2020-01-30 12:18:05 +00:00
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package caldav
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import (
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2020-01-30 12:51:02 +00:00
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"fmt"
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2020-01-30 12:18:05 +00:00
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"net/http"
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"github.com/emersion/go-webdav"
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"github.com/emersion/go-webdav/internal"
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)
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// Client provides access to a remote CardDAV server.
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type Client struct {
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*webdav.Client
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ic *internal.Client
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}
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func NewClient(c *http.Client, endpoint string) (*Client, error) {
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wc, err := webdav.NewClient(c, endpoint)
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if err != nil {
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return nil, err
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}
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ic, err := internal.NewClient(c, endpoint)
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if err != nil {
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return nil, err
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}
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return &Client{wc, ic}, nil
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}
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func (c *Client) SetBasicAuth(username, password string) {
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c.Client.SetBasicAuth(username, password)
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c.ic.SetBasicAuth(username, password)
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}
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func (c *Client) FindCalendarHomeSet(principal string) (string, error) {
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propfind := internal.NewPropNamePropfind(calendarHomeSetName)
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resp, err := c.ic.PropfindFlat(principal, propfind)
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if err != nil {
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return "", err
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}
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var prop calendarHomeSet
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if err := resp.DecodeProp(&prop); err != nil {
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return "", err
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}
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return prop.Href.Path, nil
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}
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2020-01-30 12:51:02 +00:00
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func (c *Client) FindCalendars(calendarHomeSet string) ([]Calendar, error) {
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propfind := internal.NewPropNamePropfind(
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internal.ResourceTypeName,
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internal.DisplayNameName,
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calendarDescriptionName,
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maxResourceSizeName,
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)
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ms, err := c.ic.Propfind(calendarHomeSet, internal.DepthOne, propfind)
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if err != nil {
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return nil, err
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}
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l := make([]Calendar, 0, len(ms.Responses))
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for _, resp := range ms.Responses {
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path, err := resp.Path()
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if err != nil {
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return nil, err
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}
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var resType internal.ResourceType
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if err := resp.DecodeProp(&resType); err != nil {
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return nil, err
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}
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if !resType.Is(calendarName) {
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continue
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}
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var desc calendarDescription
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if err := resp.DecodeProp(&desc); err != nil && !internal.IsNotFound(err) {
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return nil, err
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}
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var dispName internal.DisplayName
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if err := resp.DecodeProp(&dispName); err != nil && !internal.IsNotFound(err) {
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return nil, err
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}
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var maxResSize maxResourceSize
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if err := resp.DecodeProp(&maxResSize); err != nil && !internal.IsNotFound(err) {
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return nil, err
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}
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if maxResSize.Size < 0 {
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return nil, fmt.Errorf("carddav: max-resource-size must be a positive integer")
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}
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l = append(l, Calendar{
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Path: path,
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Name: dispName.Name,
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Description: desc.Description,
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MaxResourceSize: maxResSize.Size,
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})
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}
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return l, nil
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}
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