package integration

import (
	"context"
	"encoding/json"
	biz "kra/internal/biz/integration"
	"kra/internal/service/dto"
	"testing"
)

type smsSenderFake struct{ calls int }

func (f *smsSenderFake) Send(context.Context, *biz.SMSMessage) (*biz.SMSResult, error) {
	f.calls++
	return &biz.SMSResult{MessageID: "test"}, nil
}

func TestSMSRejectsInvalidInputBeforeDelivery(t *testing.T) {
	fake := &smsSenderFake{}
	s := &SMSService{uc: fake}
	for _, tt := range []struct{ provider, phone, params string }{
		{"aliyun", "+8613800138000", `[]`}, {"tencent", "+8613800138000", `{}`},
		{"tencent", "+8613800138000", `null`}, {"tencent", "+8613800138000", `[123]`},
		{"tencent", "+8613800138000", `[null]`}, {"aliyun", "+8613800138000", `{"code":null}`},
		{"aliyun", "13800138000", `{}`}, {"aliyun", "+12025550123", `{}`},
		{"aliyun", "+8613800138000,+8613800138001", `{}`}, {"other", "+8613800138000", `{}`},
	} {
		if _, err := s.Send(context.Background(), tt.provider, &dto.SMSSendRequest{Phone: tt.phone, Params: json.RawMessage(tt.params)}); err == nil {
			t.Fatalf("accepted invalid input: %+v", tt)
		}
	}
	if fake.calls != 0 {
		t.Fatal("invalid input reached sender")
	}
	for _, provider := range []string{"aliyun", "tencent"} {
		params := `{}`
		if provider == "tencent" {
			params = `[]`
		}
		if _, err := s.Send(context.Background(), provider, &dto.SMSSendRequest{Phone: "+8613800138000", Params: json.RawMessage(params)}); err != nil {
			t.Fatal(err)
		}
	}
}