package ozon

import (
	"net/http"
	"time"

	core "github.com/diphantxm/ozon-api-client"
)

type Returns struct {
	client *core.Client
}

type GetFBOReturnsParams struct {
	// Filter
	Filter GetFBOReturnsFilter `json:"filter"`

	// Identifier of the last value on the page. Leave this field blank in the first request.
	//
	// To get the next values, specify the recieved value in the next request in the `last_id` parameter
	LastId int64 `json:"last_id"`

	// Number of values in the response
	Limit int64 `json:"limit"`
}

type GetFBOReturnsFilter struct {
	// Shipment number
	PostingNumber string `json:"posting_number"`

	// Return status
	Status []GetFBOReturnsFilterStatus `json:"status"`
}

type GetFBOReturnsResponse struct {
	core.CommonResponse

	// Identifier of the last value on the page
	LastId int64 `json:"last_id"`

	// Returns information
	Returns []GetFBOReturnsReturn `json:"returns"`
}

type GetFBOReturnsReturn struct {
	// Time when a return was received from the customer
	AcceptedFromCustomerMoment time.Time `json:"accepted_from_customer_moment"`

	// Seller identifier
	CompanyId int64 `json:"company_id"`

	// Current return location
	CurrentPlaceName string `json:"current_place_name"`

	// Return destination
	DestinationPlaceName string `json:"dst_place_name"`

	// Return identifier
	Id int64 `json:"id"`

	// Indication that the package has been opened. true, if it has been
	IsOpened bool `json:"is_opened"`

	// Shipment number
	PostingNumber string `json:"posting_number"`

	// Return reason
	ReturnReasonName string `json:"return_reason_name"`

	// Return delivery time to the Ozon warehouse
	ReturnedToOzonMoment time.Time `json:"returned_to_ozon_moment"`

	// Product identifier in the Ozon system, SKU
	SKU int64 `json:"sku"`

	// Return status
	Status GetFBOReturnsReturnStatus `json:"status_name"`
}

// Method for getting information on returned products that are sold from the Ozon warehouse
func (c Returns) GetFBOReturns(params *GetFBOReturnsParams) (*GetFBOReturnsResponse, error) {
	url := "/v3/returns/company/fbo"

	resp := &GetFBOReturnsResponse{}

	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
	if err != nil {
		return nil, err
	}
	response.CopyCommonResponse(&resp.CommonResponse)

	return resp, nil
}

type GetFBSReturnsParams struct {
	// Filter
	Filter GetFBSReturnsFilter `json:"filter"`

	// Number of values in the response:
	//   - maximum — 1000,
	//   - minimum — 1
	Limit int64 `json:"limit"`

	// Return identifier that was loaded the last time.
	// Return identifiers with the higher value than `last_id`
	// will be returned in the response.
	LastId int64 `json:"offset"`
}

type GetFBSReturnsFilter struct {
	// Time of receiving the return from the customer
	AcceptedFromCustomerMoment GetFBSReturnsFilterTimeRange `json:"accepted_from_customer_moment"`

	// Last day of free storage
	LastFreeWaitingDay GetFBSReturnsFilterTimeRange `json:"last_free_waiting_dat"`

	// Order ID
	OrderId int64 `json:"order_id"`

	// Shipment ID
	PostingNumber []string `json:"posting_number"`

	// Product name
	ProductName string `json:"product_name"`

	// Product ID
	ProductOfferId string `json:"product_offer_id"`

	// Return status
	Status GetFBSReturnsFilterStatus `json:"status"`
}

type GetFBSReturnsFilterTimeRange struct {
	// The beginning of the period.
	//
	// Format: YYYY-MM-DDTHH:mm:ss.sssZ.
	//
	// Example: 2019-11-25T10:43:06.51
	TimeFrom time.Time `json:"time_from"`

	// The end of the period
	//
	// Format: YYYY-MM-DDTHH:mm:ss.sssZ.
	//
	// Example: 2019-11-25T10:43:06.51
	TimeTo time.Time `json:"time_to"`
}

type GetFBSReturnsResponse struct {
	core.CommonResponse

	// Return identifier that was loaded the last time.
	// Return identifiers with the higher value than `last_id`
	// will be returned in the response
	LastId int64 `json:"last_id"`

	// Returns information
	Returns []GetFBSReturnResultReturn `json:"returns"`
}

type GetFBSReturnResultReturn struct {
	// Time of receiving the return from the customer
	AcceptedFromCustomerAmount string `json:"accepted_from_customer_amount"`

	// Bottom barcode on the product label
	ClearingId int64 `json:"clearing_id"`

	// Commission fee
	Commission float64 `json:"commission"`

	// Commission percentage
	CommissionPercent float64 `json:"commission_percent"`

	// Product item identifier in the Ozon logistics system
	ExemplarId int64 `json:"exemplar_id"`

	// Return identifier in the Ozon accounting system
	Id int64 `json:"id"`

	// If the product is in transit — true
	IsMoving bool `json:"is_moving"`

	// Indication that the package has been opened. true, if it has been
	IsOpened bool `json:"is_opened"`

	// Last day of free storage
	LastFreeWaitingDay string `json:"last_free_waiting_day"`

	// ID of the warehouse the product is being transported to
	PlaceId int64 `json:"place_id"`

	// Name of the warehouse the product is being transported to
	MovingToPlaceName string `json:"moving_to_place_name"`

	// Delivery cost
	PickingAmount float64 `json:"picking_amount"`

	// Shipment number
	PostingNumber string `json:"posting_number"`

	PickingTag string `json:"picking_tag"`

	// Current product price without a discount
	Price float64 `json:"price"`

	// Product price without commission
	PriceWithoutCommission float64 `json:"price_without_commission"`

	// Product identifier
	ProductId int64 `json:"product_id"`

	// Product name
	ProductName string `json:"product_name"`

	// Product quantity
	Quantity int64 `json:"quantity"`

	// Barcode on the return label. Use this parameter value to work with the return label
	ReturnBarcode string `json:"return_barcode"`

	// Package unit identifier in the Ozon logistics system
	ReturnClearingId int64 `json:"return_clearing_id"`

	// Product return date
	ReturnDate string `json:"return_date"`

	// Return reason
	ReturnReasonName string `json:"return_reason_name"`

	// Date when the product is ready to be handed over to the seller
	WaitingForSellerDate string `json:"waiting_for_seller_date_time"`

	// Date of handing over the product to the seller
	ReturnedToSellerDate string `json:"returned_to_seller_date_time"`

	// Return storage period in days
	WaitingForSellerDays int64 `json:"waiting_for_seller_days"`

	// Return storage cost
	ReturnsKeepingCost float64 `json:"returns_keeping_cost"`

	// Product identifier in the Ozon system, SKU
	SKU int64 `json:"sku"`

	// Return status
	Status string `json:"status"`
}

// Method for getting information on returned products that are sold from the seller's warehouse
func (c Returns) GetFBSReturns(params *GetFBSReturnsParams) (*GetFBSReturnsResponse, error) {
	url := "/v3/returns/company/fbs"

	resp := &GetFBSReturnsResponse{}

	response, err := c.client.Request(http.MethodPost, url, params, resp, nil)
	if err != nil {
		return nil, err
	}
	response.CopyCommonResponse(&resp.CommonResponse)

	return resp, nil
}