"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("@typescript-eslint/utils");
const load_1 = require("../utils/load");
const utils_2 = require("../utils/utils");
const getFunction_1 = require("../utils/getFunction");
exports.default = utils_1.ESLintUtils.RuleCreator(() => "https://docs.microsoft.com/office/dev/add-ins/develop/application-specific-api-model#load")({
    name: "load-object-before-read",
    meta: {
        type: "problem",
        messages: {
            loadBeforeRead: "An explicit load call on '{{name}}' for property '{{loadValue}}' needs to be made before the property can be read.",
        },
        docs: {
            description: "Before you can read the properties of a proxy object, you must explicitly load the properties.",
        },
        schema: [],
    },
    create: function (context) {
        var _a;
        const sourceCode = (_a = context.sourceCode) !== null && _a !== void 0 ? _a : context.getSourceCode();
        function isInsideWriteStatement(node) {
            while (node.parent) {
                node = node.parent;
                if (node.type === utils_1.TSESTree.AST_NODE_TYPES.AssignmentExpression)
                    return true;
            }
            return false;
        }
        function hasBeenLoaded(node, loadLocation, propertyName) {
            var _a;
            return (loadLocation.has(propertyName) && // If reference came after load, return
                node.range[1] > ((_a = loadLocation.get(propertyName)) !== null && _a !== void 0 ? _a : 0));
        }
        function findLoadBeforeRead(scope) {
            scope.variables.forEach((variable) => {
                const loadLocation = new Map();
                let getFound = false;
                variable.references.forEach((reference) => {
                    const node = reference.identifier;
                    const parent = node.parent;
                    if ((parent === null || parent === void 0 ? void 0 : parent.type) === utils_1.TSESTree.AST_NODE_TYPES.VariableDeclarator) {
                        getFound = false; // In case of reassignment
                        if (parent.init &&
                            (0, getFunction_1.isGetFunction)(parent.init) &&
                            !(0, getFunction_1.isGetOrNullObjectFunction)(parent.init)) {
                            getFound = true;
                            return;
                        }
                    }
                    if ((parent === null || parent === void 0 ? void 0 : parent.type) === utils_1.TSESTree.AST_NODE_TYPES.AssignmentExpression) {
                        getFound = false; // In case of reassignment
                        if ((0, getFunction_1.isGetFunction)(parent.right) &&
                            !(0, getFunction_1.isGetOrNullObjectFunction)(parent.right)) {
                            getFound = true;
                            return;
                        }
                    }
                    if (!getFound) {
                        // If reference was not related to a previous get
                        return;
                    }
                    // Look for <obj>.load(...) call
                    if ((parent === null || parent === void 0 ? void 0 : parent.type) === utils_1.TSESTree.AST_NODE_TYPES.MemberExpression) {
                        const methodCall = (0, utils_2.findCallExpression)(parent);
                        if (methodCall && (0, load_1.isLoadCall)(methodCall)) {
                            const argument = methodCall.arguments[0];
                            const propertyNames = argument
                                ? (0, load_1.parsePropertiesArgument)(argument)
                                : ["*"];
                            propertyNames.forEach((propertyName) => {
                                loadLocation.set(propertyName, node.range[1]);
                            });
                            return;
                        }
                    }
                    // Look for context.load(<obj>, "...") call
                    if ((parent === null || parent === void 0 ? void 0 : parent.type) === utils_1.TSESTree.AST_NODE_TYPES.CallExpression) {
                        const args = parent === null || parent === void 0 ? void 0 : parent.arguments;
                        if ((0, load_1.isLoadCall)(parent) && args[0] == node && args.length < 3) {
                            const propertyNames = args[1]
                                ? (0, load_1.parsePropertiesArgument)(args[1])
                                : ["*"];
                            propertyNames.forEach((propertyName) => {
                                loadLocation.set(propertyName, node.range[1]);
                            });
                            return;
                        }
                    }
                    const propertyName = (0, utils_2.findPropertiesRead)(parent);
                    if (!propertyName ||
                        hasBeenLoaded(node, loadLocation, propertyName) ||
                        hasBeenLoaded(node, loadLocation, "*") ||
                        isInsideWriteStatement(node)) {
                        return;
                    }
                    context.report({
                        node: node,
                        messageId: "loadBeforeRead",
                        data: { name: node.name, loadValue: propertyName },
                    });
                });
            });
            scope.childScopes.forEach(findLoadBeforeRead);
        }
        return {
            Program(node) {
                const scope = sourceCode.getScope
                    ? sourceCode.getScope(node)
                    : context.getScope();
                findLoadBeforeRead(scope);
            },
        };
    },
    defaultOptions: [],
});
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