Gishen-Mob/app/(root)/(screens)/emergency-contacts.tsx

import { Linking, ScrollView, View } from "react-native";
import { useState } from "react";
import { Alert } from "react-native";
import { useTranslation } from "react-i18next";
import { Badge } from "@/components/ui/Badge";
import { Button, IconButton } from "@/components/ui/Button";
import { Card } from "@/components/ui/Card";
import { Chip } from "@/components/ui/Chip";
import { Field, SwitchRow } from "@/components/ui/Field";
import { AppHeader } from "@/components/ui/Header";
import { Screen } from "@/components/ui/Screen";
import { Text } from "@/components/ui/Text";
import { useEmergencyContactStore } from "@/lib/stores/emergencyContactStore";
import { colors, gutter } from "@/lib/theme";

const RELATIONSHIPS = ["spouse", "parent", "child", "sibling", "friend", "other"] as const;

export default function EmergencyContactsScreen() {
  const { t } = useTranslation();
  const contacts = useEmergencyContactStore((s) => s.contacts);
  const add = useEmergencyContactStore((s) => s.add);
  const remove = useEmergencyContactStore((s) => s.remove);
  const grace = useEmergencyContactStore((s) => s.graceMinutesDefault);
  const setGrace = useEmergencyContactStore((s) => s.setGrace);
  const escalationEnabled = useEmergencyContactStore((s) => s.escalationEnabled);
  const setEscalationEnabled = useEmergencyContactStore((s) => s.setEscalationEnabled);
  const [name, setName] = useState("");
  const [phone, setPhone] = useState("");
  const [relationship, setRelationship] =
    useState<(typeof RELATIONSHIPS)[number]>("spouse");

  return (
    <Screen>
      <AppHeader
        title={t("common.emergencyContacts")}
        subtitle="Notified if a dose isn’t confirmed in time"
      />
      <ScrollView
        contentContainerStyle={{
          paddingHorizontal: gutter,
          paddingBottom: 40,
          gap: 14,
        }}
      >
        <Card padded={false}>
          <SwitchRow
            icon="notifications-outline"
            title="Enable escalation"
            subtitle={t("common.escalation")}
            value={escalationEnabled}
            onValueChange={setEscalationEnabled}
          />
          <View style={{ padding: 16, paddingTop: 4 }}>
            <Field
              label={t("common.graceMinutes")}
              value={String(grace)}
              keyboardType="number-pad"
              onChangeText={(v) => setGrace(Number(v) || 30)}
              hint="Minutes to wait before notifying your contact"
            />
          </View>
        </Card>

        <Card>
          <Text variant="h3">Add contact</Text>
          <View style={{ gap: 12, marginTop: 12 }}>
            <Field label="Name" value={name} onChangeText={setName} icon="person-outline" />
            <Field
              label="Phone"
              value={phone}
              onChangeText={setPhone}
              keyboardType="phone-pad"
              icon="call-outline"
            />
            <Text variant="label" color={colors.muted}>
              Relationship
            </Text>
            <View style={{ flexDirection: "row", flexWrap: "wrap", gap: 8 }}>
              {RELATIONSHIPS.map((r) => (
                <Chip
                  key={r}
                  label={r}
                  selected={relationship === r}
                  onPress={() => setRelationship(r)}
                  size="sm"
                />
              ))}
            </View>
            <Button
              title="Add contact"
              onPress={() => {
                if (!name.trim() || !phone.trim()) {
                  Alert.alert("Required", "Name and phone are required.");
                  return;
                }
                add({ name: name.trim(), phone: phone.trim(), relationship });
                setName("");
                setPhone("");
                Alert.alert("Added", `${name.trim()} can receive missed-dose alerts.`);
              }}
            />
          </View>
        </Card>

        <Text variant="h3">{contacts.length ? "Your contacts" : "No contacts yet"}</Text>
        {contacts.map((c) => (
          <Card key={c.id}>
            <View style={{ flexDirection: "row", alignItems: "center", gap: 12 }}>
              <View style={{ flex: 1 }}>
                <Text variant="h3">{c.name}</Text>
                <Text variant="bodySm" color={colors.muted} style={{ marginTop: 2 }}>
                  {c.phone}
                </Text>
                <View style={{ marginTop: 8 }}>
                  <Badge label={c.relationship} tone="neutral" />
                </View>
              </View>
              <IconButton
                icon="call-outline"
                onPress={() => Linking.openURL(`tel:${c.phone}`)}
                accessibilityLabel="Call"
              />
              <IconButton
                icon="trash-outline"
                onPress={() =>
                  Alert.alert("Remove contact?", c.name, [
                    { text: "Cancel", style: "cancel" },
                    {
                      text: "Remove",
                      style: "destructive",
                      onPress: () => remove(c.id),
                    },
                  ])
                }
                accessibilityLabel="Remove"
              />
            </View>
          </Card>
        ))}
      </ScrollView>
    </Screen>
  );
}