package pf

import (
	"strings"
	"testing"
)

func strPtr(v string) *string {
	return &v
}

func int64Ptr(v int64) *int64 {
	return &v
}

func float64Ptr(v float64) *float64 {
	return &v
}

func validProjectPayload() ProjectPayload {
	return ProjectPayload{
		Title:     "Full Park View",
		DealType:  "sale",
		OurPrice:  float64Ptr(2500000),
		DLDPermit: strPtr("7140504127"),
		Building:  strPtr("Harbour Gate Tower 2"),
		Bedrooms:  int64Ptr(2),
		SizeSqft:  float64Ptr(1081),
		OurURL: strPtr(
			"https://www.propertyfinder.ae/en/plp/buy/apartment-for-sale-dubai-dubai-creek-harbour-the-lagoons-harbour-gate-harbour-gate-tower-2-86176216.html",
		),
	}
}

func TestValidateProjectRequiredAcceptsConcretePropertyFinderListingURL(t *testing.T) {
	payload := validProjectPayload()

	if err := validateProjectRequired(payload); err != nil {
		t.Fatalf("validateProjectRequired() returned unexpected error: %v", err)
	}
}

func TestValidateProjectRequiredRejectsSearchPageAsOurURL(t *testing.T) {
	payload := validProjectPayload()
	payload.OurURL = strPtr("https://www.propertyfinder.ae/en/search?c=1&l=12345")

	err := validateProjectRequired(payload)
	if err == nil {
		t.Fatal("validateProjectRequired() accepted a search page as our_url")
	}
	if !strings.Contains(err.Error(), "concrete PropertyFinder listing URL") {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestValidateProjectRequiredRejectsListingLikeURLWithoutID(t *testing.T) {
	payload := validProjectPayload()
	payload.OurURL = strPtr("https://www.propertyfinder.ae/en/plp/buy/apartment-for-sale-dubai-dubai-creek-harbour.html")

	err := validateProjectRequired(payload)
	if err == nil {
		t.Fatal("validateProjectRequired() accepted a listing-like URL without listing id")
	}
	if !strings.Contains(err.Error(), "concrete PropertyFinder listing URL") {
		t.Fatalf("unexpected error: %v", err)
	}
}

func TestApplyParsedOwnListingFillsProjectMetadata(t *testing.T) {
	payload := ProjectPayload{
		Title:    "Full Park View",
		DealType: "sale",
		OurURL: strPtr(
			"https://www.propertyfinder.ae/en/plp/buy/apartment-for-sale-dubai-dubai-creek-harbour-the-lagoons-harbour-gate-harbour-gate-tower-2-86176216.html",
		),
	}
	parsed := &ParsedOwnListing{
		OurPrice:  float64Ptr(3500000),
		DLDPermit: strPtr("7140504127"),
		Building:  strPtr("Harbour Gate Tower 2"),
		Bedrooms:  int64Ptr(2),
		SizeSqft:  float64Ptr(1081),
	}

	payload = applyParsedOwnListing(payload, parsed)

	if err := validateProjectRequired(payload); err != nil {
		t.Fatalf("validateProjectRequired() after parsed metadata returned error: %v", err)
	}
	if payload.OurPrice == nil || *payload.OurPrice != 3500000 {
		t.Fatalf("our_price was not applied: %#v", payload.OurPrice)
	}
	if payload.DLDPermit == nil || *payload.DLDPermit != "7140504127" {
		t.Fatalf("dld_permit was not applied: %#v", payload.DLDPermit)
	}
	if payload.Building == nil || *payload.Building != "Harbour Gate Tower 2" {
		t.Fatalf("building was not applied: %#v", payload.Building)
	}
	if payload.Bedrooms == nil || *payload.Bedrooms != 2 {
		t.Fatalf("bedrooms was not applied: %#v", payload.Bedrooms)
	}
	if payload.SizeSqft == nil || *payload.SizeSqft != 1081 {
		t.Fatalf("size_sqft was not applied: %#v", payload.SizeSqft)
	}
}