import 'package:ltx_flutter/appwrite/categories_api.dart';
import 'package:ltx_flutter/appwrite/database_api.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:intl/intl.dart';
import 'package:appwrite/models.dart';
import 'package:timezone/timezone.dart' as tz;
import 'package:timezone/data/latest.dart' as tz;

String formatDate({String format = "", String? dateISO}) {
  final DateFormat dateFormatter = DateFormat(format);
  final date = dateISO!.isEmpty ? DateTime.now() : DateTime.parse(dateISO);
  return dateFormatter.format(date);
}

String hourString(int e) {
  try {
    tz.getLocation('America/Los_Angeles');
  } catch (e) {
    tz.initializeTimeZones();
  }

  int pacificTime = tz.TZDateTime.now(tz.getLocation('America/Los_Angeles'))
      .timeZoneOffset
      .inHours;
  int localTime = DateTime.now().timeZoneOffset.inHours;

  e = e + localTime - pacificTime;

  var meridien = "AM";
  var hour = 12;

  if (e > 24) {
    hour = e - 24;
  } else if (e > 12) {
    hour = e - 12;
  } else if (e > 0) {
    hour = e;
  }
  if (e > 11 && e < 24) {
    meridien = "PM";
  }
  return "${hour.toString()} $meridien";
}

Color moodColor(mood) {
  if (mood == null) {
    return Colors.transparent;
  }
  if (mood >= 8) {
    return Colors.green;
  }
  if (mood > 5) {
    return Colors.blue;
  }
  if (mood == 5) {
    return Colors.yellow;
  }
  if (mood >= 3) {
    return Colors.amber;
  } else {
    return Colors.red;
  }
}