Add vk bridge (#1372)

* Add vk bridge

* Vk bridge attachments

* Vk bridge forwarded messages

* Vk bridge sample config and code cleanup

* Vk bridge add vendor

* Vk bridge message edit

* Vk bridge: fix fetching names of other bots

* Vk bridge: code cleanup

* Vk bridge: fix shadows declaration

* Vk bridge: remove UseFileURL

vendor/github.com/SevereCloud/vksdk/v2/api/pages.go

@@ -0,0 +1,81 @@
+package api // import "github.com/SevereCloud/vksdk/v2/api"
+
+import (
+	"github.com/SevereCloud/vksdk/v2/object"
+)
+
+// PagesClearCache allows to clear the cache of particular external pages which may be attached to VK posts.
+//
+// https://vk.com/dev/pages.clearCache
+func (vk *VK) PagesClearCache(params Params) (response int, err error) {
+	err = vk.RequestUnmarshal("pages.clearCache", &response, params)
+	return
+}
+
+// PagesGetResponse struct.
+type PagesGetResponse object.PagesWikipageFull
+
+// PagesGet returns information about a wiki page.
+//
+// https://vk.com/dev/pages.get
+func (vk *VK) PagesGet(params Params) (response PagesGetResponse, err error) {
+	err = vk.RequestUnmarshal("pages.get", &response, params)
+	return
+}
+
+// PagesGetHistoryResponse struct.
+type PagesGetHistoryResponse []object.PagesWikipageHistory
+
+// PagesGetHistory returns a list of all previous versions of a wiki page.
+//
+// https://vk.com/dev/pages.getHistory
+func (vk *VK) PagesGetHistory(params Params) (response PagesGetHistoryResponse, err error) {
+	err = vk.RequestUnmarshal("pages.getHistory", &response, params)
+	return
+}
+
+// PagesGetTitlesResponse struct.
+type PagesGetTitlesResponse []object.PagesWikipageFull
+
+// PagesGetTitles returns a list of wiki pages in a group.
+//
+// https://vk.com/dev/pages.getTitles
+func (vk *VK) PagesGetTitles(params Params) (response PagesGetTitlesResponse, err error) {
+	err = vk.RequestUnmarshal("pages.getTitles", &response, params)
+	return
+}
+
+// PagesGetVersionResponse struct.
+type PagesGetVersionResponse object.PagesWikipageFull
+
+// PagesGetVersion returns the text of one of the previous versions of a wiki page.
+//
+// https://vk.com/dev/pages.getVersion
+func (vk *VK) PagesGetVersion(params Params) (response PagesGetVersionResponse, err error) {
+	err = vk.RequestUnmarshal("pages.getVersion", &response, params)
+	return
+}
+
+// PagesParseWiki returns HTML representation of the wiki markup.
+//
+// https://vk.com/dev/pages.parseWiki
+func (vk *VK) PagesParseWiki(params Params) (response string, err error) {
+	err = vk.RequestUnmarshal("pages.parseWiki", &response, params)
+	return
+}
+
+// PagesSave saves the text of a wiki page.
+//
+// https://vk.com/dev/pages.save
+func (vk *VK) PagesSave(params Params) (response int, err error) {
+	err = vk.RequestUnmarshal("pages.save", &response, params)
+	return
+}
+
+// PagesSaveAccess saves modified read and edit access settings for a wiki page.
+//
+// https://vk.com/dev/pages.saveAccess
+func (vk *VK) PagesSaveAccess(params Params) (response int, err error) {
+	err = vk.RequestUnmarshal("pages.saveAccess", &response, params)
+	return
+}