#!/bin/bash

INSTALL_ENV="/data/gitea-init/install.env"

trap 'echo -e "\033[31mgitea-admin.sh: Something went wrong\033[0m"; exit 1' ERR
set -e

source $INSTALL_ENV

echo " Create admin password..."
GITEA_ADMIN_PASSWORD=$(pwgen -s 20 1);
echo "Save GITEA_ADMIN_PASSWORD token to $INSTALL_ENV..."
cd /data/gitea-init
bash env-gen-install.sh GITEA_ADMIN_PASSWORD $GITEA_ADMIN_PASSWORD

echo " Create admin user..."
docker exec -it --user git gitea gitea admin user create --username $GIT_USER --password $GITEA_ADMIN_PASSWORD --email $ADMIN_EMAIL --admin
docker exec -it --user git gitea gitea admin user list

echo " Create admin access token..."
TOKEN=$(curl -s -X POST "https://$GITEA_API_HOST/api/v1/users/$GITEA_USER_NAME/tokens" \
  -H "Content-Type: application/json" \
  -d '{"name": "WRITE_USER_REPO", "scopes": ["write:repository", "write:user"]}' \
  -u "$GITEA_USER_NAME:$GITEA_ADMIN_PASSWORD" | jq -r .sha1)

if [[ -z "$TOKEN" || "$TOKEN" == "null" ]]; then
  echo "Failed to obtain admin token"
  exit 1
fi

echo "Save GITEA_WRITE_USER_REPO token to $INSTALL_ENV..."
cd /data/gitea-init
bash env-gen-install.sh GITEA_WRITE_USER_REPO $TOKEN


echo "Add public SSH key to gitea app..."
SSH_PUBLIC_KEY=$(cat ~/.ssh/id_ed25519.pub)

echo "Get SSH keys list from gitea API..."
keys=$(curl -X GET -H "Authorization: token $TOKEN" "https://$GITEA_API_HOST/api/v1/user/keys")

echo "Search SSH key in gitea..."
existing_key_id=$(echo $keys | jq -r ".[] | select(.title == \"$SERVER_NAME\") | .id")

echo "If already exist SSH key in gitea, remove it..."
if [ -n "$existing_key_id" ]; then
  curl -X DELETE -H "Authorization: token $TOKEN" "https://$GITEA_API_HOST/api/v1/user/keys/$existing_key_id"
  echo "SSH key removed"
fi

echo "Add new SSH public key in gitea..."
curl -X POST \
    "https://$GITEA_API_HOST/api/v1/user/keys" \
    -H "Authorization: token $TOKEN" \
    -H "Content-Type: application/json" \
    -d "{
      \"title\": \"$SERVER_NAME\",
      \"key\": \"$SSH_PUBLIC_KEY\"
    }"


trap - ERR
echo "New Gitea user and api token created"