package http_plugin

import (
	"context"
	"io"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
)

func TestGet(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.Method != "GET" {
			t.Errorf("method = %s", r.Method)
		}
		w.Write([]byte("hello"))
	}))
	defer srv.Close()

	p := New()
	out, err := p.Execute(context.Background(), "http_request", map[string]any{"url": srv.URL})
	if err != nil {
		t.Fatalf("Execute: %v", err)
	}
	if !strings.Contains(out, "HTTP 200") || !strings.Contains(out, "hello") {
		t.Errorf("unexpected output: %q", out)
	}
}

func TestPostWithBody(t *testing.T) {
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		body, _ := io.ReadAll(r.Body)
		if r.Method != "POST" || string(body) != `{"a":1}` {
			t.Errorf("method=%s body=%s", r.Method, body)
		}
		w.WriteHeader(201)
	}))
	defer srv.Close()

	p := New()
	out, err := p.Execute(context.Background(), "http_request", map[string]any{
		"url": srv.URL, "method": "post", "body": `{"a":1}`,
	})
	if err != nil || !strings.Contains(out, "HTTP 201") {
		t.Errorf("out=%q err=%v", out, err)
	}
}

func TestRejectsBadInput(t *testing.T) {
	p := New()
	if _, err := p.Execute(context.Background(), "http_request", map[string]any{"url": "ftp://x"}); err == nil {
		t.Error("bad scheme should fail")
	}
	if _, err := p.Execute(context.Background(), "http_request", map[string]any{"url": "http://x", "method": "TRACE"}); err == nil {
		t.Error("bad method should fail")
	}
}