package node_test

import (
	"testing"

	edgenode "iop/apps/edge/internal/node"
	"iop/packages/config"
)

func TestLoadFromConfig_Success(t *testing.T) {
	store, err := edgenode.LoadFromConfig([]config.NodeDefinition{
		{Alias: "alpha", Token: "token-alpha"},
		{Alias: "beta", Token: "token-beta"},
	})
	if err != nil {
		t.Fatalf("load from config: %v", err)
	}

	rec, ok := store.FindByToken("token-alpha")
	if !ok {
		t.Fatal("expected record for token-alpha")
	}
	if rec.ID != "node-alpha" {
		t.Fatalf("expected id %q, got %q", "node-alpha", rec.ID)
	}
	if rec.Alias != "alpha" {
		t.Fatalf("expected alias %q, got %q", "alpha", rec.Alias)
	}

	if _, ok := store.FindByToken("missing"); ok {
		t.Fatal("expected missing token lookup to fail")
	}
}

func TestLoadFromConfig_DuplicateToken(t *testing.T) {
	_, err := edgenode.LoadFromConfig([]config.NodeDefinition{
		{Alias: "alpha", Token: "token"},
		{Alias: "beta", Token: "token"},
	})
	if err == nil {
		t.Fatal("expected duplicate token error")
	}
}

func TestLoadFromConfig_DuplicateAlias(t *testing.T) {
	_, err := edgenode.LoadFromConfig([]config.NodeDefinition{
		{Alias: "alpha", Token: "token-alpha"},
		{Alias: "alpha", Token: "token-beta"},
	})
	if err == nil {
		t.Fatal("expected duplicate alias error")
	}
}

func TestLoadFromConfig_EmptyToken(t *testing.T) {
	_, err := edgenode.LoadFromConfig([]config.NodeDefinition{
		{Alias: "alpha"},
	})
	if err == nil {
		t.Fatal("expected empty token error")
	}
}