// Copyright IBM Corp. 2014,2016. All Rights Reserved.

// Node module: loopback-sdk-angular

// This file is licensed under the MIT License.

// License text available at https://opensource.org/licenses/MIT

/* eslint quotes: ["error", "single"] */

var fs = require('fs');

var path = require('path');

var loopbackCoreJs = path.resolve(__dirname, 'loopback-core.js');

try {

var generator = require('..');

var loopback = require('loopback');

} catch (err) {

if (err.code === 'MODULE_NOT_FOUND' && fs.existsSync(loopbackCoreJs)) {

console.log('Cannot load the generator, node_modules were not installed.');

console.log('Ignoring the error since the output file is already there.');

process.exit();

}

throw err;

}

console.log('Generating API docs for LoopBack built-in models.');

var app = loopback();

app.dataSource('db', { connector: 'memory' });

var modelNames = [];

for (var key in loopback) {

var model = loopback[key];

if (!model) continue;

if (model === loopback.Model) continue;

if (model.prototype instanceof loopback.Model)

modelNames.push(key);

}

modelNames.sort(function(l, r) {

if (l === r) return 0;

if (l === 'PersistedModel') return -1;

if (r === 'PersistedModel') return 1;

return l < r ? -1 : 1;

});

modelNames.forEach(function(key) {

var model = loopback[key];

if (model.prototype instanceof loopback.PersistedModel) {

app.model(model, { dataSource: 'db' });

console.log(' added persisted model %s', key);

} else if (model.prototype instanceof loopback.Model) {

app.model(model);

console.log(' added model %s', key);

}

});

var script = generator.services(app, 'lbServices', '/api');

// Transform ngdoc comments and make them compatible with dox/strong-docs

script = script

// Insert an empty line (serving as jsdoc description) before @ngdoc

.replace(/^(\s+\*)( @ngdoc)/gm, '$1\n$1$2')

// Remove module name from all names

.replace(/\blbServices\./g, '')

// Fix `## Example` sections

.replace(/## Example/g, '**Example**')

// Annotate Angular objects as jsdoc classes

.replace(/^((\s+\*) @ngdoc object)/mg, '$1\n$2 @class')

// Annonotate Angular methods as jsodc methods

.replace(/^((\s+\*) @ngdoc method)/mg, '$1\n$2 @method')

// Hide the top-level module description

.replace(/^(\s+\*) @module.*$/mg, '$1 @private')

// Change `Model#method` to `Model.method` in @name

.replace(/^(\s+\* @name) ([^# \n]+)#([^# \n]+) *$/mg, '$1 $2.$3')

// Change `Model#method` to `Model.method` in @link

// Do not modify URLs with anchors, e.g. `http://foo/bar#anchor`

.replace(/({@link [^\/# }\n]+)#([^# }\n]+)/g, '$1.$2');

fs.writeFileSync(loopbackCoreJs, script);

console.log('Done: %s', loopbackCoreJs);