package config_test

import (
	"os"
	"testing"

	"git.georgsen.dk/hwlab/internal/config"
)

func TestAIConfigDefaults(t *testing.T) {
	// Unset any AI env overrides that might interfere
	os.Unsetenv("HWLAB_AI_TIER1_BASE_URL")
	os.Unsetenv("HWLAB_AI_TIER1_MODEL")
	os.Unsetenv("HWLAB_AI_CONFIDENCE_THRESHOLD")
	os.Unsetenv("HWLAB_AI_QUICK_ADD_ENABLED")

	cfg, err := config.Load()
	if err != nil {
		t.Fatalf("Load() error: %v", err)
	}
	if cfg.AI.Tier1.BaseURL != "http://localhost:8000/v1" {
		t.Errorf("AI.Tier1.BaseURL: want http://localhost:8000/v1, got %q", cfg.AI.Tier1.BaseURL)
	}
	if cfg.AI.Tier1.Model != "gemma-4-e4b" {
		t.Errorf("AI.Tier1.Model: want gemma-4-e4b, got %q", cfg.AI.Tier1.Model)
	}
	if cfg.AI.ConfidenceThreshold != 0.75 {
		t.Errorf("AI.ConfidenceThreshold: want 0.75, got %f", cfg.AI.ConfidenceThreshold)
	}
	if cfg.AI.QuickAddEnabled != false {
		t.Errorf("AI.QuickAddEnabled: want false, got %v", cfg.AI.QuickAddEnabled)
	}
}

func TestLoadDefaults(t *testing.T) {
	// Unset env vars that might interfere
	os.Unsetenv("HWLAB_PORT")
	os.Unsetenv("HWLAB_NETBOX_URL")

	cfg, err := config.Load()
	if err != nil {
		t.Fatalf("Load() error: %v", err)
	}
	if cfg.Port != 8080 {
		t.Errorf("default port: want 8080, got %d", cfg.Port)
	}
}

func TestLoadEnvOverride(t *testing.T) {
	os.Setenv("HWLAB_PORT", "9999")
	defer os.Unsetenv("HWLAB_PORT")

	cfg, err := config.Load()
	if err != nil {
		t.Fatalf("Load() error: %v", err)
	}
	if cfg.Port != 9999 {
		t.Errorf("env override port: want 9999, got %d", cfg.Port)
	}
}

func TestLoadNetBoxURL(t *testing.T) {
	os.Setenv("HWLAB_NETBOX_URL", "http://10.5.0.130:8000/api")
	defer os.Unsetenv("HWLAB_NETBOX_URL")

	cfg, err := config.Load()
	if err != nil {
		t.Fatalf("Load() error: %v", err)
	}
	if cfg.NetBoxURL != "http://10.5.0.130:8000/api" {
		t.Errorf("netbox url: want http://10.5.0.130:8000/api, got %s", cfg.NetBoxURL)
	}
}