1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.example.android.supportv7.media;
18
19import android.app.PendingIntent;
20import android.net.Uri;
21import android.os.SystemClock;
22
23import androidx.mediarouter.media.MediaItemStatus;
24
25/**
26 * PlaylistItem helps keep track of the current status of an media item.
27 */
28final class PlaylistItem {
29    // immutables
30    private final String mSessionId;
31    private final String mItemId;
32    private final Uri mUri;
33    private final String mTitle;
34    private final String mMime;
35    private final PendingIntent mUpdateReceiver;
36    // changeable states
37    private int mPlaybackState = MediaItemStatus.PLAYBACK_STATE_PENDING;
38    private long mContentPosition;
39    private long mContentDuration;
40    private long mTimestamp;
41    private String mRemoteItemId;
42
43    public PlaylistItem(String qid, String iid, String title, Uri uri, String mime,
44            PendingIntent pi) {
45        mSessionId = qid;
46        mItemId = iid;
47        mTitle = title;
48        mUri = uri;
49        mMime = mime;
50        mUpdateReceiver = pi;
51        setTimestamp(SystemClock.elapsedRealtime());
52    }
53
54    public void setRemoteItemId(String riid) {
55        mRemoteItemId = riid;
56    }
57
58    public void setState(int state) {
59        mPlaybackState = state;
60    }
61
62    public void setPosition(long pos) {
63        mContentPosition = pos;
64    }
65
66    public void setTimestamp(long ts) {
67        mTimestamp = ts;
68    }
69
70    public void setDuration(long duration) {
71        mContentDuration = duration;
72    }
73
74    public String getSessionId() {
75        return mSessionId;
76    }
77
78    public String getItemId() {
79        return mItemId;
80    }
81
82    public String getRemoteItemId() {
83        return mRemoteItemId;
84    }
85
86    public String getTitle() {
87        return mTitle;
88    }
89
90    public Uri getUri() {
91        return mUri;
92    }
93
94    public PendingIntent getUpdateReceiver() {
95        return mUpdateReceiver;
96    }
97
98    public int getState() {
99        return mPlaybackState;
100    }
101
102    public long getPosition() {
103        return mContentPosition;
104    }
105
106    public long getDuration() {
107        return mContentDuration;
108    }
109
110    public long getTimestamp() {
111        return mTimestamp;
112    }
113
114    public MediaItemStatus getStatus() {
115        return new MediaItemStatus.Builder(mPlaybackState)
116            .setContentPosition(mContentPosition)
117            .setContentDuration(mContentDuration)
118            .setTimestamp(mTimestamp)
119            .build();
120    }
121
122    @Override
123    public String toString() {
124        String state[] = {
125            "PENDING",
126            "PLAYING",
127            "PAUSED",
128            "BUFFERING",
129            "FINISHED",
130            "CANCELED",
131            "INVALIDATED",
132            "ERROR"
133        };
134        return "[" + mSessionId + "|" + mItemId + "|"
135            + (mRemoteItemId != null ? mRemoteItemId : "-") + "|"
136            + state[mPlaybackState] + "] " + mTitle + ": " + mUri.toString();
137    }
138}
139