package settings

import (
	"testing"

	"av1dae/pkg/types"
)

func valid() Settings {
	return Settings{
		DVD: Profile{30, 2}, Bluray: Profile{29, 3}, WebDL: Profile{30, 3}, TVRip: Profile{32, 2},
		LP: 0, LogRetentionDays: 7,
	}
}

func TestValidate(t *testing.T) {
	if err := valid().Validate(); err != nil {
		t.Fatalf("valid settings rejected: %v", err)
	}
	bad := func(mut func(*Settings)) Settings { s := valid(); mut(&s); return s }
	cases := map[string]Settings{
		"crf too high":    bad(func(s *Settings) { s.DVD.CRF = 64 }),
		"crf negative":    bad(func(s *Settings) { s.Bluray.CRF = -1 }),
		"preset too high": bad(func(s *Settings) { s.WebDL.Preset = 14 }),
		"lp negative":     bad(func(s *Settings) { s.LP = -1 }),
		"retention zero":  bad(func(s *Settings) { s.LogRetentionDays = 0 }),
	}
	for name, s := range cases {
		if err := s.Validate(); err == nil {
			t.Errorf("%s: expected validation error, got nil", name)
		}
	}
}

func TestProfileFor(t *testing.T) {
	s := valid()
	if s.ProfileFor(types.MediaTypeBluRay) != s.Bluray {
		t.Error("bluray profile mismatch")
	}
	if s.ProfileFor(types.MediaTypeWebDL) != s.WebDL {
		t.Error("webdl profile mismatch")
	}
	if s.ProfileFor(types.MediaType("anything-else")) != s.DVD {
		t.Error("unknown media type should fall back to DVD")
	}
}