package main

import (
	"database/sql"
	"encoding/json"
	"log"
	"time"

	_ "github.com/lib/pq"
)

func RegisterSite(capture Capture, directory string, editorData json.RawMessage) {
	var (
		// Payment
		id       string
		amount   string
		currency string
		pstatus  string
		date     time.Time
		// Website
		wstatus string
		due     time.Time
		name    string
		surname string
		email   string
		phone   string
		country string
	)

	id = capture.PurchaseUnits[0].Payments.Captures[0].ID
	amount = capture.PurchaseUnits[0].Payments.Captures[0].Amount.Value
	currency = capture.PurchaseUnits[0].Payments.Captures[0].Amount.CurrencyCode
	pstatus = capture.PurchaseUnits[0].Payments.Captures[0].Status
	date = capture.PurchaseUnits[0].Payments.Captures[0].CreateTime
	wstatus = "down"
	due = date.AddDate(1, 0, 0)
	name = capture.Payer.Name.GivenName
	surname = capture.Payer.Name.Surname
	email = capture.Payer.EmailAddress
	phone = capture.Payer.Phone.PhoneNumber.NationalNumber
	country = capture.Payer.Address.CountryCode

	var pkey int

	newSite := db.QueryRow(`SELECT id FROM sites WHERE folder = $1`, directory).Scan(&pkey)

	if newSite == sql.ErrNoRows {
		if err := db.QueryRow(
			`INSERT INTO sites (folder, status, due, name, sur, email, phone, code, raw)
			VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
			RETURNING id`,
			directory, wstatus, due,
			name, surname, email, phone, country,
			editorData).Scan(&pkey); err != nil {
			log.Printf("Error: Could not register site to database: %v", err)
			return
		}
	} else {
		if err := db.QueryRow(
			`UPDATE sites SET due = due + INTERVAL '1 year'
			WHERE id = $1
			RETURNING id`,
			pkey).Scan(&pkey); err != nil {
			log.Fatalf("Error: Could not update due date: %v", err)
			return
		}
	}

	if _, err := db.Exec(
		`INSERT INTO payments (capture, site, amount, currency, date, status)
		VALUES ($1, $2, $3, $4, $5, $6)`,
		id, pkey, amount, currency, date, pstatus); err != nil {
		log.Printf("Error: Could not register payment to database: %v", err)
		return
	}

	return
}