#! /bin/bash

set -e

source ./scripts/common.sh
source ./scripts/env.sh ./.env.schema

base_or_head="$1"
rev="$2"

if [[ -n "$base_or_head" ]]; then
  docker compose kill "$base_or_head"
  docker compose rm -vf "$base_or_head"
fi

if [[ "$base_or_head" = "base" ]]; then
  port=5432
else
  port=5433
fi

db() {
  echo -n "postgresql:///$1?port=$port&user=$POSTGRES_USER&password=$POSTGRES_PASSWORD"
}

initdb() {
  dropdb=$(mktemp)
  echo "drop database dnim with (force);" > "$dropdb"
  psql --quiet $(db postgres) -f "$dropdb" || true
  psql --quiet $(db postgres) -c "create database dnim"
}

if [[ "$rev" = "empty" ]]; then
  docker compose up --wait --wait-timeout 30 -d "$base_or_head"
  initdb
  exit 0
fi

if [[ -n "$rev" ]]; then
  git worktree remove --force "./$base_or_head" &>/dev/null || true
  rm -rf "./$base_or_head" &>/dev/null || true
  git worktree add "./$base_or_head" --detach "$rev" &>/dev/null

  cp docker-compose.yml "./$base_or_head/docker-compose.yml"
  cp .env.schema "./$base_or_head/.env.schema"

  cd "./$base_or_head"
fi

docker compose up --wait --wait-timeout 30 -d "${base_or_head:-head}"
initdb
ls ./schema/ | xargs -I{} bash -c "set -e; $(declare -f query_file); query_file \"$(db dnim)\" ./schema/{}"
query_file $(db dnim) ./migrations/ensure_seeded.sql