module.exports = plugin;

var formatName = require("../lib/format-name.js");
var linkName = require("../lib/link-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 members = smith.metadata().odinLab.members;
    var alumni  = smith.metadata().odinLab.alumni;

    var studentsByProject = {}
    var lab = []

    for(name in members){
      var details = members[name];
      lab.push(name)
      if(typeof details.name == 'undefined'){
        details.name = name;
      } else {
        lab.push(details.name)
      }

      if(typeof details.projects != 'undefined')
      {
        details.projectsFormat = (
          "(" + 
          details.projects.map(function(project){
            var projectCapitalized = 
              project.split("-").map(function(word){
                return word.charAt(0).toUpperCase() + word.slice(1);
              }).join(" ");
            return "<a href='../research/"+project+"/index.html'>"+projectCapitalized+"</a>"
          }).join(" | ")
          + ")"
        )
        for(i in details.projects){
          push(studentsByProject, details.projects[i], details.name);
        }
      }
      if(typeof details.link == 'undefined'){
        details.link = linkName(name)
        details.linkRelative = true;
      }
      memberLink = linkName(name, ".md")
      var memberPage = files[memberLink]
      if(memberPage == null){
        memberPage = {
          contents: name + " hasn't written anything about themselves yet"
        }
      }
      if(typeof memberPage.title == 'undefined'){
        memberPage.title = name
      }
      memberPage.details = details;
      files[memberLink] = memberPage;
      // console.log(files)
    }

    
    lab = lab.concat(alumni)

    smith.metadata().labMembers = lab
    // console.log(studentsByProject)
    smith.metadata().projectStudents = studentsByProject


    done()
  }
}