = await fetch("/api/settings/preferences")
        if (res.ok) {
          const json = await res.json()
          setPrefs(json)
        }
      } catch {
        console.warn("Failed to load user preferences")
      } finally {
        setLoading(false)
      }
    }
    load()
  }, [])

  async function handleSave() {
    setSaving(true)
    try {
      const res = await fetch("/api/settings/preferences", {
        method: "PATCH",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify(prefs),
      })
      if (res.ok) {
        toast.success("Preferences saved")
      } else {
        toast.error("Failed to save preferences")
      }
    } catch {
      console.warn("Failed to save user preferences")
      toast.error("Failed to save preferences")
    } finally {
      setSaving(false)
    }
  }

  return (
    <Card>
      <CardHeader>
        <CardTitle>User Preferences</CardTitle>
        <CardDescription>
          Customize your experience and default settings.
        </CardDescription>
      </CardHeader>
      <CardContent className="space-y-4">
        <div className="grid gap-4 sm:grid-cols-2">
          <div className="space-y-2">
            <Label htmlFor="timezone">Timezone</Label>
            <Select disabled={loading} value={prefs.timezone} onValueChange={(v) => setPrefs((p) => ({ ...p, timezone: v }))}>
              <SelectTrigger id="timezone">
                <SelectValue />
              </SelectTrigger>
              <SelectContent>
                <SelectItem value="america-new_york">Eastern Time (ET)</SelectItem>
                <SelectItem value="america-chicago">Central Time (CT)</SelectItem>
                <SelectItem value="america-denver">Mountain Time (MT)</SelectItem>
                <SelectItem value="america-los_angeles">Pacific Time (PT)</SelectItem>
              </SelectContent>
            </Select>
          </div>
          <div className="space-y-2">
            <Label htmlFor="date-format">Date Format</Label>
            <Select disabled={loading} value={prefs.dateFormat} onValueChange={(v) => setPrefs((p) => ({ ...p, dateFormat: v }))}>
              <SelectTrigger id="date-format">
                <SelectValue />
              </SelectTrigger>
              <SelectContent>
                <SelectItem value="mdy">MM/DD/YYYY</SelectItem>
                <SelectItem value="dmy">DD/MM/YYYY</SelectItem>
                <SelectItem value="ymd">YYYY-MM-DD</SelectItem>
              </SelectContent>
            </Select>
          </div>
          <div className="space-y-2">
            <Label htmlFor="items-per-page">Items Per Page</Label>
            <Select disabled={loading} value={String(prefs.itemsPerPage)} onValueChange={(v) => setPrefs((p) => ({ ...p, itemsPerPage: parseInt(v) }))}>
              <SelectTrigger id="items-per-page">
                <SelectValue />
              </SelectTrigger>
              <SelectContent>
                <SelectItem value="10">10</SelectItem>
                <SelectItem value="20">20</SelectItem>
                <SelectItem value="50">50</SelectItem>
                <SelectItem value="100">100</SelectItem>
              </SelectContent>
            </Select>
          </div>
        </div>
        <form onSubmit={(e) => { e.preventDefault(); handleSave(); }}>
          <div className="flex justify-end pt-4">
            <Button type="submit" disabled={loading || saving}>
              {saving ? "Saving..." : "Save Preferences"}
            </Button>
          </div>
        </form>
      </CardContent>
    </Card>
  )
}