package config_test

import (
	"testing"

	"gitea.d-ma.be/mathias/gitea-mcp/internal/config"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestLoadDefaults(t *testing.T) {
	t.Setenv("GITEA_BASE_URL", "")
	t.Setenv("GITEA_API_TOKEN", "")
	t.Setenv("GITEA_MCP_ALLOWED_OWNERS", "")
	t.Setenv("GITEA_MCP_ORIGIN_ALLOWLIST", "")
	t.Setenv("GITEA_MCP_PORT", "")

	cfg, err := config.Load()
	require.NoError(t, err)
	assert.Equal(t, "8080", cfg.Port)
	assert.Equal(t, []string{"mathias"}, cfg.AllowedOwners)
}

func TestLoadFromEnv(t *testing.T) {
	t.Setenv("GITEA_BASE_URL", "https://gitea.d-ma.be")
	t.Setenv("GITEA_API_TOKEN", "test-token")
	t.Setenv("GITEA_MCP_ALLOWED_OWNERS", "mathias,acme")
	t.Setenv("GITEA_MCP_ORIGIN_ALLOWLIST", "https://claude.ai,https://api.anthropic.com")
	t.Setenv("GITEA_MCP_PORT", "9000")

	cfg, err := config.Load()
	require.NoError(t, err)
	assert.Equal(t, "https://gitea.d-ma.be", cfg.GiteaBaseURL)
	assert.Equal(t, "test-token", cfg.GiteaAPIToken)
	assert.Equal(t, []string{"mathias", "acme"}, cfg.AllowedOwners)
	assert.Equal(t, []string{"https://claude.ai", "https://api.anthropic.com"}, cfg.OriginAllowlist)
	assert.Equal(t, "9000", cfg.Port)
}