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package com.sitture;

import cucumber.api.event.TestSourceRead;
import gherkin.AstBuilder;
import gherkin.GherkinDialect;
import gherkin.GherkinDialectProvider;
import gherkin.Parser;
import gherkin.ParserException;
import gherkin.TokenMatcher;
import gherkin.ast.Background;
import gherkin.ast.Examples;
import gherkin.ast.Feature;
import gherkin.ast.GherkinDocument;
import gherkin.ast.Node;
import gherkin.ast.ScenarioDefinition;
import gherkin.ast.ScenarioOutline;
import gherkin.ast.Step;
import gherkin.ast.TableRow;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class TestSourcesModel {
    private final Map pathToReadEventMap = new HashMap();
    private final Map pathToAstMap = new HashMap();
    private final Map> pathToNodeMap = new HashMap();

    public TestSourcesModel() {
    }

    public static Feature getFeatureForTestCase(TestSourcesModel.AstNode astNode) {
        while(astNode.parent != null) {
            astNode = astNode.parent;
        }

        return (Feature)astNode.node;
    }

    public static Background getBackgoundForTestCase(TestSourcesModel.AstNode astNode) {
        Feature feature = getFeatureForTestCase(astNode);
        ScenarioDefinition backgound = (ScenarioDefinition)feature.getChildren().get(0);
        return backgound instanceof Background ? (Background)backgound : null;
    }

    public static ScenarioDefinition getScenarioDefinition(TestSourcesModel.AstNode astNode) {
        return astNode.node instanceof ScenarioDefinition ? (ScenarioDefinition)astNode.node : (ScenarioDefinition)astNode.parent.parent.node;
    }

    public static boolean isScenarioOutlineScenario(TestSourcesModel.AstNode astNode) {
        return !(astNode.node instanceof ScenarioDefinition);
    }

    public static boolean isBackgroundStep(TestSourcesModel.AstNode astNode) {
        return astNode.parent.node instanceof Background;
    }

    public static String calculateId(TestSourcesModel.AstNode astNode) {
        Node node = astNode.node;
        if (node instanceof ScenarioDefinition) {
            return calculateId(astNode.parent) + ";" + convertToId(((ScenarioDefinition)node).getName());
        } else if (node instanceof TestSourcesModel.ExamplesRowWrapperNode) {
            return calculateId(astNode.parent) + ";" + Integer.toString(((TestSourcesModel.ExamplesRowWrapperNode)node).bodyRowIndex + 2);
        } else if (node instanceof TableRow) {
            return calculateId(astNode.parent) + ";" + Integer.toString(1);
        } else if (node instanceof Examples) {
            return calculateId(astNode.parent) + ";" + convertToId(((Examples)node).getName());
        } else {
            return node instanceof Feature ? convertToId(((Feature)node).getName()) : "";
        }
    }

    public static String convertToId(String name) {
        return name.replaceAll("[\\s'_,!]", "-").toLowerCase();
    }

    public void addTestSourceReadEvent(String path, TestSourceRead event) {
        this.pathToReadEventMap.put(path, event);
    }

    public Feature getFeature(String path) {
        if (!this.pathToAstMap.containsKey(path)) {
            this.parseGherkinSource(path);
        }

        return this.pathToAstMap.containsKey(path) ? ((GherkinDocument)this.pathToAstMap.get(path)).getFeature() : null;
    }

    public ScenarioDefinition getScenarioDefinition(String path, int line) {
        return getScenarioDefinition(this.getAstNode(path, line));
    }

    public TestSourcesModel.AstNode getAstNode(String path, int line) {
        if (!this.pathToNodeMap.containsKey(path)) {
            this.parseGherkinSource(path);
        }

        return this.pathToNodeMap.containsKey(path) ? (TestSourcesModel.AstNode)((Map)this.pathToNodeMap.get(path)).get(line) : null;
    }

    public boolean hasBackground(String path, int line) {
        if (!this.pathToNodeMap.containsKey(path)) {
            this.parseGherkinSource(path);
        }

        if (this.pathToNodeMap.containsKey(path)) {
            TestSourcesModel.AstNode astNode = (TestSourcesModel.AstNode)((Map)this.pathToNodeMap.get(path)).get(line);
            return getBackgoundForTestCase(astNode) != null;
        } else {
            return false;
        }
    }

    public String getKeywordFromSource(String uri, int stepLine) {
        Feature feature = this.getFeature(uri);
        if (feature != null) {
            TestSourceRead event = this.getTestSourceReadEvent(uri);
            String trimmedSourceLine = event.source.split("\n")[stepLine - 1].trim();
            GherkinDialect dialect = (new GherkinDialectProvider(feature.getLanguage())).getDefaultDialect();
            Iterator var7 = dialect.getStepKeywords().iterator();

            while(var7.hasNext()) {
                String keyword = (String)var7.next();
                if (trimmedSourceLine.startsWith(keyword)) {
                    return keyword;
                }
            }
        }

        return "";
    }

    public TestSourceRead getTestSourceReadEvent(String uri) {
        return this.pathToReadEventMap.containsKey(uri) ? (TestSourceRead)this.pathToReadEventMap.get(uri) : null;
    }

    public String getFeatureName(String uri) {
        Feature feature = this.getFeature(uri);
        return feature != null ? feature.getName() : "";
    }

    private void parseGherkinSource(String path) {
        if (this.pathToReadEventMap.containsKey(path)) {
            Parser parser = new Parser(new AstBuilder());
            TokenMatcher matcher = new TokenMatcher();

            try {
                GherkinDocument gherkinDocument = (GherkinDocument)parser.parse(((TestSourceRead)this.pathToReadEventMap.get(path)).source, matcher);
                this.pathToAstMap.put(path, gherkinDocument);
                Map nodeMap = new HashMap();
                TestSourcesModel.AstNode currentParent = new TestSourcesModel.AstNode(gherkinDocument.getFeature(), (TestSourcesModel.AstNode)null);
                Iterator var7 = gherkinDocument.getFeature().getChildren().iterator();

                while(var7.hasNext()) {
                    ScenarioDefinition child = (ScenarioDefinition)var7.next();
                    this.processScenarioDefinition(nodeMap, child, currentParent);
                }

                this.pathToNodeMap.put(path, nodeMap);
            } catch (ParserException var9) {
                ;
            }

        }
    }

    private void processScenarioDefinition(Map nodeMap, ScenarioDefinition child, TestSourcesModel.AstNode currentParent) {
        TestSourcesModel.AstNode childNode = new TestSourcesModel.AstNode(child, currentParent);
        nodeMap.put(child.getLocation().getLine(), childNode);
        Iterator var5 = child.getSteps().iterator();

        while(var5.hasNext()) {
            Step step = (Step)var5.next();
            nodeMap.put(step.getLocation().getLine(), new TestSourcesModel.AstNode(step, childNode));
        }

        if (child instanceof ScenarioOutline) {
            this.processScenarioOutlineExamples(nodeMap, (ScenarioOutline)child, childNode);
        }

    }

    private void processScenarioOutlineExamples(Map nodeMap, ScenarioOutline scenarioOutline, TestSourcesModel.AstNode childNode) {
        Iterator var4 = scenarioOutline.getExamples().iterator();

        while(var4.hasNext()) {
            Examples examples = (Examples)var4.next();
            TestSourcesModel.AstNode examplesNode = new TestSourcesModel.AstNode(examples, childNode);
            TableRow headerRow = examples.getTableHeader();
            TestSourcesModel.AstNode headerNode = new TestSourcesModel.AstNode(headerRow, examplesNode);
            nodeMap.put(headerRow.getLocation().getLine(), headerNode);

            for(int i = 0; i < examples.getTableBody().size(); ++i) {
                TableRow examplesRow = (TableRow)examples.getTableBody().get(i);
                Node rowNode = new TestSourcesModel.ExamplesRowWrapperNode(examplesRow, i);
                TestSourcesModel.AstNode expandedScenarioNode = new TestSourcesModel.AstNode(rowNode, examplesNode);
                nodeMap.put(examplesRow.getLocation().getLine(), expandedScenarioNode);
            }
        }

    }

    class AstNode {
        public final Node node;
        public final TestSourcesModel.AstNode parent;

        public AstNode(Node node, TestSourcesModel.AstNode parent) {
            this.node = node;
            this.parent = parent;
        }
    }

    class ExamplesRowWrapperNode extends Node {
        public final int bodyRowIndex;

        protected ExamplesRowWrapperNode(Node examplesRow, int bodyRowIndex) {
            super(examplesRow.getLocation());
            this.bodyRowIndex = bodyRowIndex;
        }
    }
}