package main

import (
    "fmt"
    "log"

    "github.com/richoandika/city-timezones-go/pkg/citytimezones"
)

func main() {
    // Look up a city by name
    cities, err := citytimezones.LookupViaCity("Chicago")
    if err != nil {
        log.Fatal(err)
    }

    if len(cities) > 0 {
        city := cities[0]
        fmt.Printf("City: %s, %s\n", city.City, city.Province)
        fmt.Printf("Timezone: %s\n", city.Timezone)
        fmt.Printf("Coordinates: %.4f, %.4f\n", city.Lat, city.Lng)
    }
}

// Exact city name match (case-insensitive)
cities, err := citytimezones.LookupViaCity("Chicago")

// Partial matching across multiple fields
cities, err := citytimezones.FindFromCityStateProvince("springfield mo")

// Search by ISO2 or ISO3 country codes
cities, err := citytimezones.FindFromIsoCode("DE")

// Advanced search with options
options := citytimezones.SearchOptions{
    CaseSensitive: true,
    ExactMatch:    false,
}
cities, err := citytimezones.SearchCities("Chicago", options)

// Get all cities
allCities, err := citytimezones.GetCityMapping()

// Get cache statistics
stats := citytimezones.GetCacheStats()
fmt.Printf("Hit rate: %.2f%%\n", stats.HitRate)

// Check cache size
size := citytimezones.CacheSize()

// Clear cache if needed
citytimezones.ClearCache()