module.exports = plugin;

var formatAuthor = require("../lib/format-name.js");
var push = function(arr, key, elem)
{
  if(typeof arr[key] == 'undefined') { arr[key] = [] }
  arr[key].push(elem)
}

function plugin() {
  return function (files, smith, done){
    var lab = smith.metadata().labMembers;
    var pubs = smith.metadata().okennedy.data.publications.concat(
               smith.metadata().altPubs);
    var venues = smith.metadata().okennedy.venues;
    var pubsByYear = {}
    var pubsByProject = {}
    for(i in pubs){
      var pub = pubs[i]
      var venue = venues[pub.venue] || {}
      if(pub.type == "patent"){ continue; }

      if(venue.type == "techreport") {
        if(pub.venue != "ArXiv"){ continue; }
      }

      var authorFormat = 
        pub.authors
          .map(formatAuthor(lab))
          .join(", ")
      if(typeof pub.year == 'undefined'){
        console.log(pub);
        throw "Unknown year for "+pub
      }


      var resourcesFormat = ""
      if(typeof pub.urls == 'object') {
        var resources = []
        for(cat in pub.urls){
          resources.push("<a href="+pub.urls[cat]+">"+cat+"</a>")
        }
        resourcesFormat = "(&nbsp;"+resources.join("&nbsp;|&nbsp;")+"&nbsp;)";
      }
      var venue = pub.venue;
      // console.log(pub);
      if(typeof pub.track != 'undefined'){
        venue = venue+"-"+pub.track.toUpperCase();
      }
      venue = venue+" "+pub.year

      var pubMeta = 
        { 
          title: pub.title,
          visible: !(pub.hidden || false),
          authorFormat: authorFormat,
          authors: pub.authors,
          venue: venue,
          resourcesFormat: resourcesFormat,
          projects: pub.projects
        }
      // console.log(pubMeta)

      // Associate the publication with its year, but only if not hidden
      push(pubsByYear, pub.year, pubMeta)

      // Associate the publication with each of its authors if they're lab
      // members
      for(i in pub.authors){
        var author = pub.authors[i]
        // console.log("affiliating " +pub.title+" with "+author)
        // console.log(smith.metadata().odinLab.members[author])
        if(typeof smith.metadata().odinLab.members[author] != 'undefined'){
          if(typeof smith.metadata().odinLab.members[author].pubs == 'undefined'){
            smith.metadata().odinLab.members[author].pubs = [pubMeta]
          } else {
            smith.metadata().odinLab.members[author].pubs.push(pubMeta)
          }
        }
      }

      // Associate the publication with each of its projects
      for(p in pub.projects){
        // console.log("Associating "+pubMeta.title+" with "+pub.projects[p])
        push(pubsByProject, pub.projects[p], pubMeta)
      }
    }
    var out = []
    for(i in pubsByYear) {
      out.push({year: i, pubs: pubsByYear[i]})
    }
    // console.log(out)
    smith.metadata()["allpubs"] = out.reverse()
    // console.log(pubsByProject)
    smith.metadata()["projectPubs"] = pubsByProject
    done()
  }
}