// Copyright (C) 2013 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.client.changes;

import com.google.gerrit.client.account.AccountInfo;
import com.google.gerrit.client.diff.CommentRange;
import com.google.gerrit.common.changes.Side;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwtjsonrpc.client.impl.ser.JavaSqlTimestamp_JsonSerializer;

import java.sql.Timestamp;

public class CommentInfo extends JavaScriptObject {
  public static CommentInfo createRange(String path, Side side, int line,
      String in_reply_to, String message, CommentRange range) {
    CommentInfo info = createFile(path, side, in_reply_to, message);
    info.setRange(range);
    info.setLine(range == null ? line : range.end_line());
    return info;
  }

  public static CommentInfo createFile(String path, Side side,
      String in_reply_to, String message) {
    CommentInfo info = createObject().cast();
    info.setPath(path);
    info.setSide(side);
    info.setInReplyTo(in_reply_to);
    info.setMessage(message);
    return info;
  }

  private final native void setId(String id) /*-{ this.id = id; }-*/;
  private final native void setPath(String path) /*-{ this.path = path; }-*/;

  private final void setSide(Side side) {
    setSideRaw(side.toString());
  }
  private final native void setSideRaw(String side) /*-{ this.side = side; }-*/;

  private final native void setLine(int line) /*-{ this.line = line; }-*/;

  private final native void setInReplyTo(String in_reply_to) /*-{
    this.in_reply_to = in_reply_to;
  }-*/;

  private final native void setMessage(String message) /*-{ this.message = message; }-*/;

  public final native String id() /*-{ return this.id; }-*/;
  public final native String path() /*-{ return this.path; }-*/;

  public final Side side() {
    String s = sideRaw();
    return s != null
        ? Side.valueOf(s)
        : Side.REVISION;
  }
  private final native String sideRaw() /*-{ return this.side }-*/;

  public final native int line() /*-{ return this.line; }-*/;
  public final native String in_reply_to() /*-{ return this.in_reply_to; }-*/;
  public final native String message() /*-{ return this.message; }-*/;

  public final Timestamp updated() {
    String updatedRaw = updatedRaw();
    return updatedRaw == null
        ? null
        : JavaSqlTimestamp_JsonSerializer.parseTimestamp(updatedRaw());
  }
  private final native String updatedRaw() /*-{ return this.updated; }-*/;

  public final native AccountInfo author() /*-{ return this.author; }-*/;

  public final native boolean has_line() /*-{ return this.hasOwnProperty('line'); }-*/;

  public final native CommentRange range() /*-{ return this.range; }-*/;

  public final native void setRange(CommentRange range) /*-{ this.range = range; }-*/;

  protected CommentInfo() {
  }
}