Resource.java

package com.door43.translationstudio.core;

import org.json.JSONException;
import org.json.JSONObject;

/**
 * Created by joel on 9/10/2015.
 */
public class Resource {
    public static final String REGULAR_SLUG = "reg";
    private final int mCheckingLevel;
    private final String mTitle;
    private final String mId;
    private final String mVersion;
    private final int mDateModified;
    private final String sourceCatalogUrl;
    private final int sourceDateModified;
    private final String notesCatalogUrl;
    private final int notesDateModified;
    private final String wordsCatalogUrl;
    private final int wordsDateModified;
    private final String wordAssignmentsCatalogUrl;
    private final int wordAssignmentsDateModified;
    private final String questionsCatalogUrl;
    private final int questionsDateModified;
    private final int sourceServerDateModified;
    private final int notesServerDateModified;
    private final int wordsServerDateModified;
    private final int wordAssignmentsServerDateModified;
    private final int questionsServerDateModified;
    private final String chunksCatalogUrl;
    private final int chunksDateModified;
    private final int chunksServerDateModified;

    private long DBId = -1;
    private boolean isDownloaded;
    // TODO: 12/14/2015 hook these up
    private final String academyCatalogUrl = "";
    private final int academyDateModified = 0;
    private final int academyServerDateModified = 0;
    private long sourceLanguageDBId = -1;

    public Resource(String name, String slug, int checkingLevel, String version, boolean isDownloaded, int dateModified,
                    String sourceCatalogUrl, int sourceDateModified, int sourceServerDateModified,
                    String notesCatalogUrl, int notesDateModified, int notesServerDateModified,
                    String termsCatalogUrl, int termsDateModified, int termsServerDateModified,
                    String termAssignmentsCatalogUrl, int termAssignmentsDateModified, int termAssignmentsServerDateModified,
                    String questionsCatalogUrl, int questionsDateModified, int questionsServerDateModified) {
        mTitle = name;
        mId = slug;
        mCheckingLevel = checkingLevel;
        mVersion = version;
        mDateModified = dateModified;
        this.isDownloaded = isDownloaded;

        this.sourceCatalogUrl = sourceCatalogUrl;
        this.sourceDateModified = sourceDateModified;
        this.sourceServerDateModified = sourceServerDateModified;

        this.notesCatalogUrl = notesCatalogUrl;
        this.notesDateModified = notesDateModified;
        this.notesServerDateModified = notesServerDateModified;

        this.wordsCatalogUrl = termsCatalogUrl;
        this.wordsDateModified = termsDateModified;
        this.wordsServerDateModified = termsServerDateModified;

        this.wordAssignmentsCatalogUrl = termAssignmentsCatalogUrl;
        this.wordAssignmentsDateModified = termAssignmentsDateModified;
        this.wordAssignmentsServerDateModified = termAssignmentsServerDateModified;

        this.questionsCatalogUrl = questionsCatalogUrl;
        this.questionsDateModified = questionsDateModified;
        this.questionsServerDateModified = questionsServerDateModified;

        // TODO: 4/5/2016 eventually these will be passed in
        this.chunksCatalogUrl = "";
        this.chunksDateModified = 0;
        this.chunksServerDateModified = 0;
    }

    /**
     * Generates a new resource from json
     * @param json
     * @return
     * @throws JSONException
     */
    public static Resource generate(JSONObject json) throws Exception {
        if(json == null) {
            return null;
        }
        JSONObject statusJson = json.getJSONObject("status");
        String sourceCatalog = json.getString("source");
        int sourceModified = Util.getDateFromUrl(sourceCatalog);

        String notesCatalog = "";
        int notesModified = 0;
        if(json.has("notes")) {
            notesCatalog = json.getString("notes");
            notesModified = Util.getDateFromUrl(notesCatalog);
        }

        String wordsCatalog = "";
        int wordsModified = 0;
        if(json.has("terms")) {
            wordsCatalog = json.getString("terms");
            wordsModified = Util.getDateFromUrl(wordsCatalog);
        }

        String questionsCatalog = "";
        int questionsDateModified = 0;
        if(json.has("checking_questions")) {
            questionsCatalog = json.getString("checking_questions");
            questionsDateModified = Util.getDateFromUrl(questionsCatalog);
        }

        String termAssignmentsCatalog = "";
        int termAssignmentsModified = 0;
        if(json.has("tw_cat")) {
            termAssignmentsCatalog = json.getString("tw_cat");
            termAssignmentsModified = Util.getDateFromUrl(termAssignmentsCatalog);
        }

        return new Resource(
                json.getString("name"),
                json.getString("slug"),
                statusJson.getInt("checking_level"),
                statusJson.getString("version"),
                false,
                json.getInt("date_modified"),
                sourceCatalog,
                0,
                sourceModified,
                notesCatalog,
                0,
                notesModified,
                wordsCatalog,
                0,
                wordsModified,
                termAssignmentsCatalog,
                0,
                termAssignmentsModified,
                questionsCatalog,
                0,
                questionsDateModified
        );
    }

    /**
     * Returns the id of the resource
     * @return
     */
    public String getId() {
        return mId;
    }

    /**
     * Returns the checking level of the resource
     * @return
     */
    public int getCheckingLevel() {
        return mCheckingLevel;
    }

    /**
     * Returns the title of the resource
     * @return
     */
    public String getTitle() {
        return mTitle;
    }

    /**
     * Returns the version of the resource
     * @return
     */
    public String getVersion() {
        return mVersion;
    }

    /**
     * Returns the date the resource was last modified.
     * The local date modified is always the lowest date modified available
     * @return
     */
    public int getDateModified() {
        return mDateModified;
    }

    public String getSourceCatalogUrl() {
        return sourceCatalogUrl;
    }

    public int getSourceDateModified() {
        return sourceDateModified;
    }

    private static final String IMAGES_URL = "https://cdn.unfoldingword.org/obs/jpg/obs-images-360px.zip";

    public static String getImagesCatalogUrl() {
        return IMAGES_URL;
    }

    /**
     * The size of the images archive. This is from a snapshot in time, and should only be used
     * for purposes where an approximate value is appropriate (such as status reporting).
     *
     * @return The size, in bytes.
     */
    public static long getImagesCatalogSize() {
        return 37620940;
    }

    public String getNotesCatalogUrl() {
        return notesCatalogUrl;
    }

    public int getNotesDateModified() {
        return notesDateModified;
    }

    public String getWordsCatalogUrl() {
        return wordsCatalogUrl;
    }

    public int getWordsDateModified() {
        return wordsDateModified;
    }

    public String getWordAssignmentsCatalogUrl() {
        return wordAssignmentsCatalogUrl;
    }

    public int getWordAssignmentsDateModified() {
        return wordAssignmentsDateModified;
    }

    public String getQuestionsCatalogUrl() {
        return questionsCatalogUrl;
    }

    public int getQuestionsDateModified() {
        return questionsDateModified;
    }

    public int getSourceServerDateModified() {
        return sourceServerDateModified;
    }

    public int getNotesServerDateModified() {
        return notesServerDateModified;
    }

    public int getWordsServerDateModified() {
        return wordsServerDateModified;
    }

    public int getWordAssignmentsServerDateModified() {
        return wordAssignmentsServerDateModified;
    }

    public int getQuestionsServerDateModified() {
        return questionsServerDateModified;
    }

    /**
     * Checks if updates are available for this resource on the server
     * @return
     */
    public boolean hasUpdates() {
        boolean hasUpdates = sourceDateModified < sourceServerDateModified;

        if(notesCatalogUrl != null && !notesCatalogUrl.isEmpty()) {
            hasUpdates = notesDateModified < notesServerDateModified ? true : hasUpdates;
        }
        if(questionsCatalogUrl != null && !questionsCatalogUrl.isEmpty()) {
            hasUpdates = questionsDateModified < questionsServerDateModified ? true : hasUpdates;
        }
        if(wordsCatalogUrl != null && !wordsCatalogUrl.isEmpty()) {
            hasUpdates = wordsDateModified < wordsServerDateModified ? true : hasUpdates;
        }
        if(wordAssignmentsCatalogUrl != null && !wordAssignmentsCatalogUrl.isEmpty()) {
            hasUpdates = wordAssignmentsDateModified < wordAssignmentsServerDateModified ? true : hasUpdates;
        }
        return hasUpdates;
    }

    /**
     * Checks if the content for this resource has been downloaded
     * @return
     */
    public boolean isDownloaded() {
        return this.isDownloaded;
    }

    public void setDBId(long DBId) {
        this.DBId = DBId;
    }

    public long getDBId() {
        return this.DBId;
    }

    public String getAcademyCatalogUrl() {
        return academyCatalogUrl;
    }

    public int getAcademyDateModified() {
        return academyDateModified;
    }

    public int getAcademyServerDateModified() {
        return academyServerDateModified;
    }

    public void setSourceLanguageDBId(long id) {
        this.sourceLanguageDBId = id;
    }

    public long getSourceLanguageDBId() {
        return this.sourceLanguageDBId;
    }

    public String getChunksCatalogUrl() {
        return chunksCatalogUrl;
    }

    public int getChunksDateModified() {
        return chunksDateModified;
    }

    public int getChunksServerDateModified() {
        return chunksServerDateModified;
    }
}