#!/usr/bin/env bash
# framework/yii2-advanced.module.sh
#
# Yii2 Advanced framework implementation.
# Implements the framework:: interface for Yii2 Advanced projects.
# Owns config generation, init lifecycle, and template handling
# specific to the advanced template's directory layout.

# ============================================
# Load
# ============================================

function framework::yii2-advanced::on_load() {
  load_module yii
  load_module template
}

# ============================================
# Skip messages
# ============================================

function framework::yii2-advanced::init_skip_message()   { echo "Skipping Yii init (--skip-framework-init)"; }
function framework::yii2-advanced::config_skip_message() { echo "Skipping Yii config (--skip-framework-config)"; }
function framework::yii2-advanced::vendor_skip_message() { echo "Skipping Vendors (--skip-vendors)"; }

# ============================================
# Templates
# ============================================

function framework::yii2-advanced::vhost_template_path() { echo "$(ctx::templates)/apache/yii2-advanced/vhosts.conf.template"; }

function framework::yii2-advanced::_template_root()            { echo "$(ctx::templates)/yii2-advanced"; }
function framework::yii2-advanced::_components_template_root() { echo "$(framework::yii2-advanced::_template_root)/components"; }
function framework::yii2-advanced::_config_root()              { echo "$(ctx::root)/common/config"; }

function framework::yii2-advanced::_template() {
  local templateFile="$1"
  local path="$(framework::yii2-advanced::_template_root)/${templateFile}.php.template"

  require_file "$path" || {
    log::fs_error "${templateFile}.php.template does not exist!"
    return 1
  }

  printf "%s" "$path"
}

function framework::yii2-advanced::_template_component() {
  local templateFile="$1"
  local path="$(framework::yii2-advanced::_components_template_root)/${templateFile}.php.template"

  require_file "$path" || {
    log::fs_error "${templateFile}.php.template does not exist!"
    return 1
  }

  printf "%s" "$path"
}

function framework::yii2-advanced::_components() {
  printf '%s\n' \
    "db.${DB_ENGINE}" \
    "log"
}

function framework::yii2-advanced::_build_components() {
  local components=()

  for component in $(framework::yii2-advanced::_components); do
    local comp
    comp=$(envsubst < "$(framework::yii2-advanced::_template_component "$component")")

    # remove blank lines
    comp=$(printf "%s" "$comp" | sed '/^[[:space:]]*$/d')

    components+=("$comp")
  done

  printf "%s\n" "${components[@]}"
}

# ============================================
# Scaffold
# ============================================

function framework::yii2-advanced::scaffold() {
  local target="$1"

  log::run_step env "Building Yii2 Advanced application ($target)..." \
    composer::run_isolated create-project yiisoft/yii2-app-advanced "$target" --no-install
}

function framework::yii2-advanced::scaffold() {
  local target="$1"
  local tmp="_scaffold_tmp"

  log::run_step env "Scaffolding Yii2 Advanced (${target})..." \
    composer::run_isolated sh -c \
      'composer create-project yiisoft/yii2-app-advanced "$1" --no-install && cp -rn "$1/." . && rm -rf "$1"' \
      -- "$tmp"
}

# ============================================
# Init
# ============================================

function framework::yii2-advanced::init() {
  local env="$1"
  local yii_env
  yii_env="$(yii::resolve_env "$env")"

  log::run_step env "Initializing Yii2 Advanced (${yii_env})..." \
    runtime::exec php init \
      --env="$yii_env" \
      --overwrite=All \
      --interactive=0
}

# ============================================
# Config
# ============================================

function framework::yii2-advanced::config() {
  log::run_step env "Generating Yii config..." \
    framework::yii2-advanced::_generate_config main-local.php
}

function framework::yii2-advanced::_generate_config() {
  local output="$(framework::yii2-advanced::_config_root)/$1"
  local components="$(framework::yii2-advanced::_build_components)"

  # indent components for placement inside the components: array
  local indented_components
  indented_components=$(printf "%s\n" "$components" | sed 's/^/        /')

  template::render \
    "$(framework::yii2-advanced::_template main-local)" \
    "$output" \
    YII_MAIN_LOCAL_COMPONENTS="$indented_components"
}

# ============================================
# Console / Env
# ============================================

function framework::yii2-advanced::console_name() { echo "yii"; }
function framework::yii2-advanced::console()      { yii::exec "$@"; }
function framework::yii2-advanced::resolve_env()  { yii::resolve_env "$@"; }

# ============================================
# Vendors
# ============================================

function framework::yii2-advanced::install_vendors() {
  log::run_step auth info "Setting Composer auth for domain ${GIT_DOMAIN}..." \
    composer::config_auth nocache "$GIT_DOMAIN" "$GIT_AUTH_TOKEN_ID" "$GIT_AUTH_TOKEN_PW"

  log::run_step fs "Installing vendors..." \
    composer::install
}

# ============================================
# Post-init hint
# ============================================

function framework::yii2-advanced::post_init_hint() {
  cat <<EOF
Next steps (run manually after):
  dx yii migrate
  dx yii gatekeeper/sync-permissions
EOF
}

# ============================================
# Private
# ============================================