package executor

import (
	"context"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
	_ "github.com/router-for-me/CLIProxyAPI/v6/internal/translator"
	cliproxyauth "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/auth"
	cliproxyexecutor "github.com/router-for-me/CLIProxyAPI/v6/sdk/cliproxy/executor"
	sdktranslator "github.com/router-for-me/CLIProxyAPI/v6/sdk/translator"
	"github.com/tidwall/gjson"
)

func TestCodexExecutorExecute_EmptyStreamCompletionOutputUsesOutputItemDone(t *testing.T) {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "text/event-stream")
		_, _ = w.Write([]byte("data: {\"type\":\"response.output_item.done\",\"item\":{\"type\":\"message\",\"role\":\"assistant\",\"content\":[{\"type\":\"output_text\",\"text\":\"ok\"}]},\"output_index\":0}\n"))
		_, _ = w.Write([]byte("data: {\"type\":\"response.completed\",\"response\":{\"id\":\"resp_1\",\"object\":\"response\",\"created_at\":1775555723,\"status\":\"completed\",\"model\":\"gpt-5.4-mini-2026-03-17\",\"output\":[],\"usage\":{\"input_tokens\":8,\"output_tokens\":28,\"total_tokens\":36}}}\n\n"))
	}))
	defer server.Close()

	executor := NewCodexExecutor(&config.Config{})
	auth := &cliproxyauth.Auth{Attributes: map[string]string{
		"base_url": server.URL,
		"api_key":  "test",
	}}

	resp, err := executor.Execute(context.Background(), auth, cliproxyexecutor.Request{
		Model:   "gpt-5.4-mini",
		Payload: []byte(`{"model":"gpt-5.4-mini","messages":[{"role":"user","content":"Say ok"}]}`),
	}, cliproxyexecutor.Options{
		SourceFormat: sdktranslator.FromString("openai"),
		Stream:       false,
	})
	if err != nil {
		t.Fatalf("Execute error: %v", err)
	}

	gotContent := gjson.GetBytes(resp.Payload, "choices.0.message.content").String()
	if gotContent != "ok" {
		t.Fatalf("choices.0.message.content = %q, want %q; payload=%s", gotContent, "ok", string(resp.Payload))
	}
}