"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Handlebars = require("handlebars");
const typedoc_1 = require("typedoc");
const utils_1 = require("../../utils");
const type_1 = require("./type");
function default_1() {
    Handlebars.registerHelper('parameterTable', function () {
        const flattenParams = (current) => {
            var _a, _b, _c;
            return (_c = (_b = (_a = current.type) === null || _a === void 0 ? void 0 : _a.declaration) === null || _b === void 0 ? void 0 : _b.children) === null || _c === void 0 ? void 0 : _c.reduce((acc, child) => {
                const childObj = {
                    ...child,
                    name: `${current.name}.${child.name}`,
                };
                return parseParams(childObj, acc);
            }, []);
        };
        const parseParams = (current, acc) => {
            var _a, _b, _c, _d;
            const shouldFlatten = ((_b = (_a = current.type) === null || _a === void 0 ? void 0 : _a.declaration) === null || _b === void 0 ? void 0 : _b.kind) === typedoc_1.ReflectionKind.TypeLiteral &&
                ((_d = (_c = current.type) === null || _c === void 0 ? void 0 : _c.declaration) === null || _d === void 0 ? void 0 : _d.children);
            return shouldFlatten
                ? [...acc, current, ...flattenParams(current)]
                : [...acc, current];
        };
        return table(this.reduce((acc, current) => parseParams(current, acc), []));
    });
}
exports.default = default_1;
function table(parameters) {
    const showDefaults = hasDefaultValues(parameters);
    const comments = parameters.map((param) => { var _a; return !!((_a = param.comment) === null || _a === void 0 ? void 0 : _a.hasVisibleComponent()); });
    const hasComments = !comments.every((value) => !value);
    const headers = ['Name', 'Type'];
    if (showDefaults) {
        headers.push('Default value');
    }
    if (hasComments) {
        headers.push('Description');
    }
    const rows = parameters.map((parameter) => {
        const row = [];
        const nbsp = ' ';
        const rest = parameter.flags.isRest ? '...' : '';
        const optional = parameter.flags.isOptional ? '?' : '';
        const isDestructuredParam = parameter.name == '__namedParameters';
        const isDestructuredParamProp = parameter.name.startsWith('__namedParameters.');
        if (isDestructuredParam) {
            row.push(`\`${rest}«destructured»\``);
        }
        else if (isDestructuredParamProp) {
            row.push(`›${nbsp}\`${rest}${parameter.name.slice(18)}${optional}\``);
        }
        else {
            row.push(`\`${rest}${parameter.name}${optional}\``);
        }
        row.push(parameter.type
            ? Handlebars.helpers.type.call(parameter.type, 'object')
            : (0, type_1.getReflectionType)(parameter, 'object'));
        if (showDefaults) {
            row.push(getDefaultValue(parameter));
        }
        if (hasComments) {
            const comments = getComments(parameter);
            if (comments) {
                row.push((0, utils_1.stripLineBreaks)(Handlebars.helpers.comments(comments)).replace(/\|/g, '\\|'));
            }
            else {
                row.push('-');
            }
        }
        return `| ${row.join(' | ')} |\n`;
    });
    const output = `\n| ${headers.join(' | ')} |\n| ${headers
        .map(() => ':------')
        .join(' | ')} |\n${rows.join('')}`;
    return output;
}
function getDefaultValue(parameter) {
    return parameter.defaultValue && parameter.defaultValue !== '...'
        ? `\`${parameter.defaultValue}\``
        : '`undefined`';
}
function hasDefaultValues(parameters) {
    const defaultValues = parameters.map((param) => param.defaultValue !== '{}' &&
        param.defaultValue !== '...' &&
        !!param.defaultValue);
    return !defaultValues.every((value) => !value);
}
function getComments(parameter) {
    var _a, _b, _c, _d, _e, _f, _g, _h;
    if (parameter.type instanceof typedoc_1.ReflectionType) {
        if (((_b = (_a = parameter.type) === null || _a === void 0 ? void 0 : _a.declaration) === null || _b === void 0 ? void 0 : _b.signatures) &&
            ((_e = (_d = (_c = parameter.type) === null || _c === void 0 ? void 0 : _c.declaration) === null || _d === void 0 ? void 0 : _d.signatures[0]) === null || _e === void 0 ? void 0 : _e.comment)) {
            return (_h = (_g = (_f = parameter.type) === null || _f === void 0 ? void 0 : _f.declaration) === null || _g === void 0 ? void 0 : _g.signatures[0]) === null || _h === void 0 ? void 0 : _h.comment;
        }
    }
    return parameter.comment;
}