'use strict'

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const BB = require('bluebird')

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const npmConfig = require('./config/figgy-config.js')

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const fetch = require('libnpm/fetch')

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const figgyPudding = require('figgy-pudding')

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const otplease = require('./utils/otplease.js')

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const npa = require('libnpm/parse-arg')

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const semver = require('semver')

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const whoami = require('./whoami.js')

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const DeprecateConfig = figgyPudding({})

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module.exports = deprecate

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deprecate.usage = 'npm deprecate <pkg>[@<version>] <message>'

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deprecate.completion = function (opts, cb) {

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return BB.try(() => {

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if (opts.conf.argv.remain.length > 2) { return }

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return whoami([], true, () => {}).then(username => {

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if (username) {

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// first, get a list of remote packages this user owns.

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// once we have a user account, then don't complete anything.

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// get the list of packages by user

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return fetch(

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`/-/by-user/${encodeURIComponent(username)}`,

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DeprecateConfig()

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).then(list => list[username])

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}

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})

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}).nodeify(cb)

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}

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function deprecate ([pkg, msg], opts, cb) {

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if (typeof cb !== 'function') {

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cb = opts

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opts = null

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}

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opts = DeprecateConfig(opts || npmConfig())

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return BB.try(() => {

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if (msg == null) throw new Error(`Usage: ${deprecate.usage}`)

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// fetch the data and make sure it exists.

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const p = npa(pkg)

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// npa makes the default spec "latest", but for deprecation

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// "*" is the appropriate default.

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const spec = p.rawSpec === '' ? '*' : p.fetchSpec

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if (semver.validRange(spec, true) === null) {

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throw new Error('invalid version range: ' + spec)

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}

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const uri = '/' + p.escapedName

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return fetch.json(uri, opts.concat({

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spec: p,

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query: {write: true}

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})).then(packument => {

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// filter all the versions that match

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Object.keys(packument.versions)

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.filter(v => semver.satisfies(v, spec))

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.forEach(v => { packument.versions[v].deprecated = msg })

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return otplease(opts, opts => fetch(uri, opts.concat({

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spec: p,

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method: 'PUT',

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body: packument,

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ignoreBody: true

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})))

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})

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}).nodeify(cb)

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}

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