import { ScrollView, Text, View } from "react-native";
import { StyleSheet } from "react-native-unistyles";
import { Container } from "@/components/container";

{{#if (eq api "orpc")}}
import { useQuery } from "@tanstack/react-query";
import { orpc } from "@/utils/orpc";
{{/if}}
{{#if (eq api "trpc")}}
import { useQuery } from "@tanstack/react-query";
import { trpc } from "@/utils/trpc";
{{/if}}
{{#if (eq backend "convex")}}
import { useQuery } from "convex/react";
import { api } from "@{{ projectName }}/backend/convex/_generated/api.js";
{{/if}}

export default function Home() {
  {{#if (eq api "orpc")}}
  const healthCheck = useQuery(orpc.healthCheck.queryOptions());
  {{/if}}
  {{#if (eq api "trpc")}}
  const healthCheck = useQuery(trpc.healthCheck.queryOptions());
  {{/if}}
  {{#if (eq backend "convex")}}
  const healthCheck = useQuery(api.healthCheck.get);
  {{/if}}

  return (
    <Container>
      <ScrollView contentContainerStyle={styles.pageContainer}>
        <Text style={styles.headerTitle}>BETTER T STACK</Text>

        <View style={styles.apiStatusCard}>
          <Text style={styles.cardTitle}>API Status</Text>
          <View style={styles.apiStatusRow}>
            <View
              style={[
                styles.statusIndicatorDot,
                {{#if (or (eq api "orpc") (eq api "trpc"))}}
                healthCheck.data
                  ? styles.statusIndicatorGreen
                  : styles.statusIndicatorRed,
                {{else}}
                healthCheck === "OK"
                  ? styles.statusIndicatorGreen
                  : styles.statusIndicatorRed,
                {{/if}}
              ]}
            />
            <Text style={styles.statusText}>
              {{#if (or (eq api "orpc") (eq api "trpc"))}}
              {healthCheck.isLoading
                ? "Checking..."
                : healthCheck.data
                  ? "Connected"
                  : "Disconnected"}
              {{/if}}
              {{#if (eq backend "convex")}}
              {healthCheck === undefined
                ? "Checking..."
                : healthCheck === "OK"
                  ? "Connected"
                  : "Error"}
              {{/if}}
            </Text>
          </View>
        </View>
      </ScrollView>
    </Container>
  );
}

const styles = StyleSheet.create((theme) => ({
  pageContainer: {
    paddingHorizontal: 8,
  },
  headerTitle: {
    color: theme?.colors?.typography,
    fontSize: 30,
    fontWeight: "bold",
    marginBottom: 16,
  },
  apiStatusCard: {
    marginBottom: 24,
    borderRadius: 8,
    borderWidth: 1,
    borderColor: theme?.colors?.border,
    padding: 16,
  },
  cardTitle: {
    marginBottom: 12,
    fontWeight: "500",
    color: theme?.colors?.typography,
  },
  apiStatusRow: {
    flexDirection: "row",
    alignItems: "center",
    gap: 8,
  },
  statusIndicatorDot: {
    height: 12,
    width: 12,
    borderRadius: 9999,
  },
  statusIndicatorGreen: {
    backgroundColor: theme.colors.success,
  },
  statusIndicatorRed: {
    backgroundColor: theme.colors.destructive,
  },
  statusText: {
    color: theme?.colors?.typography,
  },
}));