package relation

import (
	"github.com/gshopify/service-wrapper/model"
	"github.com/gshopify/service-wrapper/scalar"
	"github.com/mailru/dbr"
	"github.com/microcosm-cc/bluemonday"
	"gshopper.com/gshopify/products/graphql/generated"
	"gshopper.com/gshopify/products/graphql/helper"
	"time"
)

type Product struct {
	Id             string         `db:"id"`
	Title          string         `db:"title"`
	Description    dbr.NullString `db:"description"`
	Handle         dbr.NullString `db:"handle"`
	CreatedAt      time.Time      `db:"created_at"`
	UpdatedAt      time.Time      `db:"updated_at"`
	PublishedAt    *time.Time     `db:"published_at"`
	DeletedAt      *time.Time     `db:"deleted_at"`
	Type           dbr.NullString `db:"type"`
	Scope          string         `db:"scope"`
	Status         string         `db:"status"`
	Tags           []string       `db:"tags"`
	TemplateSuffix dbr.NullString `db:"template_suffix"`
	Vendor         dbr.NullString `db:"vendor"`
	Gift           bool           `db:"gift"`
	Collections    []string       `db:"collections"`
	Images         []string       `db:"images"`
	Options        []struct {
		Field0 string
		Field1 int32
	} `db:"options"`

	InventoryManagement string  `db:"inventory_management"`
	InventoryPolicy     string  `db:"inventory_policy"`
	RequiresShipping    bool    `db:"requires_shipping"`
	QuantityAvailable   int     `db:"available"`
	ForSale             bool    `db:"for_sale"`
	PriceMin            float64 `db:"price_min"`
	PriceMax            float64 `db:"price_max"`
	CompareAtPriceMin   float64 `db:"compare_at_price_min"`
	CompareAtPriceMax   float64 `db:"compare_at_price_max"`
}

func (p *Product) As() *generated.Product {
	description := bluemonday.StrictPolicy().Sanitize(p.Description.String)
	product := generated.Product{
		AvailableForSale:    p.ForSale,
		PriceRange:          helper.NewPriceRange(p.PriceMin, p.PriceMax, generated.CurrencyCodeUsd),
		CompareAtPriceRange: helper.NewPriceRange(p.CompareAtPriceMin, p.CompareAtPriceMax, generated.CurrencyCodeUsd),

		RequiresSellingPlan: false, // TODO:
		FeaturedImage:       nil,   // TODO:
		Images:              nil,   // TODO:
		Media:               nil,   // TODO:
		OnlineStoreURL:      nil,   // TODO:
		SellingPlanGroups:   nil,   // TODO:

		ID:              model.NewId(model.GidProduct, p.Id),
		Handle:          p.Handle.String,
		Title:           p.Title,
		Vendor:          p.Vendor.String,
		Description:     description,
		DescriptionHTML: scalar.Html(p.Description.String),
		ProductType:     p.Type.String,
		IsGiftCard:      p.Gift,
		Tags:            p.Tags,
		Seo: &generated.Seo{
			Description: &description,
			Title:       &p.Title,
		},
		TotalInventory: &p.QuantityAvailable,
		CreatedAt:      scalar.NewDateTimeFrom(p.CreatedAt),
		UpdatedAt:      scalar.NewDateTimeFrom(p.UpdatedAt),
	}

	if p.PublishedAt != nil {
		product.PublishedAt = scalar.NewDateTimeFrom(*p.PublishedAt)
	}

	return &product
}