git ssb

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var h = require('../lib/h')
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var when = require('@mmckegg/mutant/when')
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var plugs = require('patchbay/plugs')
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var message_content = plugs.first(exports.message_content = [])
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var message_content_mini = plugs.first(exports.message_content_mini = [])
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var message_link = plugs.first(exports.message_link = [])
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var avatar_image = plugs.first(exports.avatar_image = [])
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var avatar_name = plugs.first(exports.avatar_name = [])
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var avatar_link = plugs.first(exports.avatar_link = [])
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var message_meta = plugs.map(exports.message_meta = [])
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var message_main_meta = plugs.map(exports.message_main_meta = [])
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var message_action = plugs.map(exports.message_action = [])
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var contextMenu = require('../lib/context-menu')
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exports.data_render = function (msg) {
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  var div = h('Message -data', {
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    'ev-contextmenu': contextMenu.bind(null, msg)
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  }, [
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    messageHeader(msg),
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    h('section', [
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      h('pre', [
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        JSON.stringify(msg.value, null, 2)
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      ])
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    ])
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  ])
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  return div
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}
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exports.message_render = function (msg, opts) {
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  var inContext = opts.inContext
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  var previousId = opts.previousId
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  var inSummary = opts.inSummary
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  var elMini = message_content_mini(msg)
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  var el = message_content(msg)
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  if (elMini && (!el || inSummary)) {
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    var div = h('Message', {
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      'ev-contextmenu': contextMenu.bind(null, msg)
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    }, [
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      h('header', [
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        h('div.mini', [
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          avatar_link(msg.value.author, avatar_name(msg.value.author), ''),
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          ' ', elMini
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        ]),
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        h('div.meta', [message_main_meta(msg)])
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      ])
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    ])
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    div.setAttribute('tabindex', '0')
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    return div
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  }
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  if (!el) return
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  var classList = []
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  var replyInfo = null
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  if (msg.value.content.root) {
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    classList.push('-reply')
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    if (!inContext) {
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      replyInfo = h('span', ['in reply to ', message_link(msg.value.content.root)])
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    } else if (previousId && last(msg.value.content.branch) && previousId !== last(msg.value.content.branch)) {
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      replyInfo = h('span', ['in reply to ', message_link(last(msg.value.content.branch))])
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    }
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  }
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  var element = h('Message', {
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    classList,
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    'ev-contextmenu': contextMenu.bind(null, msg),
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    'ev-keydown': function (ev) {
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      // on enter, hit first meta.
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      if (ev.keyCode === 13) {
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        element.querySelector('.enter').click()
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      }
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    }
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  }, [
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    messageHeader(msg, replyInfo),
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    h('section', [el]),
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    when(msg.key, h('footer', [
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      h('div.actions', [
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        message_action(msg),
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        h('a', {href: '#' + msg.key}, 'Reply')
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      ])
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    ]))
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  ])
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  // ); hyperscript does not seem to set attributes correctly.
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  element.setAttribute('tabindex', '0')
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  return element
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}
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function messageHeader (msg, replyInfo) {
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  return h('header', [
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    h('div.main', [
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      h('a.avatar', {href: `#${msg.value.author}`}, avatar_image(msg.value.author)),
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      h('div.main', [
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        h('div.name', [
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          h('a', {href: `#${msg.value.author}`}, avatar_name(msg.value.author))
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        ]),
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        h('div.meta', [
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          message_main_meta(msg),
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          ' ', replyInfo
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        ])
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      ])
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    ]),
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    h('div.meta', message_meta(msg))
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  ])
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}
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function last (array) {
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  if (Array.isArray(array)) {
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    return array[array.length - 1]
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  } else {
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    return array
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  }
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}
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