"use strict";
/**
 * @fileoverview Pass a context object when invoking a play function
 * @author Yann Braga
 */
const create_storybook_rule_1 = require("../utils/create-storybook-rule");
const constants_1 = require("../utils/constants");
const ast_1 = require("../utils/ast");
module.exports = (0, create_storybook_rule_1.createStorybookRule)({
    name: 'context-in-play-function',
    defaultOptions: [],
    meta: {
        type: 'problem',
        severity: 'error',
        docs: {
            description: 'Pass a context when invoking play function of another story',
            categories: [constants_1.CategoryId.RECOMMENDED, constants_1.CategoryId.ADDON_INTERACTIONS],
        },
        messages: {
            passContextToPlayFunction: 'Pass a context when invoking play function of another story',
        },
        fixable: undefined,
        schema: [],
    },
    create(context) {
        // variables should be defined here
        //----------------------------------------------------------------------
        // Helpers
        //----------------------------------------------------------------------
        // any helper functions should go here or else delete this section
        const isPlayFunctionFromAnotherStory = (expr) => {
            if ((0, ast_1.isTSNonNullExpression)(expr.callee) &&
                (0, ast_1.isMemberExpression)(expr.callee.expression) &&
                (0, ast_1.isIdentifier)(expr.callee.expression.property) &&
                expr.callee.expression.property.name === 'play') {
                return true;
            }
            if ((0, ast_1.isMemberExpression)(expr.callee) &&
                (0, ast_1.isIdentifier)(expr.callee.property) &&
                expr.callee.property.name === 'play') {
                return true;
            }
            return false;
        };
        const getParentParameterName = (node) => {
            if (!(0, ast_1.isArrowFunctionExpression)(node)) {
                if (!node.parent) {
                    return undefined;
                }
                return getParentParameterName(node.parent);
            }
            // No parameter found
            if (node.params.length === 0) {
                return undefined;
            }
            if (node.params.length >= 1) {
                const param = node.params[0];
                if ((0, ast_1.isIdentifier)(param)) {
                    return param.name;
                }
                if ((0, ast_1.isObjectPattern)(param)) {
                    const restElement = param.properties.find(ast_1.isRestElement);
                    if (!restElement || !(0, ast_1.isIdentifier)(restElement.argument)) {
                        // No rest element found
                        return undefined;
                    }
                    return restElement.argument.name;
                }
            }
            return undefined;
        };
        // Expression passing an argument called context OR spreading a variable called context
        const isNotPassingContextCorrectly = (expr) => {
            const firstExpressionArgument = expr.arguments[0];
            if (!firstExpressionArgument) {
                return true;
            }
            const contextVariableName = getParentParameterName(expr);
            if (!contextVariableName) {
                return true;
            }
            if (expr.arguments.length === 1 &&
                (0, ast_1.isIdentifier)(firstExpressionArgument) &&
                firstExpressionArgument.name === contextVariableName) {
                return false;
            }
            if ((0, ast_1.isObjectExpression)(firstExpressionArgument) &&
                firstExpressionArgument.properties.some((prop) => {
                    return ((0, ast_1.isSpreadElement)(prop) &&
                        (0, ast_1.isIdentifier)(prop.argument) &&
                        prop.argument.name === contextVariableName);
                })) {
                return false;
            }
            return true;
        };
        //----------------------------------------------------------------------
        // Public
        //----------------------------------------------------------------------
        const invocationsWithoutProperContext = [];
        return {
            CallExpression(node) {
                if (isPlayFunctionFromAnotherStory(node) && isNotPassingContextCorrectly(node)) {
                    invocationsWithoutProperContext.push(node);
                }
            },
            'Program:exit': function () {
                invocationsWithoutProperContext.forEach((node) => {
                    context.report({
                        node,
                        messageId: 'passContextToPlayFunction',
                    });
                });
            },
        };
    },
});