#*******************************************************************************
# buidLoadup.yml
#
# Interlisp workflow to build Medley release and push it to github. This workflow
# is platform independent - but runs on Linux/amd64.
#
# This workflow contains a sentry that causes it to skip the build (as identified
# by its commit SHA) if its already been done.  Setting the "force" input to true
# will bypass this sentry,
#
# 2022-01-17 Frank Halasz based on an earlier version of buildLoadup for Medley.
#
# Copyright 2022-2023 by Interlisp.org
#
# ******************************************************************************

name: Build/Push Medley Release

# Run this workflow on ...
on:
  workflow_dispatch:
    inputs:
      draft:
        description: "Mark this as a draft release"
        type: choice
        options:
        - 'false'
        - 'true'
      force:
        description: "Force build even if build already successfully completed for this commit"
        type: choice
        options:
        - 'false'
        - 'true'

  workflow_call:
    outputs:
      successful:
        description: "'True' if medley build completed successully"
        value: ${{ jobs.complete.outputs.build_successful }}
    inputs:
      draft:
        description: "Mark this as a draft release"
        required: false
        type: string
        default: 'false'
      force:
        description: "Force build even if build already successfully completed for this commit"
        required: false
        type: string
        default: 'false'
    secrets:
      OIO_SSH_KEY:
        required: true

defaults:
  run:
    shell: bash


jobs:

######################################################################################

  # Regularize the inputs so they can be referenced the same way whether they are
  # the result of a workflow_dispatch or a workflow_call

  inputs:
    runs-on: ubuntu-latest
    outputs:
      draft: ${{ steps.one.outputs.draft }}
      force: ${{ steps.one.outputs.force }}
    steps:
      - id: one
        run: >
          if [ '${{ toJSON(inputs) }}' = 'null'  ];
          then
              echo "workflow_dispatch";
              echo "draft=${{ github.event.inputs.draft }}" >> $GITHUB_OUTPUT;
              echo "force=${{ github.event.inputs.force }}" >> $GITHUB_OUTPUT;
          else
              echo "workflow_call";
              echo "draft=${{ inputs.draft }}" >> $GITHUB_OUTPUT;
              echo "force=${{ inputs.force }}" >> $GITHUB_OUTPUT;
          fi



######################################################################################

  # Use sentry-action to determine if this release has already been built
  # based on the latest commit to the repo

  sentry:
    needs: inputs
    runs-on: ubuntu-latest
    outputs:
      release_not_built: ${{ steps.check.outputs.release_not_built }}

    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Check if build already run for this commit
      - name: Build already completed?
        id: check
        continue-on-error: true
        uses: ./../actions/check-sentry-action
        with:
          tag: "loadup"

######################################################################################


  #
  # Do the loadup
  # 

  loadup:

    runs-on: ubuntu-latest

    outputs:
      combined_release_tag: ${{ steps.job_outputs.outputs.COMBINED_RELEASE_TAG }}
      medley_release_tag: ${{ steps.job_outputs.outputs.MEDLEY_RELEASE_TAG }}
      medley_short_release_tag: ${{ steps.job_outputs.outputs.MEDLEY_SHORT_RELEASE_TAG }}
      debs_filename_base: ${{ steps.debs.outputs.DEBS_FILENAME_BASE }}

    needs: [inputs, sentry]
    if: |
      needs.sentry.outputs.release_not_built == 'true'
      || needs.inputs.outputs.force == 'true'

    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Checkout latest commit
      - name: Checkout Medley
        uses: actions/checkout@v3

      # Setup release tag
      - name: Setup Release Tag
        id: tag
        uses: ./../actions/release-tag-action

      # Get Maiko release information, retrieves the name of the latest
      # release.  Used to download the correct Maiko release
      - name: Get Maiko Release Information
        id: maiko
        uses: abatilo/release-info-action@v1.3.2
        with:
          owner: ${{ github.repository_owner }}
          repo: maiko

      # Setup environment variables & establish job outputs
      - name: Setup Environment Variables
        run: |
          echo "build_time=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_OUTPUT}
          echo "TARBALL_DIR=installers/deb/tmp/tarballs" >>${GITHUB_ENV}
          echo "DEBS_DIR=installers/deb/debs" >>${GITHUB_ENV}
          echo "TARS_DIR=installers/deb/tars" >>${GITHUB_ENV}
          echo "MEDLEY_RELEASE_TAG=${RELEASE_TAG}" >>${GITHUB_ENV}
          echo "MAIKO_RELEASE_TAG=${{ steps.maiko.outputs.latest_tag }}" >>${GITHUB_ENV}
      - name: More Environment Variables
        run: |
          echo "MEDLEY_SHORT_RELEASE_TAG=${MEDLEY_RELEASE_TAG#medley-}" >>${GITHUB_ENV}
          echo "MAIKO_SHORT_RELEASE_TAG=${MAIKO_RELEASE_TAG#maiko-}" >>${GITHUB_ENV}
      - name: Even More Environment Variables
        run: |
          echo "COMBINED_RELEASE_TAG=${MEDLEY_SHORT_RELEASE_TAG}_${MAIKO_SHORT_RELEASE_TAG}" >>${GITHUB_ENV}
      - name: Establish job outputs
        id: job_outputs
        run: |
          echo "COMBINED_RELEASE_TAG=${COMBINED_RELEASE_TAG}" >> $GITHUB_OUTPUT;
          echo "MEDLEY_RELEASE_TAG=${MEDLEY_RELEASE_TAG}" >> $GITHUB_OUTPUT;
          echo "MEDLEY_SHORT_RELEASE_TAG=${MEDLEY_SHORT_RELEASE_TAG}" >> $GITHUB_OUTPUT;

      # Setup some needed dirs in workspace
      - name: Create work dirs
        run: mkdir -p ${TARBALL_DIR}

      # Download Maiko Release Assets
      - name: Download Release Assets
        uses: robinraju/release-downloader@v1.6
        with:
          repository: ${{ github.repository_owner }}/maiko
          token: ${{ secrets.GITHUB_TOKEN }}
          latest: true
          out-file-path: ${{ env.TARBALL_DIR }}
          fileName: "${{ env.MAIKO_RELEASE_TAG }}-linux.*.tgz"

      - name: Untar Maiko Release for use in loadup
        run: |
          tar -xzf "${TARBALL_DIR}/${{ env.MAIKO_RELEASE_TAG }}-linux.x86_64.tgz"

      # Checkout Notecards and tar it in the tarballsdir
      - name: Checkout Notecards
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository_owner }}/notecards
          path: ./notecards
      - run: mv ./notecards ../notecards
      - name: Tar notecards into tarball dir
        run: |
          cd ..
          tar cfz medley/${TARBALL_DIR}/notecards.tgz notecards

      # Install vnc
      - name: Install vnc
        run: sudo apt-get update && sudo apt-get install -y tightvncserver

      - name: Build Loadup sysouts and databases
        run: |
          Xvnc -geometry 1280x720 :0 &
          export DISPLAY=":0"
          PATH="$PWD/maiko:$PATH"
          scripts/loadup-all.sh -apps
          scripts/loadup-db.sh

      - name: Build loadups release tar
        run: |
          cd ..
          mkdir -p medley/${TARBALL_DIR}
          tar cfz medley/${TARBALL_DIR}/${MEDLEY_RELEASE_TAG}-loadups.tgz        \
            medley/loadups/lisp.sysout               \
            medley/loadups/full.sysout               \
            medley/loadups/apps.sysout               \
            medley/loadups/whereis.hash              \
            medley/loadups/*.dribble                 \
            medley/loadups/fuller.database           \
            medley/loadups/exports.all

      - name: Build runtime release tar
        run: |
          cd ..
          mkdir -p medley/${TARBALL_DIR}
          tar cfz medley/${TARBALL_DIR}/${MEDLEY_RELEASE_TAG}-runtime.tgz          \
                     --exclude "*~" --exclude "*#*"              \
                     --exclude exports.all                       \
                     medley/clos                                 \
                     medley/docs/dinfo                           \
                     medley/docs/man-page/medley.1.gz            \
                     medley/doctools                             \
                     medley/greetfiles                           \
                     medley/rooms                                \
                     medley/medley                               \
                     medley/run-medley                           \
                     medley/scripts                              \
                     medley/fonts/displayfonts                   \
                     medley/fonts/altofonts                      \
                     medley/fonts/adobe                          \
                     medley/fonts/postscriptfonts                \
                     medley/fonts/ipfonts                        \
                     medley/library                              \
                     medley/lispusers                            \
                     medley/sources                              \
                     medley/internal


      # Build the deb files as well as the tgz files
      - name: Build .deb files for 3 architectures
        id: debs
        run: |
          cd installers/deb
          debs_filename_base=$(./build_deb.sh)
          echo "DEBS_FILENAME_BASE=${debs_filename_base}" >> $GITHUB_ENV;
          echo "DEBS_FILENAME_BASE=${debs_filename_base}" >> $GITHUB_OUTPUT;

      # Push the release up to github releases
      - name: Delete existing release with same tag (if any)
        uses: cb80/delrel@latest
        with:
            tag: ${{ env.MEDLEY_RELEASE_TAG }}
        continue-on-error: true

      - name: Push the release
        id: push_release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts:
            ${{ env.TARBALL_DIR }}/${{ env.MEDLEY_RELEASE_TAG }}-loadups.tgz,
            ${{ env.TARBALL_DIR }}/${{ env.MEDLEY_RELEASE_TAG }}-runtime.tgz,
            ${{ env.DEBS_DIR }}/*.deb,
            ${{ env.TARS_DIR }}/*.tgz
          tag: ${{ env.MEDLEY_RELEASE_TAG }}
          draft: ${{ needs.inputs.outputs.draft }}
          prerelease: false
          generateReleaseNotes: true
          token: ${{ secrets.GITHUB_TOKEN }}


  #
  # Create the Windows installer, push it up to the release on github and
  # update the downloads page on OIO
  #
  windows_installer:

    runs-on: windows-latest

    needs: [inputs, sentry, loadup]
    if: |
      needs.sentry.outputs.release_not_built == 'true'
      || needs.inputs.outputs.force == 'true'

    steps:
      # Checkout latest commit
      - name: Checkout Medley
        uses: actions/checkout@v3

      # Store the values output from loadup job as environment variables
      - name: Environment Variables
        shell: powershell
        run: |
          $crt="${{ needs.loadup.outputs.combined_release_tag }}"
          echo "COMBINED_RELEASE_TAG=$crt" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
          $mrt="${{ needs.loadup.outputs.medley_release_tag }}"
          echo "MEDLEY_RELEASE_TAG=$mrt" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
          $msrt="${{ needs.loadup.outputs.medley_short_release_tag }}"
          echo "MEDLEY_SHORT_RELEASE_TAG=$msrt" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append
          $debs="${{ needs.loadup.outputs.debs_filename_base }}"
          echo "DEBS_FILENAME_BASE=$debs" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append

      # Download vnc viewer
      - name: Download vncviewer
        shell: powershell
        run: |
          $url = "https://sourceforge.net/projects/tigervnc/files/stable/1.12.0/vncviewer64-1.12.0.exe"
          $output = "installers\win\vncviewer64-1.12.0.exe"
          (New-Object System.Net.WebClient).DownloadFile($url, $output)

      # Run iscc.exe to compile the installer
      - name: Compile medley.iss
        shell: powershell
        run: |
           iscc installers\win\medley.iss
           $filename="medley-install_${env:COMBINED_RELEASE_TAG}_x64.exe"
           echo "INSTALLER_FILENAME=$filename" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf8 -Append

      # Upload windows installer to release
      - name: Upload windows installer to release
        id: push
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts: installers/win/${{ env.INSTALLER_FILENAME }}
          tag: ${{ env.MEDLEY_RELEASE_TAG }}
          token: ${{ secrets.GITHUB_TOKEN }}
          omitBodyDuringUpdate: true
          omitDraftDuringUpdate: true
          omitNameDuringUpdate: true
          omitPrereleaseDuringUpdate: true

      # Install the OpenSSH Client
      - name: Install the OpenSSH Client
        shell: powershell
        run: |
          Add-WindowsCapability -Online -Name OpenSSH.Client~~~~0.0.1.0

      # Update the downloads page and the man page on OIO
      - name: Update the downloads page and the man page to the OIO static page host
        shell: bash
        run: |
            # Figure out filenames
            download_url="${{ steps.push.outputs.html_url }}"
            download_url="${download_url/\/tag\//\/download\/}"
            local_template="installers/downloads_page/medley_downloads.html"
            local_filename="medley_downloads.html"
            local_manpath="docs/man-page/man_medley.html"
            if [ "${{ needs.inputs.outputs.draft }}" = "true" ];
            then
                remote_filename="draft_downloads"
                remote_manname="man_draft.html"
            else
                remote_filename="${local_filename%.html}"
                remote_manname="man_medley.html"
            fi
            remote_filepath="/srv/oio/static/${remote_filename}"
            remote_manpath="/srv/oio/static/${remote_manname}"
            # Fill in downloads page template
            sed \
               -e "s/@@@MEDLEY.SHORT.RELEASE.TAG@@@/${MEDLEY_SHORT_RELEASE_TAG}/g" \
               -e "s~@@@DOWNLOAD_URL@@@~${download_url}~g" \
               -e "s/@@@DEBS.FILENAME.BASE@@@/${DEBS_FILENAME_BASE}/g" \
               -e "s/@@@WINDOWS.INSTALLER.FILENAME@@@/${INSTALLER_FILENAME}/g" \
               < "${local_template}" > "${local_filename}"
            # Create sftp instruction file
            echo "-rm ${remote_filepath}.oldold" > batch
            echo "-rename ${remote_filepath}.old ${remote_filepath}.oldold" >> batch
            echo "-rename ${remote_filepath}.html ${remote_filepath}.old" >> batch
            echo "-put ${local_filename} ${remote_filepath}.html" >> batch
            echo "-put ${local_manpath} ${remote_manpath}" >> batch
            # Do the sftp
            eval $(ssh-agent)
            ssh-add - <<< "${SSH_KEY}"
            sftp -o StrictHostKeyChecking=no -b batch ubuntu@online.interlisp.org
        env:
            SSH_KEY: ${{ secrets.OIO_SSH_KEY }}



######################################################################################

  # Use set-sentry-action to determine set the sentry that says this release has
  # been successfully built

  complete:

    runs-on: ubuntu-latest

    outputs:
      build_successful: ${{ steps.output.outputs.build_successful }}

    needs: [inputs, sentry, loadup, windows_installer]

    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Set sentry
      - name: Set flag that build for this commit has been completed
        id: set
        uses: ./../actions/set-sentry-action
        with:
          tag: "loadup"

      - name: Output
        id: output
        run: |
          echo "build_successful='true'" >> $GITHUB_OUTPUT

######################################################################################



#      - name: Download the Windows installer created in windows job
#        uses: actions/download-artifact@v3
#        with:
#           name: windows_installer
#           path: installers/win

#     - name: Rename the Windows installer w/ version tag
#        run: |
#          maiko_release_tag="${{ steps.maiko.outputs.latest_tag }}"
#          combined_release_tag="${MEDLEY_RELEASE_TAG#medley-}_${maiko_release_tag#maiko-}"
#          windows_installer_filename="medley_install_${combined_release_tag}_x64.exe"
#          cd installers/win
#          mv medley_install_vXXXVERSIONXXX_x64.exe "${windows_installer_filename}"  
#          echo "WINDOWS_INSTALLER_FILENAME=${windows_installer_filename}" >>${GITHUB_ENV}