package skill

import (
	"context"
	"testing"
	"time"
)

func TestSkillToRunnable(t *testing.T) {
	s := &Skill{
		ID: "s1", Name: "summarizer", SystemPrompt: "summarize well", ModelTier: "fast",
		MaxIterations: 4, MaxRuntime: 20 * time.Second, Tools: []string{"summarize", "now"},
	}
	r := s.ToRunnable()
	if r.ID != "s1" || r.ModelTier != "fast" || r.MaxIterations != 4 || len(r.LowLevelTools) != 2 {
		t.Fatalf("ToRunnable mapping wrong: %+v", r)
	}
	// A skill exposes a flat tool list, not a palette.
	if len(r.SkillPalette) != 0 || len(r.SubAgentPalette) != 0 {
		t.Errorf("skill should have empty palettes, got %+v", r)
	}
}

func TestMemoryStoreVisibilityAndVersions(t *testing.T) {
	ctx := context.Background()
	m := NewMemory()
	pub := &Skill{ID: "a", Name: "pub", OwnerID: "o1", Visibility: VisibilityPublic}
	shared := &Skill{ID: "b", Name: "shr", OwnerID: "o1", Visibility: VisibilityShared, SharedWith: []string{"bob"}}
	priv := &Skill{ID: "c", Name: "prv", OwnerID: "o1", Visibility: VisibilityPrivate}
	for _, s := range []*Skill{pub, shared, priv} {
		if err := m.Save(ctx, s); err != nil {
			t.Fatal(err)
		}
	}
	if ps, _ := m.ListPublic(ctx); len(ps) != 1 || ps[0].ID != "a" {
		t.Errorf("ListPublic = %+v", ps)
	}
	if ss, _ := m.ListSharedWith(ctx, "bob"); len(ss) != 1 || ss[0].ID != "b" {
		t.Errorf("ListSharedWith(bob) = %+v", ss)
	}
	if ss, _ := m.ListSharedWith(ctx, "carol"); len(ss) != 0 {
		t.Errorf("ListSharedWith(carol) should be empty, got %+v", ss)
	}
	if all, _ := m.ListByOwner(ctx, "o1"); len(all) != 3 {
		t.Errorf("ListByOwner = %d, want 3", len(all))
	}
	// Versions: newest-first, fetchable by id.
	m.AppendVersion(ctx, SkillVersion{ID: "v1", SkillID: "a", Version: "1.0.0"})
	m.AppendVersion(ctx, SkillVersion{ID: "v2", SkillID: "a", Version: "1.1.0"})
	vs, _ := m.ListVersionsBySkill(ctx, "a", 10)
	if len(vs) != 2 || vs[0].ID != "v2" {
		t.Errorf("versions newest-first wrong: %+v", vs)
	}
	if got, err := m.GetVersionByID(ctx, "v1"); err != nil || got.Version != "1.0.0" {
		t.Errorf("GetVersionByID: %v %+v", err, got)
	}
}