package main

import (
	"encoding/json"
	"testing"

	jsoniter "github.com/json-iterator/go"
)

var jsonData = []byte(`{
	"name": "Alice",
	"age": 30,
	"email": "alice@example.com",
	"address": {
		"street": "123 Maple Street",
		"city": "Wonderland",
		"postal_code": "12345"
	},
	"phones": [
		{
			"type": "home",
			"number": "555-1234"
		},
		{
			"type": "work",
			"number": "555-5678"
		}
	],
	"is_active": true,
	"metadata": {
		"created_at": "2024-08-16T10:00:00Z",
		"updated_at": "2024-08-17T10:00:00Z"
	},
	"tags": ["developer", "golang", "openai"]
}`)

type User struct {
	Name     string `json:"name"`
	Age      int    `json:"age"`
	Email    string `json:"email"`
	Address  Address
	Phones   []Phone
	IsActive bool `json:"is_active"`
	Metadata Metadata
	Tags     []string
}

type Phone struct {
	Type   string `json:"type"`
	Number string `json:"number"`
}

type Address struct {
	Street     string `json:"street"`
	City       string `json:"city"`
	PostalCode string `json:"postal_code"`
}

type Metadata struct {
	CreatedAt string `json:"created_at"`
	UpdatedAt string `json:"updated_at"`
}

func BenchmarkEncodingJSON(b *testing.B) {
	for i := 0; i < b.N; i++ {
		var user User
		err := json.Unmarshal(jsonData, &user)
		if err != nil {
			b.Fatalf("Failed to unmarshal: %v", err)
		}
	}
}

func BenchmarkJSONIter(b *testing.B) {
	json := jsoniter.ConfigCompatibleWithStandardLibrary
	for i := 0; i < b.N; i++ {
		var user User
		err := json.Unmarshal(jsonData, &user)
		if err != nil {
			b.Fatalf("Failed to unmarshal: %v", err)
		}
	}
}