// Copyright 2015 ThoughtWorks, Inc.

// This file is part of getgauge/Intellij-plugin.

// getgauge/Intellij-plugin is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// getgauge/Intellij-plugin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with getgauge/Intellij-plugin.  If not, see <http://www.gnu.org/licenses/>.

package com.thoughtworks.gauge.findUsages;

import com.intellij.lang.HelpID;
import com.intellij.lang.cacheBuilder.WordsScanner;
import com.intellij.lang.findUsages.FindUsagesProvider;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiNamedElement;
import com.thoughtworks.gauge.language.psi.impl.ConceptStepImpl;
import com.thoughtworks.gauge.language.psi.impl.SpecStepImpl;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public class SpecStepFindUsagesProvider implements FindUsagesProvider {
    @Nullable
    @Override
    public WordsScanner getWordsScanner() {
        return new SpecStepWordScanner();
    }

    @Override
    public boolean canFindUsagesFor(PsiElement psiElement) {
        return psiElement instanceof SpecStepImpl || psiElement instanceof ConceptStepImpl;
    }

    @Nullable
    @Override
    public String getHelpId(PsiElement psiElement) {
        return HelpID.FIND_OTHER_USAGES;
    }

    @NotNull
    @Override
    public String getType(PsiElement psiElement) {
        if (psiElement instanceof SpecStepImpl) return "Step";
        return "";
    }

    @NotNull
    @Override
    public String getDescriptiveName(@NotNull PsiElement psiElement) {
        return ((PsiNamedElement) psiElement).getName();
    }

    @NotNull
    @Override
    public String getNodeText(@NotNull PsiElement psiElement, boolean b) {
        return getDescriptiveName(psiElement);
    }
}