// SPDX-FileCopyrightText: 2023 Winni Neessen <wn@neessen.dev>
//
// SPDX-License-Identifier: MIT

package meteologix

import (
	"os"
	"testing"
)

func TestNew(t *testing.T) {
	c := New()
	if c == nil {
		t.Errorf("New failed, expected Client, got nil")
		return
	}
	if c.config == nil {
		t.Errorf("New failed, expected Config, got nil")
	}
	if c.httpClient == nil {
		t.Errorf("New failed, expected HTTPClient, got nil")
	}
}

func TestNew_WithAcceptLanguage(t *testing.T) {
	e := "de"
	c := New(WithAcceptLanguage(e))
	if c == nil {
		t.Errorf("NewWithAcceptLanguage failed, expected Client, got nil")
		return
	}
	if c.config.acceptLang != e {
		t.Errorf("NewWithAcceptLanguage failed, expected lang value: %s, got: %s", e,
			c.config.acceptLang)
	}
	c = New(WithAcceptLanguage(""))
	if c == nil {
		t.Errorf("NewWithAcceptLanguage failed, expected Client, got nil")
		return
	}
	if c.config.acceptLang != DefaultAcceptLang {
		t.Errorf("NewWithAcceptLanguage failed, expected lang value: %s, got: %s", DefaultAcceptLang,
			c.config.acceptLang)
	}
}

func TestNew_WithAPIKey(t *testing.T) {
	e := "API-KEY"
	c := New(WithAPIKey(e))
	if c == nil {
		t.Errorf("NewWithAPIKey failed, expected Client, got nil")
		return
	}
	if c.config.apiKey != e {
		t.Errorf("NewWithAPIKey failed, expected apiKey value: %s, got: %s", e,
			c.config.apiKey)
	}
	c = New(WithAPIKey(""))
	if c == nil {
		t.Errorf("NewWithAPIKey failed, expected Client, got nil")
		return
	}
	if c.config.apiKey != "" {
		t.Errorf("NewWithAPIKey failed, expected empty apiKey, got: %s", c.config.apiKey)
	}
}

func TestNew_WithBearerToken(t *testing.T) {
	e := "BEARER-TOKEN"
	c := New(WithBearerToken(e))
	if c == nil {
		t.Errorf("NewWithBearerToken failed, expected Client, got nil")
		return
	}
	if c.config.bearerToken != e {
		t.Errorf("NewWithBearerToken failed, expected token value: %s, got: %s", e,
			c.config.bearerToken)
	}
	c = New(WithBearerToken(""))
	if c == nil {
		t.Errorf("NewWithBearerToken failed, expected Client, got nil")
		return
	}
	if c.config.bearerToken != "" {
		t.Errorf("NewWithBearerToken failed, expected empty token, got: %s",
			c.config.bearerToken)
	}
}

func TestNew_WithUsername(t *testing.T) {
	e := "username"
	c := New(WithUsername(e))
	if c == nil {
		t.Errorf("NewWithUsername failed, expected Client, got nil")
		return
	}
	if c.config.authUser != e {
		t.Errorf("NewWithUsername failed, expected username value: %s, got: %s", e,
			c.config.authUser)
	}
	c = New(WithUsername(""))
	if c == nil {
		t.Errorf("NewWithUsername failed, expected Client, got nil")
		return
	}
	if c.config.authUser != "" {
		t.Errorf("NewWithUsername failed, expected empty username value, got: %s", c.config.authUser)
	}
}

func TestNew_WithPassword(t *testing.T) {
	e := "password"
	c := New(WithPassword(e))
	if c == nil {
		t.Errorf("NewWithPassword failed, expected Client, got nil")
		return
	}
	if c.config.authPass != e {
		t.Errorf("NewWithPassword failed, expected password value: %s, got: %s", e,
			c.config.authPass)
	}
	c = New(WithPassword(""))
	if c == nil {
		t.Errorf("NewWithPassword failed, expected Client, got nil")
		return
	}
	if c.config.authPass != "" {
		t.Errorf("NewWithPassword failed, expected empty password value, got: %s", c.config.authPass)
	}
}

func TestNew_WithUserAgent(t *testing.T) {
	e := "User-Agent"
	c := New(WithUserAgent(e))
	if c == nil {
		t.Errorf("NewWithUserAgent failed, expected Client, got nil")
		return
	}
	if c.config.userAgent != e {
		t.Errorf("NewWithUserAgent failed, expected userAgent value: %s, got: %s", e,
			c.config.userAgent)
	}
	c = New(WithUserAgent(""))
	if c == nil {
		t.Errorf("NewWithUserAgent failed, expected Client, got nil")
		return
	}
	if c.config.userAgent != DefaultUserAgent {
		t.Errorf("NewWithUserAgent failed, expected userAgent value: %s, got: %s", DefaultUserAgent,
			c.config.userAgent)
	}
}

func TestNew_withMockAPI(t *testing.T) {
	c := New(withMockAPI())
	if c == nil {
		t.Errorf("New_withMockAPI failed, expected Client, got nil")
		return
	}
	if c.config.apiURL != APIMockURL {
		t.Errorf("New_withMockAPI failed, expected URL value: %s, got: %s",
			APIMockURL, c.config.apiURL)
	}
}

func TestNew_WithNil(t *testing.T) {
	c := New(nil)
	if c == nil {
		t.Errorf("NewWithUserAgent failed, expected Client, got nil")
		return
	}
	if c.config.acceptLang != DefaultAcceptLang {
		t.Errorf("NewWithNil failed, expected lang value: %s, got: %s", DefaultUserAgent,
			c.config.userAgent)
	}
	if c.config.userAgent != DefaultUserAgent {
		t.Errorf("NewWithNil failed, expected userAgent value: %s, got: %s", DefaultUserAgent,
			c.config.userAgent)
	}
}

func getAPIKeyFromEnv(t *testing.T) string {
	t.Helper()
	return os.Getenv("API_KEY")
}