package adapters_test

import (
	"testing"

	"go.uber.org/zap"
	"google.golang.org/protobuf/types/known/structpb"

	"iop/apps/node/internal/adapters"
	iop "iop/proto/gen/iop"
)

func TestBuildFromPayload_MockAlwaysPresent(t *testing.T) {
	reg, err := adapters.BuildFromPayload(&iop.NodeConfigPayload{}, zap.NewNop())
	if err != nil {
		t.Fatalf("build from payload: %v", err)
	}
	if _, ok := reg.Get("mock"); !ok {
		t.Fatal("expected mock adapter to be registered")
	}
	if got := len(reg.All()); got != 1 {
		t.Fatalf("expected 1 adapter, got %d", got)
	}
}

func TestBuildFromPayload_OllamaEnabled(t *testing.T) {
	settings, err := structpb.NewStruct(map[string]any{
		"base_url": "http://localhost:11434",
	})
	if err != nil {
		t.Fatalf("settings: %v", err)
	}

	reg, err := adapters.BuildFromPayload(&iop.NodeConfigPayload{
		Adapters: []*iop.AdapterConfig{
			{Type: "ollama", Enabled: true, Settings: settings},
		},
	}, zap.NewNop())
	if err != nil {
		t.Fatalf("build from payload: %v", err)
	}
	if _, ok := reg.Get("mock"); !ok {
		t.Fatal("expected mock adapter to be registered")
	}
	if _, ok := reg.Get("ollama"); !ok {
		t.Fatal("expected ollama adapter to be registered")
	}
}

func TestBuildFromPayload_UnknownType(t *testing.T) {
	_, err := adapters.BuildFromPayload(&iop.NodeConfigPayload{
		Adapters: []*iop.AdapterConfig{
			{Type: "unknown", Enabled: true},
		},
	}, zap.NewNop())
	if err == nil {
		t.Fatal("expected unknown adapter type error")
	}
}