#!/usr/bin/env bash
# Copyright Ken Fallon - Released into the public domain. http://creativecommons.org/publicdomain/ 
#============================================================
source /home/ken/tmp/pip3.9/bin/activate
PATH=$PATH:/home/ken/sourcecode/hpr/hpr_hub/bin/

processing_dir="/home/ken/tmp/hpr/processing"
git_image_dir="/home/ken/sourcecode/hpr/HPR_Public_Code/www/images/hosts"
echo "Processing the next HPR Show in the queue"

###################
# Get the show
#
# 
response=$( curl --silent --netrc-file ${HOME}/.netrc "https://hub.hackerpublicradio.org/cms/status.php" | \
grep 'METADATA_PROCESSED' | \
head -1 | \
sed 's/,/ /g' )

if [ -z "${response}" ]
then
  echo "INFO: There appear to be no more shows with the status \"METADATA_PROCESSED\"."
  echo "Getting a list of all the reservations."
  curl --silent --netrc-file ${HOME}/.netrc "https://hub.hackerpublicradio.org/cms/status.php"
  exit 3
fi

timestamp_epoc="$( echo ${response} | awk '{print $1}' )"
ep_num="$( echo ${response} | awk '{print $2}' )"
ep_date="$( echo ${response} | awk '{print $3}' )"
key="$( echo ${response} | awk '{print $4}' )"
status="$( echo ${response} | awk '{print $5}' )"
email="$( echo ${response} | awk '{print $6}' )"
email_unpadded="$( echo $email | sed 's/.nospam@nospam./@/g' )"

source_dir="hpr:/home/hpr/upload/${timestamp_epoc}_${ep_num}_${ep_date}_${key}"
dest_dir="${timestamp_epoc}_${ep_num}_${ep_date}_${key}"

echo "INFO: Downloading hpr${ep_num} from ${email_unpadded}"
echo ""
echo rsync -ave ssh --partial --progress ${source_dir}/ ${processing_dir}/${dest_dir}/
rsync -ave ssh --partial --progress ${source_dir}/ ${processing_dir}/${dest_dir}/
echo ""
echo "INFO: Working directory is \"${processing_dir}/${dest_dir}/\""
echo ""

shownotes_json="${processing_dir}/${dest_dir}/shownotes.json"

if [ ! -s "${shownotes_json}" ]
then
  echo "ERROR: \"${shownotes_json}\" is missing"
  exit 2
fi

if [ "$( file "${shownotes_json}" | grep -ic "text" )" -eq 0 ]
then
  echo "ERROR: \"${shownotes_json}\" is not a text file"
  exit 3
fi


jq '.' "${shownotes_json}" | sponge  "${shownotes_json}"

###################
# Get the media
#

remote_media="$( jq --raw-output '.metadata.POST.url' "${processing_dir}/${dest_dir}/shownotes.json" )"

if [ -n "${remote_media}" ]
then
  echo "INFO: Fetching remote media from \"${remote_media}\""
  wget --timestamping  --directory-prefix="${processing_dir}/${dest_dir}/" "${remote_media}"
  if [ $? -ne 0 ]
  then
    echo "ERROR: Could not get the remote media"
    exit 5
  fi
fi

shownotes_html="${processing_dir}/${dest_dir}/shownotes.html"
if [ ! -s "${shownotes_html}" ]
then
  echo "ERROR: \"${shownotes_html}\" is missing"
  exit 4
fi

shownotes_txt="${processing_dir}/${dest_dir}/shownotes.txt"
if [ ! -s "${shownotes_txt}" ]
then
  echo "ERROR: \"${shownotes_txt}\" is missing"
  exit 7
fi
xdg-open "${shownotes_txt}" >/dev/null 2>&1 &
xdg-open "${shownotes_json}" >/dev/null 2>&1 &
xdg-open "${shownotes_html}" >/dev/null 2>&1 &

read -p "Does the metadata 'look ok ? (N|y) ? " -n 1 -r
echo    # (optional) move to a new line
if [[ ! $REPLY =~ ^[yY]$ ]]
then
  echo "skipping...."
  exit 22
fi

media=$( find "${processing_dir}/${dest_dir}/" -type f -exec file {} \; | grep -Ei 'audio|mpeg|video|MP4' | awk -F ': ' '{print $1}' )
if [ -z "${media}" ]
then
  echo "ERROR: Can't find any media in \"${processing_dir}/${dest_dir}/\""
  find "${processing_dir}/${dest_dir}/" -type f
  exit 1
fi

the_show_media=""

if [ "$( echo "${media}" | wc -l )" -ne 1 ]
then
  echo "Multiple files found. Which one do you want to use ?"
  select this_media in $( echo "${media}" )
  do 
    echo "INFO: You selected \"${this_media}\"."
    ls -al "${this_media}"
    the_show_media="${this_media}"
    break
  done
else
  echo "INFO: Selecting media as \"${media}\"."
  the_show_media="${media}"
fi

duration=$( \date -ud "1970-01-01 $( ffprobe -i "${the_show_media}" 2>&1| awk -F ': |, ' '/Duration:/ { print $2 }' )" +%s )

###################
# Gather episode information
#

if [ "$( curl --silent --write-out '%{http_code}'  http://hackerpublicradio.org/say.php?id=${ep_num} --output /dev/null )" == 200 ]
then
  echo "ERROR: The Episode hpr${ep_num} has already been posted"
  exit 6
fi

if [ "$( jq --raw-output '.metadata.Episode_Number' ${shownotes_json} )" != "${ep_num}" ]
then
  echo "ERROR: The Episode_Number: \"${ep_num}\" was not found in \"${shownotes_json}\""
  exit 10
fi

if [ "$( jq --raw-output '.metadata.Episode_Date' ${shownotes_json} )" != "${ep_date}" ]
then
  echo "ERROR: The Episode_Date: \"${ep_date}\" was not found in \"${shownotes_json}\""
  exit 8
fi

if [ "$( jq --raw-output '.host.Host_Email' ${shownotes_json} )" != "${email_unpadded}" ]
then
  echo "ERROR: The Host_Email: \"${email_unpadded}\" was not found in \"${shownotes_json}\""
  exit 9
fi

###################
# Assemble the components
#
# https://newbedev.com/how-to-urlencode-data-for-curl-command/
hostid="$( jq --raw-output '.host.Host_ID' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g'  )"
host_name="$( jq --raw-output '.host.Host_Name' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )"
title=$( jq --raw-output '.episode.Title' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )
summary="$( jq --raw-output '.episode.Summary' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g'  )"
series="$( jq --raw-output '.episode.Series' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g'  )"
series_name="$( jq --raw-output '.episode.Series_Name' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )"
explicit="$( jq --raw-output '.episode.Explicit' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g'  )"
episode_license="$( jq --raw-output '.episode.Show_License' ${shownotes_json}  | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )"
tags="$( jq --raw-output '.episode.Tags' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )"
host_license=$( jq --raw-output '.host.Host_License' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )
host_profile=$( jq --raw-output '.host.Host_Profile' ${shownotes_json} | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g' )

# notes="$( grep -P ":\t" ${shownotes_txt} | awk -F "\t" '{print $2}' )"
notes="$( cat "${shownotes_html}" | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g'  )"

if [ $# -gt 0 ]
then
  declare -A hash
  for argument
  do
    if [[ $argument =~ ^[^=]+=.*$ ]]
    then
      this_key="${argument%=*}"                                 # "${} Kate format hack
      this_value="${argument#*=}"                               # "${} Kate format hack
      this_value="$( echo "${this_value}" | jq --slurp --raw-input @uri | sed -e 's/%0A"$//g' -e 's/^"//g'  )"
      eval "${this_key}=${this_value}"
      echo "INFO: Replacing \"${this_key}\" with \"${this_value}\"."
    fi
  done
fi

if [ "${hostid}" == '0' ]
then
  echo "ERROR: The hostid is 0. Create the host and use \"hostid=???\" to override"
  exit 11
fi

# # # # has to be done here as we need to know the hostid
# # # host_photo="$( jq --raw-output '.metadata.FILES.host_photo.name' ${shownotes_json} )"
# # # if [ -n "${host_photo}" ]
# # # then
# # #   host_photo="${processing_dir}/${dest_dir}/photo"
# # #   host_avatar="${git_image_dir}/${hostid}.png"
# # #   echo "INFO: Found host photo \"${host_photo}\""
# # #   gm convert "${host_photo}" -resize x80 "${host_avatar}"
# # #   xdg-open "${host_avatar}"
# # #   read -p "Does the avatar 'look ok ? (N|y) ? " -n 1 -r
# # #   echo    # (optional) move to a new line
# # #   if [[ ! $REPLY =~ ^[yY]$ ]]
# # #   then
# # #     echo "ERROR: Problem with avatar...."
# # #     exit 12
# # #   else
# # #     echo "INFO: Copying avatar to the server."
# # #     scp "${host_avatar}" hpr:www/images/hosts/
# # #   fi
# # # fi


###################
# Post show to HPR
#

post_show="${processing_dir}/${dest_dir}/post_show.txt"
post_show_response="${processing_dir}/${dest_dir}/post_show_response.txt"

echo "key=${key}&ep_num=${ep_num}&ep_date=${ep_date}&email=${email}&title=${title}&duration=${duration}&summary=${summary}&series=${series}&series_name=${series_name}&explicit=${explicit}&episode_license=${episode_license}&tags=${tags}&hostid=${hostid}&host_name=${host_name}&host_license=${host_license}&host_profile=${host_profile}&notes=${notes}" > ${post_show}

echo "Sending:"
cat "${post_show}"
echo "key=${key}
ep_num=${ep_num}
ep_date=${ep_date}
email=${email}
title=${title}
duration=${duration}
summary=${summary}
series=${series}
series_name=${series_name}
explicit=${explicit}
episode_license=${episode_license}
tags=${tags}
hostid=${hostid}
host_name=${host_name}
host_license=${host_license}
host_profile=${host_profile}
notes=${notes}"

wget --post-file="${post_show}" "https://hub.hackerpublicradio.org/cms/add_show.php" -O - #"${post_show_response}"

# /home/ken/sourcecode/personal/bin/hpr-publish.bash
# 
# xdg-open "https://hackerpublicradio.org/eps/hpr${ep_num}/index.html" >/dev/null 2>&1 &