//const SamlStrategy = require('passport-saml').Strategy
import async from 'async'
import methods from '../functions/methods'
import gitlab from '../functions/gitlab'
import helpers from '../functions/helpers'

module.exports = function (app:any, lang:string) {
 
  // ======== APP ROUTES - PROJECT ====================
  
  app.get('/', function (req:any, res:any) {
    res.render(lang+'/project/project-simplified')
  })

  app.get('/mailinglists', function (req:any, res:any) {
    async.waterfall([
      function(done:any) {
        methods.getAllMailinglists(function(mailinglistOverview:any, err:any) {
          if (!err) {
            done(err, mailinglistOverview)
          }
        })
      },
      // create JSON object of mailinglists for front-end
      function(mailinglistOverview:any) {
        var allMailingLists = []  // JSON object
        for (let i = 0; i < mailinglistOverview.length; i++) {
          // add data to JSON object
          allMailingLists.push({
            id: mailinglistOverview[i].id,
            name: mailinglistOverview[i].name,
            src: mailinglistOverview[i].src,
            projectstatus: mailinglistOverview[i].projectstatus,
            project_title: mailinglistOverview[i].project_title,
            keywords: mailinglistOverview[i].keywords
          });
        }

        res.render(lang+'/project/mailinglists', {
          //isUserAuthenticated: req.isAuthenticated(),
          //user: req.user,
          mailinglists: allMailingLists
        });
      }
    ])
  })

  app.get('/projectoverview', function(req:any, res:any){
    async.waterfall([
      function(done:any) {
        methods.getProjectOverviewById(req.query.projectID, function(projectOverview:any, err:any) {
          if (!err) {
            done(err, projectOverview)
          }
        })
      },
      function(projectOverview:any, done:any){
        methods.getProjectImagesById(req.query.projectID, function(projectImages:any, err:any) {
          if (!err) {
            done(err, projectImages, projectOverview)
          }
        })
      },
      // render projectOverview page
      function(projectImages:any, projectOverview:any) {
        //console.log(projectImages)
        let partnerWebsites = helpers.stringToArray(projectOverview[0].partner_website)
        let partnerNames = helpers.stringToArray(projectOverview[0].partner_name)
        let awardSites = helpers.stringToArray(projectOverview[0].award_website)
        let awardNames = helpers.stringToArray(projectOverview[0].award_name)
        let sponsorWebsites = helpers.stringToArray(projectOverview[0].sponsor_website)
        let sponsorImgs = helpers.stringToArray(projectOverview[0].sponsor_img)
        let sponsorNames = helpers.stringToArray(projectOverview[0].sponsor_name)

        res.render(lang+'/project/projectOverview', {
          //isUserAuthenticated: req.isAuthenticated(),
          //user: req.user,
          projectOV: projectOverview,
          projectImgs: projectImages,
          partnerWS: partnerWebsites,
          partnerN: partnerNames,
          awardWS: awardSites,
          awardN: awardNames,
          sponsorWS: sponsorWebsites,
          sponsorIMG: sponsorImgs,
          sponsorN: sponsorNames
        });
      }
    ])
  })

  // Projektdaten
  app.get('/projektdaten', async function(req:any, res:any){
    let projectArr = []
    let isProject = true
    let firstId = 0

    while (isProject == true) {
      let projects = await gitlab.getProjects(100, firstId)
      let projectData = projects.data[0]

      if (projectData.length == 0) {
        isProject = false
      }
      else {
        for(let i = 0; i < projectData.length; i++){
          // M4_LAB logo for all projects that do not have logo
          if (projectData[i].avatar_url == null) {
            projectData[i].avatar_url = "https://m4lab.hft-stuttgart.de/img/footer/M4_LAB_LOGO_Graustufen.png"
          }
          // for all projects that have no description
          if (projectData[i].description == "") {
            projectData[i].description = "- no description -"
          }

          let project = {
            logo: projectData[i].avatar_url,
            name: projectData[i].name,
            weburl: projectData[i].web_url,
            desc: projectData[i].description,
            keywords: projectData[i].tag_list
          }
          projectArr.push(project)
        }
        firstId = projectData[projectData.length-1].id
      }
    }

    res.render(lang+'/project/projectList', {
      project: projectArr
    })
  })

  // Projektinformationen
  app.get('/projektinformationen', async function(req:any, res:any){
    let pagesArr = []
    let isProject = true
    let firstId = 0

    while (isProject == true) {
      let projects = await gitlab.getProjects(100, firstId)
      let pagesData = projects.data[1]

      if (pagesData.length == 0) {
        isProject = false
      } else {
        for(let i = 0; i < pagesData.length; i++){
          let status = await gitlab.getLatestPipelineStatus(pagesData[i].id)
          if (status) {
            // M4_LAB logo for all projects that do not have logo
            if (pagesData[i].avatar_url == null) {
              pagesData[i].avatar_url = "https://m4lab.hft-stuttgart.de/img/footer/M4_LAB_LOGO_Graustufen.png"
            }
            // for all projects that have no description
            if (pagesData[i].description == "") {
              pagesData[i].description = "- no description -"
            }
            // customized website name
            if (pagesData[i].name == "Visualization") {
              //todo: update URL - user? group?
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/visualization"
            }
            else if (pagesData[i].name == "IN-Source") {
              //todo: update URL
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/INsource"
            }
            else if (pagesData[i].name == "3DS_Visualization_Cesium") {
              //todo: update URL
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/3ds_visualization_cesium"
            }
            else {
              //todo: update URL
              pagesData[i].web_url = "https://transfer.hft-stuttgart.de/pages/"+pagesData[i].name
            }
            // remove 'website' from tag list
            let index = pagesData[i].tag_list.indexOf('website')
            if (index > -1) {
              pagesData[i].tag_list.splice(index, 1)
            }

            // fill in pagesArr
            let pages = {
              logo: pagesData[i].avatar_url,
              name: pagesData[i].name,
              weburl: pagesData[i].web_url,
              desc: pagesData[i].description,
              keywords: pagesData[i].tag_list
            }
            pagesArr.push(pages)
          }
        }
        firstId = pagesData[pagesData.length-1].id
      }
    }

    res.render(lang+'/project/pagesList', {
      pages: pagesArr
    })
  })

};