#!/bin/bash

set -euo pipefail
IFS=$'\n\t'

DIR="${0%/*}"

# replace containers
podman rm -if synapse
podman rm -if nextcloud

podman run -d --name=nextcloud -p 8080:80 -v "$DIR:/var/www/html/custom_apps/upschooling" docker.io/nextcloud
podman exec nextcloud chown -R 33 /var/www/html/custom_apps
"$DIR/podman-reown.sh"
podman exec --user 33 nextcloud bash -c 'cd /var/www/html/custom_apps/upschooling && make composer'
podman exec --user 33 nextcloud php occ maintenance:install --database sqlite --admin-user admin --admin-pass admin
podman exec --user 33 nextcloud php occ config:system:set --value=true --type=boolean debug
podman exec --user 33 nextcloud php occ app:enable --force upschooling

if podman volume exists synapse-data; then
  echo "Found existing synapse-data volume"
else
  podman run --rm \
      --name=synapse \
      --hostname synapse \
      "--mount=type=volume,src=synapse-data,dst=/data" \
      -e SYNAPSE_SERVER_NAME=synapse \
      -e SYNAPSE_REPORT_STATS=no \
      docker.io/matrixdotorg/synapse \
      generate
  echo "Generated fresh synapse-data volume"
fi

podman run -d \
    --name=synapse \
    "--mount=type=volume,src=synapse-data,dst=/data" \
    "--network=container:$(podman inspect --format "{{.Id}}" nextcloud)" \
    --hostname synapse \
    docker.io/matrixdotorg/synapse

# wait for synapse to start
MAX_TRIES=15
for ((i = 0 ; i < $MAX_TRIES ; i++)); do
  if podman logs synapse 2>&1 | grep -q "Synapse now listening on TCP port 8008"; then
    echo -e "Synapse has started. \e[1;38;5;2mOK\033[0m"
    break
  fi
  sleep 1
done

if [[ $i -ge $MAX_TRIES ]]; then
  echo "Synapse did not start in time! Use \`podman logs synapse\` to investigate"
  exit 1
fi

set +e
REGISTER_USER_OUTPUT="$(podman exec synapse register_new_matrix_user -u upschooling -p secret -a -c /data/homeserver.yaml http://localhost:8008)"
REGISTER_USER_SUCCESS=$?
set -e

if [[ "$REGISTER_USER_SUCCESS" != "0" ]]; then
  if echo $REGISTER_USER_OUTPUT | grep -q "User ID already taken."; then
    echo -e "User @upschooling:synapse already exists. \e[1;38;5;2mOK\033[0m"
  else
    echo "Could not create user @upschooling:synapse"
    echo $REGISTER_USER_OUTPUT
    exit 1
  fi
else
  echo -e "Matrix user @upschooling:synapse created. \e[1;38;5;2mOK\033[0m"
fi