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 * Contributor(s): Ilia Gromov

 */

package com.sun.tools.ide.analysis.modernize.impl;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

import java.util.List;

import org.netbeans.modules.cnd.api.model.syntaxerr.CsmErrorInfo;

import org.netbeans.modules.cnd.api.project.NativeProject;

import org.openide.util.Lookup;

public class ModernizeErrorInfo implements CsmErrorInfo, ModernizeErrorProvider.ErrorInfoWithId {

    private final YamlParser.Diagnostics diag;

    private final String messagePrefix;

    private final List<String> messageInfixes;

    private final String messageBody;

    private final NativeProject project;

    private final int startOffset;

    private final int endOffset;

    public ModernizeErrorInfo(YamlParser.Diagnostics diag, String messagePrefix, List<String> messageInfixes, String messageBody, Lookup.Provider project) {

        this.diag = diag;

        this.messagePrefix = messagePrefix;

        this.messageInfixes = messageInfixes;

        this.messageBody = messageBody;

        this.project = project.getLookup().lookup(NativeProject.class);

        if (diag.getReplacements().isEmpty()) {

            startOffset = diag.getMessageFileOffset();

            endOffset = diag.getMessageFileOffset();

        } else {

            YamlParser.Replacement first = diag.getReplacements().get(0);

            startOffset = first.offset;

            endOffset = first.offset + first.length;

        }

    }

    public static ModernizeErrorInfo withFixedMessage(YamlParser.Diagnostics diag, String messageBody, Lookup.Provider project) {

        return new ModernizeErrorInfo(diag, "", new ArrayList<>(), messageBody, project);

    }

    public static ModernizeErrorInfo withMutableMessage(YamlParser.Diagnostics diag, String messagePrefix, String messageInfix, String messageBody, Lookup.Provider project) {

        List<String> list = new ArrayList<>();

        list.add(messageInfix);

        return new ModernizeErrorInfo(diag, messagePrefix, list, messageBody, project);

    }

    public static ModernizeErrorInfo withMutableMessage(YamlParser.Diagnostics diag, String messagePrefix, List<String> messageInfixes, String messageBody, Lookup.Provider project) {

        return new ModernizeErrorInfo(diag, messagePrefix, messageInfixes, messageBody, project);

    }

    public void addMessageInfixes(List<String> infix) {

        messageInfixes.addAll(infix);

    }

    public List<String> getMessageInfixes() {

        return Collections.unmodifiableList(messageInfixes);

    }

    public NativeProject getProject() {

        return project;

    }

    @Override

    public String getMessage() {

        StringBuilder sb = new StringBuilder();

        sb.append(messagePrefix).append(' ');

        if (messageInfixes.size() < 4) {

            sb.append(messageInfixes.toString());

        } else {

            ArrayList<String> list = new ArrayList<>(messageInfixes.subList(0, 2));

            list.add(String.format("... (%s more)", messageInfixes.size() - 2));

            sb.append(list.toString());

        }

        sb.append(": "); //NOI18N

        sb.append(messageBody);

        return sb.toString();

    }

    @Override

    public Severity getSeverity() {

        return Severity.valueOf(diag.getLevel().toString().toUpperCase());

    }

    @Override

    public int getStartOffset() {

        return startOffset;

    }

    @Override

    public int getEndOffset() {

        return endOffset;

    }

    public YamlParser.Diagnostics getDiagnostics() {

        return diag;

    }

    @Override

    public String getId() {

        return diag.getCheckName();

    }

    public boolean isNeedConfigureHint() {

        return true;

    }

}