#!/bin/bash
#
# Gitea Service

PATH=$HOME/.docker/cli-plugins:/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

config_gitea() {
  echo -ne "\n* Configuring /federated/apps/gitea container.."
  spin &
  SPINPID=$!

  if [ ! -d "/federated/apps/gitea" ]; then
    mkdir -p /federated/apps/gitea/data/data
  fi

  DOMAIN_ARRAY=(${DOMAIN//./ })
  DOMAIN_FIRST=${DOMAIN_ARRAY[0]}
  DOMAIN_LAST=${DOMAIN_ARRAY[1]}

cat > /federated/apps/gitea/docker-compose.yml <<EOF
version: "3.7"

services:
  gitea:
    image: gitea/gitea:\${IMAGE_VERSION}
    container_name: gitea
    hostname: gitea.$DOMAIN
    domainname: $DOMAIN
    restart: always
    networks:
      federated:
        ipv4_address: 172.99.0.30
    extra_hosts:
      - "www.$DOMAIN:164.92.112.207"
    ports:
      - 22:22
    env_file:
      - ./.env
    volumes:
      - ./data/data:/data
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro

networks:
  federated:
    external: true
EOF

cat > /federated/apps/gitea/.env <<EOF
IMAGE_VERSION="latest"
VIRTUAL_PROTO=http
VIRTUAL_PORT=3000
VIRTUAL_HOST=gitea.$DOMAIN
USER_UID=1000
USER_GID=1000
GITEA__database__DB_TYPE=postgres
GITEA__database__HOST=postgresql.$DOMAIN:5432
GITEA__database__NAME=gitea
GITEA__database__USER=gitea
GITEA__database__PASSWD=$GITEA_SECRET
GITEA__security__INSTALL_LOCK=true
GITEA__server__ROOT_URL=https://gitea.$DOMAIN
EOF
chmod 600 /federated/apps/gitea/.env

WEBHOOK_SECRET=$(create_password);

cat > /federated/apps/gitea/data/creategitea.sh <<EOF
#!/bin/bash

# Get the Gitea API token
GITEA_TOKEN_2=\`curl -H "Content-Type: application/json" -d '{"name":"gitea2"}' -u gitea:$ADMINPASS http://gitea.$DOMAIN:3000/api/v1/users/gitea/tokens 2>/dev/null | awk -F: '{ print \$4 }' | awk -F\" '{ print \$2 }'\`

# Create the repository hugowebsite
curl -k -X POST http://gitea.$DOMAIN:3000/api/v1/user/repos -H "content-type: application/json" -H "Authorization: token \$GITEA_TOKEN_2" --data '{"name":"hugowebsite","auto_init":true,"default_branch":"master"}'

# Create the webhook inside the hugowebsite repository
curl -X 'POST' \
  'http://gitea.$DOMAIN:3000/api/v1/repos/gitea/hugowebsite/hooks' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  -H "Authorization: token \$GITEA_TOKEN_2" \
  -d '{
  "active": true,
  "config": {
    "content_type": "json",
    "url": "https://www.$DOMAIN/webhook",
    "secret": "$WEBHOOK_SECRET"
  },
  "events": [
    "push"
  ],
  "type": "gitea"
}'
EOF
chmod +x /federated/apps/gitea/data/creategitea.sh
 
kill -9 $SPINPID &> /dev/null
echo -ne "done."
}
start_gitea() {
  # Start service with command to make sure it's up before proceeding
  start_service "gitea" "nc -z 172.99.0.30 3000 &> /dev/null"

  mv /federated/apps/gitea/data/creategitea.sh /federated/apps/gitea/data/data/creategitea.sh
  docker exec --user 1000 gitea gitea admin user create --admin --username gitea --password $ADMINPASS --email admin@$DOMAIN
  [ $? -ne 0 ] && fail "Couldn't run gitea user create inside /federated/apps/gitea container"

  docker exec -it gitea /data/creategitea.sh
  [ $? -ne 0 ] && fail "Couldn't run creategitea.sh inside /federated/apps/gitea container"

  GITEA_TOKEN_1=`docker exec -it gitea curl -H "Content-Type: application/json" -d '{"name":"gitea1"}' -u gitea:$ADMINPASS http://gitea.$DOMAIN:3000/api/v1/users/gitea/tokens 2>/dev/null | awk -F: '{ print $4 }' | awk -F\" '{ print $2 }'`
  [ $? -ne 0 ] && fail "Couldn't run gitea curl to get token inside /federated/apps/gitea container"

  kill -9 $SPINPID &> /dev/null
  echo -ne "done."
}