import plugins = require('./npmts.plugins')
import paths = require('./npmts.paths')
import { npmtsOra } from './npmts.promisechain'

import * as q from 'q'

import { projectInfo } from './npmts.check'

let genTypeDoc = function (configArg) {
    let done = q.defer()
    npmtsOra.text('now generating ' + 'TypeDoc documentation'.yellow)
    plugins.beautylog.log('TypeDoc Output:')
    plugins.gulp.src(plugins.path.join(paths.tsDir, '**/*.ts'))
        .pipe(plugins.g.typedoc({
            // TypeScript options (see typescript docs) 
            module: 'commonjs',
            target: 'es6',
            includeDeclarations: true,

            // Output options (see typedoc docs) 
            out: paths.pagesApiDir,
            json: plugins.path.join(paths.pagesApiDir, 'file.json'),

            // TypeDoc options (see typedoc docs) 
            name: projectInfo.name,
            readme: plugins.path.join(paths.cwd, 'README.md'),
            // theme: "default",
            ignoreCompilerErrors: true,
            version: true
        }))
        .pipe(plugins.g.gFunction(done.resolve, 'atEnd'))
    return done.promise
}

export let run = function (configArg) {
    let done = q.defer()
    if (configArg.docs) {
        genTypeDoc(configArg)
            .then(() => {
                done.resolve(configArg)
            })
    } else {
        done.resolve(configArg)
    };
    return done.promise
}