package starnet_test

import (
	"fmt"
	"net/http"
	"net/http/httptest"
	"time"

	"b612.me/starnet"
)

func ExampleGet() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("Hello, World!"))
	}))
	defer server.Close()

	resp, err := starnet.Get(server.URL)
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	body, _ := resp.Body().String()
	fmt.Println(body)
	// Output: Hello, World!
}

func ExamplePost() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("Posted"))
	}))
	defer server.Close()

	resp, err := starnet.Post(server.URL,
		starnet.WithBodyString("test data"))
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	body, _ := resp.Body().String()
	fmt.Println(body)
	// Output: Posted
}

func ExampleNewSimpleRequest() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("OK"))
	}))
	defer server.Close()

	req := starnet.NewSimpleRequest(server.URL, "GET").
		SetHeader("X-Custom", "value").
		AddQuery("name", "test")

	resp, err := req.Do()
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	fmt.Println(resp.StatusCode)
	// Output: 200
}

func ExampleClient_Get() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("Client GET"))
	}))
	defer server.Close()

	client := starnet.NewClientNoErr(
		starnet.WithTimeout(10*time.Second),
		starnet.WithUserAgent("MyApp/1.0"),
	)

	resp, err := client.Get(server.URL)
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	body, _ := resp.Body().String()
	fmt.Println(body)
	// Output: Client GET
}

func ExampleRequest_SetJSON() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/json")
		w.Write([]byte(`{"status":"ok"}`))
	}))
	defer server.Close()

	type User struct {
		Name  string `json:"name"`
		Email string `json:"email"`
	}

	user := User{Name: "John", Email: "john@example.com"}

	resp, err := starnet.NewSimpleRequest(server.URL, "POST").
		SetJSON(user).
		Do()
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	var result map[string]string
	resp.Body().JSON(&result)
	fmt.Println(result["status"])
	// Output: ok
}

func ExampleRequest_AddFormData() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		r.ParseForm()
		fmt.Fprintf(w, "name=%s", r.FormValue("name"))
	}))
	defer server.Close()

	resp, err := starnet.NewSimpleRequest(server.URL, "POST").
		AddFormData("name", "John").
		AddFormData("age", "30").
		Do()
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	body, _ := resp.Body().String()
	fmt.Println(body)
	// Output: name=John
}

func ExampleRequest_SetSkipTLSVerify() {
	// This example shows how to skip TLS verification
	// Useful for testing with self-signed certificates

	req := starnet.NewSimpleRequest("https://self-signed.example.com", "GET").
		SetSkipTLSVerify(true)

	// In a real scenario, you would call req.Do()
	fmt.Println(req.Method())
	// Output: GET
}

func ExampleRequest_Clone() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("OK"))
	}))
	defer server.Close()

	baseReq := starnet.NewSimpleRequest(server.URL, "GET").
		SetHeader("X-API-Key", "secret")

	// Clone and modify
	req1 := baseReq.Clone().AddQuery("page", "1")
	req2 := baseReq.Clone().AddQuery("page", "2")

	resp1, _ := req1.Do()
	resp2, _ := req2.Do()

	defer resp1.Close()
	defer resp2.Close()

	fmt.Println(resp1.StatusCode, resp2.StatusCode)
	// Output: 200 200
}

func ExampleClient_SetDefaultSkipTLSVerify() {
	client := starnet.NewClientNoErr()
	client.SetDefaultSkipTLSVerify(true)

	// All requests from this client will skip TLS verification
	// unless overridden at request level

	fmt.Println("Client configured")
	// Output: Client configured
}

func ExampleWithTimeout() {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		time.Sleep(100 * time.Millisecond)
		w.Write([]byte("OK"))
	}))
	defer server.Close()

	resp, err := starnet.Get(server.URL,
		starnet.WithTimeout(200*time.Millisecond))
	if err != nil {
		panic(err)
	}
	defer resp.Close()

	fmt.Println(resp.StatusCode)
	// Output: 200
}