Swift Google Drive: List Comments on a File

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Lists the comment on a file. The file is specified by file ID. This example lists comments on the file having id = "0B5drHSd5ZHwgc3RhcnRlcl9maWxlX2Rhc2hlclYw".

Documentation: https://developers.google.com/drive/v3/reference/comments/list



func chilkatTest() {
    let rest = CkoRest()
    var success: Bool

    //   Provide a previously obtained OAuth2 access token.
    let oauth2 = CkoOAuth2()
    oauth2.AccessToken = "OAUTH2_ACCESS_TOKEN"
    rest.SetAuthOAuth2(oauth2)

    success = rest.Connect("www.googleapis.com", port: 443, tls: true, autoReconnect: true)
    if success != true {
        print("\(rest.LastErrorText)")
        return
    }

    rest.AddQueryParam("fields", value: "comments")

    let sbJson = CkoStringBuilder()
    success = rest.FullRequestNoBodySb("GET", uriPath: "/drive/v3/files/0B5drHSd5ZHwgc3RhcnRlcl9maWxlX2Rhc2hlclYw/comments", sb: sbJson)
    if success != true {
        print("\(rest.LastErrorText)")
        return
    }

    if rest.ResponseStatusCode.integerValue != 200 {
        print("Received error response code: \(rest.ResponseStatusCode.integerValue)")
        print("Response body:")
        print("\(sbJson.GetAsString())")
        return
    }

    let json = CkoJsonObject()
    json.LoadSb(sbJson)

    //  The following code parses the JSON response.
    //  A sample JSON response is shown below the sample code.
    var i: Int
    var count_i: Int
    var kind: String?
    var id: String?
    var createdTime: String?
    var modifiedTime: String?
    var authorKind: String?
    var authorDisplayName: String?
    var authorPhotoLink: String?
    var authorMe: Bool
    var htmlContent: String?
    var content: String?
    var deleted: Bool
    var resolved: Bool
    var j: Int
    var count_j: Int
    var action: String?

    i = 0
    count_i = json.SizeOfArray("comments").integerValue
    while i < count_i {
        json.I = i
        kind = json.StringOf("comments[i].kind")
        id = json.StringOf("comments[i].id")
        createdTime = json.StringOf("comments[i].createdTime")
        modifiedTime = json.StringOf("comments[i].modifiedTime")
        authorKind = json.StringOf("comments[i].author.kind")
        authorDisplayName = json.StringOf("comments[i].author.displayName")
        authorPhotoLink = json.StringOf("comments[i].author.photoLink")
        authorMe = json.BoolOf("comments[i].author.me")
        htmlContent = json.StringOf("comments[i].htmlContent")
        content = json.StringOf("comments[i].content")
        deleted = json.BoolOf("comments[i].deleted")
        resolved = json.BoolOf("comments[i].resolved")
        j = 0
        count_j = json.SizeOfArray("comments[i].replies").integerValue
        while j < count_j {
            json.J = j
            kind = json.StringOf("comments[i].replies[j].kind")
            id = json.StringOf("comments[i].replies[j].id")
            createdTime = json.StringOf("comments[i].replies[j].createdTime")
            modifiedTime = json.StringOf("comments[i].replies[j].modifiedTime")
            authorKind = json.StringOf("comments[i].replies[j].author.kind")
            authorDisplayName = json.StringOf("comments[i].replies[j].author.displayName")
            authorPhotoLink = json.StringOf("comments[i].replies[j].author.photoLink")
            authorMe = json.BoolOf("comments[i].replies[j].author.me")
            htmlContent = json.StringOf("comments[i].replies[j].htmlContent")
            content = json.StringOf("comments[i].replies[j].content")
            deleted = json.BoolOf("comments[i].replies[j].deleted")
            action = json.StringOf("comments[i].replies[j].action")
            j = j + 1
        }

        i = i + 1
    }

    print("Example Completed.")

}

Sample JSON Response Body

{
  "comments": [
    {
      "kind": "drive#comment",
      "id": "AAAABg7vWfw",
      "createdTime": "2017-11-13T17:51:57.906Z",
      "modifiedTime": "2017-11-13T17:51:57.906Z",
      "author": {
        "kind": "drive#user",
        "displayName": "Matt Fausey",
        "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
        "me": true
      },
      "htmlContent": "This is the 2nd test comment about this file...",
      "content": "This is the 2nd test comment about this file...",
      "deleted": false,
      "resolved": false,
      "replies": [
      ]
    },
    {
      "kind": "drive#comment",
      "id": "AAAABg7tSGw",
      "createdTime": "2017-11-13T17:43:05.735Z",
      "modifiedTime": "2017-11-13T18:25:11.828Z",
      "author": {
        "kind": "drive#user",
        "displayName": "Matt Fausey",
        "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
        "me": true
      },
      "htmlContent": "This is a test comment about this file...",
      "content": "This is a test comment about this file...",
      "deleted": false,
      "resolved": true,
      "replies": [
        {
          "kind": "drive#reply",
          "id": "AAAABg76H9g",
          "createdTime": "2017-11-13T18:24:12.782Z",
          "modifiedTime": "2017-11-13T18:24:12.782Z",
          "author": {
            "kind": "drive#user",
            "displayName": "Matt Fausey",
            "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
            "me": true
          },
          "htmlContent": "This is the first reply to a comment.",
          "content": "This is the first reply to a comment.",
          "deleted": false,
          "action": "reopen"
        },
        {
          "kind": "drive#reply",
          "id": "AAAABg76H9k",
          "createdTime": "2017-11-13T18:24:45.085Z",
          "modifiedTime": "2017-11-13T18:24:45.085Z",
          "author": {
            "kind": "drive#user",
            "displayName": "Matt Fausey",
            "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
            "me": true
          },
          "htmlContent": "This is the second reply to a comment.",
          "content": "This is the second reply to a comment.",
          "deleted": false,
          "action": "resolve"
        },
        {
          "kind": "drive#reply",
          "id": "AAAABg76H9o",
          "createdTime": "2017-11-13T18:25:11.828Z",
          "modifiedTime": "2017-11-13T18:25:11.828Z",
          "author": {
            "kind": "drive#user",
            "displayName": "Matt Fausey",
            "photoLink": "//ssl.gstatic.com/s2/profiles/images/silhouette96.png",
            "me": true
          },
          "htmlContent": "This is the third reply to a comment.",
          "content": "This is the third reply to a comment.",
          "deleted": false,
          "action": "resolve"
        }
      ]
    }
  ]
}