package app

import (
	"strings"
	"testing"
)

func TestRenderSMSTemplateParams(t *testing.T) {
	aliyun, err := renderSMSTemplateParams("aliyun", `{"code":"{{code}}","minutes":"{{minutes}}"}`, "086421", 301)
	if err != nil || aliyun != `{"code":"086421","minutes":"6"}` {
		t.Fatalf("unexpected aliyun template parameters: %q, %v", aliyun, err)
	}
	tencent, err := renderSMSTemplateParams("tencent", `["{{code}}","{{minutes}}"]`, "086421", 300)
	if err != nil || tencent != `["086421","5"]` {
		t.Fatalf("unexpected tencent template parameters: %q, %v", tencent, err)
	}
	if _, err = renderSMSTemplateParams("huawei", `{"code":"{{code}}"}`, "086421", 300); err == nil {
		t.Fatal("huawei parameters must reject a non-array JSON value")
	}
}

func TestHuaweiWSSE(t *testing.T) {
	authorization, wsse := huaweiWSSE("app-key", "secret", "abc", "2026-08-25T10:00:00Z")
	if authorization != `WSSE realm="SDP",profile="UsernameToken",type="Appkey"` {
		t.Fatalf("unexpected authorization header: %s", authorization)
	}
	if !strings.Contains(wsse, `Username="app-key"`) || !strings.Contains(wsse, `PasswordDigest="imMh4+lxH6z6wYNFDE3+ycvpRGbC7S/R2Q7ehhnXEqU="`) {
		t.Fatalf("unexpected X-WSSE header: %s", wsse)
	}
}

func TestParseSMSProviderEndpoint(t *testing.T) {
	tests := []struct {
		provider string
		endpoint string
		valid    bool
	}{
		{provider: "aliyun", endpoint: "https://dysmsapi.aliyuncs.com", valid: true},
		{provider: "tencent", endpoint: "https://sms.tencentcloudapi.com/", valid: true},
		{provider: "huawei", endpoint: "https://smsapi.cn-north-4.myhuaweicloud.com:443/sms/batchSendSms/v1", valid: true},
		{provider: "aliyun", endpoint: "http://dysmsapi.aliyuncs.com", valid: false},
		{provider: "tencent", endpoint: "https://sms.tencentcloudapi.com/custom", valid: false},
		{provider: "huawei", endpoint: "https://user:pass@example.com/sms/batchSendSms/v1", valid: false},
		{provider: "huawei", endpoint: "https://example.com/sms/batchSendSms/v1?token=secret", valid: false},
	}
	for _, test := range tests {
		_, err := parseSMSProviderEndpoint(test.provider, test.endpoint)
		if (err == nil) != test.valid {
			t.Errorf("parseSMSProviderEndpoint(%q, %q) error = %v, valid = %v", test.provider, test.endpoint, err, test.valid)
		}
	}
}