From 0b1e771e9139213e4136652e8fc19fcc83e18508 Mon Sep 17 00:00:00 2001
From: SolidlSnake <solidlsnake@yandex.ru>
Date: Wed, 19 Apr 2017 01:27:03 +0300
Subject: [PATCH] Wall.post

---
 README.md               | 33 +++++++++++++++++++
 easyvk/vk.go            |  2 ++
 easyvk/wall-response.go |  7 ++++
 easyvk/wall.go          | 71 +++++++++++++++++++++++++++++++++++++++++
 4 files changed, 113 insertions(+)
 create mode 100644 easyvk/wall-response.go
 create mode 100644 easyvk/wall.go

diff --git a/README.md b/README.md
index 923f2dd..c172189 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,37 @@ Set user status:
 userID := 1
 ok, err := vk.Status.Set("New status", userID)
 ```
+Post photo on wall:
+```go
+// your id or
+// id of group
+id := 0
+
+server, err := vk.Photos.GetWallUploadServer(id)
+if err != nil {
+	log.Fatal(err)
+}
+
+// path to the image
+path := "./example/x.png"
+uploaded, err := vk.Upload.PhotoWall(server.Response.UploadURL, path)
+if err != nil {
+	log.Fatal(err)
+}
+
+saved, err := vk.Photos.SaveWallPhoto(0, id, uploaded.Photo, uploaded.Hash, "", uploaded.Server, 0, 0)
+if err != nil {
+	log.Fatal(err)
+}
+
+text := "Caption for the post"
+
+// -id if you post to group wall
+postID, err := vk.Wall.Post(id, false, true, false, false, false, text, saved.Response[0].ID, "", "", 0, 0, 0, 0, 0)
+if err != nil {
+	log.Fatal(err)
+}
+```
 
 ### If you need to call method that not done yet:
 ```go
@@ -58,5 +89,7 @@ if err != nil {
 * [Status](https://vk.com/dev/status)
     * [Get](https://vk.com/dev/status.get)
     * [Set](https://vk.com/dev/status.set)
+* [Wall](https://vk.com/dev/wall)
+    * [Post](https://vk.com/dev/wall.post)
 * Upload
     * PhotoWall
\ No newline at end of file
diff --git a/easyvk/vk.go b/easyvk/vk.go
index a251604..49578e9 100644
--- a/easyvk/vk.go
+++ b/easyvk/vk.go
@@ -21,6 +21,7 @@ type VK struct {
 	Photos      Photos
 	Status      Status
 	Upload      Upload
+	Wall        Wall
 }
 
 // WithToken helps to initialize your
@@ -33,6 +34,7 @@ func WithToken(token string) VK {
 	vk.Photos = Photos{&vk }
 	vk.Status = Status{&vk }
 	vk.Upload = Upload{}
+	vk.Wall = Wall{&vk }
 	return vk
 }
 
diff --git a/easyvk/wall-response.go b/easyvk/wall-response.go
new file mode 100644
index 0000000..674f300
--- /dev/null
+++ b/easyvk/wall-response.go
@@ -0,0 +1,7 @@
+package easyvk
+
+type wallPost struct {
+	Response struct {
+		PostID int `json:"post_id"`
+	} `json:"response"`
+}
diff --git a/easyvk/wall.go b/easyvk/wall.go
new file mode 100644
index 0000000..0b7cf4a
--- /dev/null
+++ b/easyvk/wall.go
@@ -0,0 +1,71 @@
+package easyvk
+
+import (
+	"fmt"
+	"encoding/json"
+)
+
+// A Wall describes a set of methods
+// to work with wall.
+type Wall struct {
+	vk *VK
+}
+
+// Post adds a new post on a user wall or community wall.
+// Can also be used to publish suggested or scheduled posts.
+// Returns id of post.
+func (w *Wall) Post(ownerID int,
+	friendsOnly, fromGroup, signed, markAsAds, adsPromotedStealth bool,
+	message, attachments, services, guid string,
+	publishDate, placeID, postID uint,
+	lat, long float64) (int, error) {
+
+	params := map[string]string{
+		"owner_id":     fmt.Sprint(ownerID),
+		"message":      message,
+		"attachments":  attachments,
+		"services":     services,
+		"guid":         guid,
+		"publish_date": fmt.Sprint(publishDate),
+		"place_id":     fmt.Sprint(placeID),
+		"post_id":      fmt.Sprint(postID),
+		"lat":          fmt.Sprint(lat),
+		"long":         fmt.Sprint(long),
+	}
+	if friendsOnly {
+		params["friends_only"] = "1"
+	} else {
+		params["friends_only"] = "0"
+	}
+	if fromGroup {
+		params["from_group"] = "1"
+	} else {
+		params["from_group"] = "0"
+	}
+	if signed {
+		params["signed"] = "1"
+	} else {
+		params["signed"] = "0"
+	}
+	if markAsAds {
+		params["mark_as_ads"] = "1"
+	} else {
+		params["mark_as_ads"] = "0"
+	}
+	if adsPromotedStealth {
+		params["ads_promoted_stealth"] = "1"
+	} else {
+		params["ads_promoted_stealth"] = "0"
+	}
+
+	resp, err := w.vk.Request("wall.post", params)
+	if err != nil {
+		return 0, nil
+	}
+	var info wallPost
+	err = json.Unmarshal(resp, &info)
+	if err != nil {
+		return 0, nil
+	}
+	return info.Response.PostID, nil
+}