package lexicomai

import "testing"

func TestParseConfig(t *testing.T) {
	valid := []byte(`{
		"targets":[{"alias":"a","ssh":{"host":"10.0.0.1","user":"debian","key":"k"},"products":["ups"],"port":6182}],
		"read_only":true
	}`)
	cfg, err := ParseConfig(valid)
	if err != nil {
		t.Fatalf("ParseConfig(valid) error: %v", err)
	}
	if cfg.Default != "a" {
		t.Errorf("default = %q, want a", cfg.Default)
	}
	if cfg.TimeoutSeconds != DefaultTimeoutSeconds {
		t.Errorf("timeout default = %d, want %d", cfg.TimeoutSeconds, DefaultTimeoutSeconds)
	}
	if cfg.IsReadOnly() != true {
		t.Error("IsReadOnly = false, want true")
	}
	if _, err := cfg.Target("missing"); err == nil {
		t.Error("Target(missing) should error")
	}
}

func TestParseConfigRejectsEmptyTargets(t *testing.T) {
	if _, err := ParseConfig([]byte(`{"targets":[]}`)); err == nil {
		t.Fatal("empty targets should be rejected (fail-closed)")
	}
}

func TestParseConfigRejectsMissingHost(t *testing.T) {
	bad := []byte(`{"targets":[{"alias":"a","ssh":{"user":"debian"}}]}`)
	if _, err := ParseConfig(bad); err == nil {
		t.Fatal("missing ssh.host should be rejected")
	}
}

func TestTargetHasProductAndAddr(t *testing.T) {
	tg := &Target{Alias: "a", SSH: SSHTarget{Host: "10.0.0.1", User: "debian", Port: 22}, Products: []string{"ups", "spr"}}
	if !tg.HasProduct("ups") {
		t.Error("HasProduct(ups) = false")
	}
	if tg.HasProduct("ses") {
		t.Error("HasProduct(ses) = true, want false")
	}
	if got := tg.SSHAddr(); got != "debian@10.0.0.1" {
		t.Errorf("SSHAddr = %q", got)
	}
}