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Use commentron instead of Comment SDK calls (lbryio#1149)
* Use commentron instead of Comment SDK calls * Use current timestamp as 'id' for comment server request
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| package io.lbry.browser.utils; | ||
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| import android.os.Build; | ||
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| import org.apache.commons.codec.binary.Hex; | ||
| import org.json.JSONException; | ||
| import org.json.JSONObject; | ||
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| import java.io.IOException; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.concurrent.TimeUnit; | ||
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| import io.lbry.browser.exceptions.ApiCallException; | ||
| import okhttp3.MediaType; | ||
| import okhttp3.OkHttpClient; | ||
| import okhttp3.Request; | ||
| import okhttp3.RequestBody; | ||
| import okhttp3.Response; | ||
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| public class Comments { | ||
| private static final String STATUS_ENDPOINT = "https://comments.lbry.com"; | ||
| public static final String COMMENT_SERVER_ENDPOINT = "https://comments.lbry.com/api/v2"; | ||
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| public static JSONObject channelSign(JSONObject commentBody, String channelId, String channelName) throws ApiCallException, JSONException { | ||
| byte[] commentBodyBytes = commentBody.getString("comment").getBytes(StandardCharsets.UTF_8); | ||
| String encodedCommentBody; | ||
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| if (Build.VERSION.SDK_INT > Build.VERSION_CODES.O_MR1) | ||
| encodedCommentBody = Hex.encodeHexString(commentBodyBytes, false); | ||
| else | ||
| encodedCommentBody = new String(Hex.encodeHex(commentBodyBytes)); | ||
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| Map<String, Object> signingParams = new HashMap<>(3); | ||
| signingParams.put("hexdata", encodedCommentBody); | ||
| signingParams.put("channel_id", channelId); | ||
| signingParams.put("channel_name", channelName); | ||
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| return (JSONObject) Lbry.genericApiCall("channel_sign", signingParams); | ||
| } | ||
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| /** | ||
| * Performs request to default Comment Server | ||
| * @param params JSON containing parameters to send to the server | ||
| * @param method One of the available methods for comments | ||
| * @return Response from the server | ||
| * @throws IOException throwable from OkHttpClient execute() | ||
| */ | ||
| public static Response performRequest(JSONObject params, String method) throws IOException { | ||
| return performRequest(COMMENT_SERVER_ENDPOINT, params, method); | ||
| } | ||
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| /** | ||
| * Performs the request to Comment Server | ||
| * @param commentServer Url where to direct the request | ||
| * @param params JSON containing parameters to send to the server | ||
| * @param method One of the available methods for comments | ||
| * @return Response from the server | ||
| * @throws IOException throwable from OkHttpClient execute() | ||
| */ | ||
| public static Response performRequest(String commentServer, JSONObject params, String method) throws IOException { | ||
| final MediaType JSON = MediaType.get("application/json; charset=utf-8"); | ||
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| Map<String, Object> requestParams = new HashMap<>(4); | ||
| requestParams.put("jsonrpc", "2.0"); | ||
| requestParams.put("id", TimeUnit.MILLISECONDS.toSeconds(System.currentTimeMillis())); | ||
| requestParams.put("method", method); | ||
| requestParams.put("params", params); | ||
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| RequestBody requestBody = RequestBody.create(Lbry.buildJsonParams(requestParams).toString(), JSON); | ||
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| Request commentCreateRequest = new Request.Builder() | ||
| .url(commentServer.concat("?m=").concat(method)) | ||
| .post(requestBody) | ||
| .build(); | ||
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| OkHttpClient client = new OkHttpClient.Builder().writeTimeout(30, TimeUnit.SECONDS) | ||
| .readTimeout(30, TimeUnit.SECONDS) | ||
| .build(); | ||
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| return client.newCall(commentCreateRequest).execute(); | ||
| } | ||
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| public static void checkCommentsEndpointStatus() throws IOException, JSONException, ApiCallException { | ||
| Request request = new Request.Builder().url(STATUS_ENDPOINT).build(); | ||
| OkHttpClient client = new OkHttpClient.Builder().writeTimeout(30, TimeUnit.SECONDS) | ||
| .readTimeout(30, TimeUnit.SECONDS) | ||
| .build(); | ||
| Response response = client.newCall(request).execute(); | ||
| JSONObject status = new JSONObject(Objects.requireNonNull(response.body()).string()); | ||
| String statusText = Helper.getJSONString("text", null, status); | ||
| boolean isRunning = Helper.getJSONBoolean("is_running", false, status); | ||
| if (!"ok".equalsIgnoreCase(statusText) || !isRunning) { | ||
| throw new ApiCallException("The comment server is not available at this time. Please try again later."); | ||
| } | ||
| } | ||
| } |