package utils_vllm

import (
	"ai_scheduler/internal/config"
	"context"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/cloudwego/eino/schema"
)

func newMockServer() *httptest.Server {
	h := http.NewServeMux()
	h.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/json")
		w.WriteHeader(http.StatusOK)
		_, _ = w.Write([]byte(`{"id":"cmpl-1","object":"chat.completion","created":173,"model":"x","choices":[{"index":0,"message":{"role":"assistant","content":"ok"},"finish_reason":"stop"}],"usage":{"prompt_tokens":1,"completion_tokens":1,"total_tokens":2}}`))
	})
	return httptest.NewServer(h)
}

func Test_Vllm_Chat_Generate(t *testing.T) {
	cfg, err := config.LoadConfig("../../../config/config_test.yaml")
	if err != nil {
		t.Fatalf("load config: %v", err)
	}

	ctx := context.Background()
	client, _, err := NewClient(cfg)
	if err != nil {
		t.Fatalf("new client: %v", err)
	}

	msgs := []*schema.Message{{Role: schema.User, Content: "hi"}}
	out, err := client.Chat(ctx, msgs)
	if err != nil {
		t.Fatalf("chat generate: %v", err)
	}
	if out == nil || out.Content != "ok" {
		t.Fatalf("unexpected content: %v", out)
	}

	t.Logf("结果: %v", out)
}

func Test_Vllm_RecognizeWithImg(t *testing.T) {
	cfg, err := config.LoadConfig("../../../config/config_test.yaml")
	if err != nil {
		t.Fatalf("load config: %v", err)
	}

	ctx := context.Background()
	client, _, err := NewClient(cfg)
	if err != nil {
		t.Fatalf("new client: %v", err)
	}

	out, err := client.RecognizeWithImg(ctx, "sys", "user", []string{"https://img0.baidu.com/it/u=910428455,194434251&fm=253&app=138&f=JPEG?w=1122&h=800"})
	if err != nil {
		t.Fatalf("recognize with img: %v", err)
	}
	if out == nil || out.Content != "ok" {
		t.Fatalf("unexpected content: %v", out)
	}
}