Gishen-Mob/app/(root)/(screens)/contact.tsx

import { useState } from "react";
import { Alert, Linking, ScrollView, View } from "react-native";
import { Button } from "@/components/ui/Button";
import { Card, InfoRow } from "@/components/ui/Card";
import { Field } from "@/components/ui/Field";
import { AppHeader } from "@/components/ui/Header";
import { Screen } from "@/components/ui/Screen";
import { Text } from "@/components/ui/Text";
import { brand } from "@/lib/data/brand";
import { useAuthStore } from "@/lib/stores/authStore";
import { colors, gutter } from "@/lib/theme";
import { CALL_PHONE, CHATWOOT_BASE, WHATSAPP_NUMBER } from "@/lib/utils";

type Ticket = {
  id: string;
  at: string;
  subject: string;
  message: string;
  status: "received" | "in_progress" | "resolved";
};

export default function ContactScreen() {
  const user = useAuthStore((s) => s.user);
  const [name, setName] = useState(user?.name ?? "");
  const [subject, setSubject] = useState("Order help");
  const [message, setMessage] = useState("");
  const [tickets, setTickets] = useState<Ticket[]>([
    {
      id: "tkt_demo_1",
      at: new Date(Date.now() - 1000 * 60 * 60 * 26).toISOString(),
      subject: "Refill timing",
      message: "When will my Metformin refill be ready at CMC?",
      status: "resolved",
    },
  ]);

  return (
    <Screen>
      <AppHeader title="Contact" subtitle="Talk to Gishen support" />
      <ScrollView contentContainerStyle={{ paddingHorizontal: gutter, paddingBottom: 40, gap: 14 }}>
        <Card elevated={false}>
          <InfoRow label="Phone" value={brand.phoneDisplay} />
          <InfoRow label="Email" value={brand.email} />
          <InfoRow label="Orders email" value={brand.orderEmail} last />
          <View style={{ flexDirection: "row", gap: 8, marginTop: 12, flexWrap: "wrap" }}>
            <Button
              title="Call"
              size="sm"
              fullWidth={false}
              icon="call-outline"
              onPress={() => Linking.openURL(`tel:${CALL_PHONE}`)}
            />
            <Button
              title="WhatsApp"
              size="sm"
              variant="outline"
              fullWidth={false}
              icon="logo-whatsapp"
              onPress={() => Linking.openURL(`https://wa.me/${WHATSAPP_NUMBER}`)}
            />
            <Button
              title="Live chat"
              size="sm"
              variant="soft"
              fullWidth={false}
              icon="chatbubble-ellipses-outline"
              onPress={() => Linking.openURL(CHATWOOT_BASE)}
            />
          </View>
        </Card>

        <Card elevated={false}>
          <Text variant="h3" style={{ marginBottom: 12 }}>
            Send a message
          </Text>
          <View style={{ gap: 12 }}>
            <Field label="Your name" value={name} onChangeText={setName} />
            <Field label="Subject" value={subject} onChangeText={setSubject} />
            <Field
              label="Message"
              value={message}
              onChangeText={setMessage}
              placeholder="How can we help?"
              multiline
              style={{ height: 100, textAlignVertical: "top", paddingTop: 12 }}
            />
            <Button
              title="Send message"
              onPress={() => {
                if (!message.trim()) {
                  Alert.alert("Message required", "Tell us how we can help.");
                  return;
                }
                const id = `tkt_${Date.now().toString().slice(-6)}`;
                setTickets((prev) => [
                  {
                    id,
                    at: new Date().toISOString(),
                    subject: subject.trim() || "General",
                    message: message.trim(),
                    status: "received",
                  },
                  ...prev,
                ]);
                setMessage("");
                Alert.alert(
                  "Ticket created",
                  `Reference ${id}. We'll reply by phone or WhatsApp (demo — not sent to a server).`
                );
              }}
            />
          </View>
        </Card>

        <Card elevated={false}>
          <Text variant="h3" style={{ marginBottom: 10 }}>
            Your tickets
          </Text>
          {tickets.map((t) => (
            <View
              key={t.id}
              style={{
                paddingVertical: 10,
                borderBottomWidth: 1,
                borderBottomColor: colors.line,
              }}
            >
              <Text variant="h3">
                {t.subject} · {t.id}
              </Text>
              <Text variant="caption" color={colors.subtle} style={{ marginTop: 2 }}>
                {new Date(t.at).toLocaleString()} · {t.status}
              </Text>
              <Text variant="bodySm" color={colors.muted} style={{ marginTop: 4 }}>
                {t.message}
              </Text>
            </View>
          ))}
        </Card>
      </ScrollView>
    </Screen>
  );
}