#!/usr/bin/env bash
# Shared setup/teardown for secrets bats tests.
# Creates isolated temp directories for each test — no side effects.

SECRETS_BIN="$(cd "$(dirname "${BATS_TEST_FILENAME}")/.." && pwd)/secrets"

setup() {
  # Check age is available
  if ! command -v age >/dev/null 2>&1; then
    skip "age is not installed"
  fi

  # Create isolated temp environment
  export TEST_TMPDIR
  TEST_TMPDIR=$(mktemp -d)

  # Isolate HOME so .secrets-store walk-up cannot stray into the real
  # developer's home directory (or pick up files in / if HOME happens to
  # not be a real ancestor of /tmp). EGB-281 F9.
  export HOME="$TEST_TMPDIR"

  # Provide git author identity so `git commit` works with the fresh temp HOME
  # (no ~/.gitconfig is present in the isolated dir). GIT_* env vars override
  # any global config and survive the HOME redirect.
  export GIT_AUTHOR_NAME="Test User"
  export GIT_AUTHOR_EMAIL="test@example.com"
  export GIT_COMMITTER_NAME="Test User"
  export GIT_COMMITTER_EMAIL="test@example.com"

  # Secrets repo lives in temp
  export SECRETS_DIR="$TEST_TMPDIR/secrets-repo"

  # Working directory for simulating project dirs (kept under $HOME so
  # the .secrets-store walk-up logic, which is bounded by $HOME, can find
  # files placed in test fixtures).
  export WORK_DIR="$HOME/work"
  mkdir -p "$WORK_DIR"

  # Create a bare "remote" repo for push/pull testing
  export REMOTE_DIR="$TEST_TMPDIR/remote.git"
  git init --bare "$REMOTE_DIR" >/dev/null 2>&1
}

teardown() {
  rm -rf "$TEST_TMPDIR"
}

# Helper: initialize secrets and add remote
init_with_remote() {
  run "$SECRETS_BIN" init
  cd "$SECRETS_DIR"
  git remote add origin "$REMOTE_DIR"
  # Initial commit so push works
  git commit --allow-empty -m "init" >/dev/null 2>&1
  git push -u origin main >/dev/null 2>&1 || git push -u origin master >/dev/null 2>&1
  cd -
}

# Helper: create .env files in a temp project dir and cd into it
create_project_dir() {
  local name="${1:-testproj}"
  local dir="$WORK_DIR/$name"
  mkdir -p "$dir"
  echo "SECRET_KEY=abc123" > "$dir/.env"
  echo "DB_HOST=staging.db.example.com" > "$dir/.env.staging"
  cd "$dir"
}

# Helper: create a project dir bound to a store via .secrets-store file
create_bound_project_dir() {
  local name="$1"
  local store_value="$2"
  local dir="$WORK_DIR/$name"
  mkdir -p "$dir"
  echo "SECRET_KEY=abc123" > "$dir/.env"
  echo "$store_value" > "$dir/.secrets-store"
  cd "$dir"
}