package gateway

import (
	"encoding/xml"
	"strings"
)

type apolloLaunchResponse struct {
	StatusCode string `xml:"status_code,attr"`
	SessionURL string `xml:"sessionUrl0"`
}

func apolloInventoryContains(data []byte, applicationID string) bool {
	if len(data) == 0 || len(data) > 64<<10 || applicationID == "" {
		return false
	}
	var document struct {
		Applications []struct {
			ID string `xml:"ID"`
		} `xml:"App"`
	}
	if xml.Unmarshal(data, &document) != nil {
		return false
	}
	for _, application := range document.Applications {
		if strings.TrimSpace(application.ID) == applicationID {
			return true
		}
	}
	return false
}

func parseApolloLaunchResponse(data []byte) (apolloLaunchResponse, error) {
	if len(data) == 0 || len(data) > 64<<10 {
		return apolloLaunchResponse{}, ErrProviderMalformed
	}
	var response apolloLaunchResponse
	if xml.Unmarshal(data, &response) != nil || response.StatusCode != "200" || strings.TrimSpace(response.SessionURL) == "" {
		return apolloLaunchResponse{}, ErrProviderMalformed
	}
	return response, nil
}