# == Schema Information
#
# Table name: accounts
#
#  id                    :integer          not null, primary key
#  auto_resolve_duration :integer
#  custom_attributes     :jsonb
#  domain                :string(100)
#  feature_flags         :bigint           default(0), not null
#  internal_attributes   :jsonb            not null
#  limits                :jsonb
#  locale                :integer          default("en")
#  name                  :string           not null
#  settings              :jsonb
#  status                :integer          default("active")
#  support_email         :string(100)
#  created_at            :datetime         not null
#  updated_at            :datetime         not null
#
# Indexes
#
#  index_accounts_on_status  (status)
#

class Account < ApplicationRecord
  # used for single column multi flags
  include FlagShihTzu
  include Reportable
  include Featurable
  include CacheKeys

  SETTINGS_PARAMS_SCHEMA = {
    'type': 'object',
    'properties':
      {
        'auto_resolve_after': { 'type': %w[integer null], 'minimum': 10, 'maximum': 1_439_856 },
        'auto_resolve_message': { 'type': %w[string null] },
        'auto_resolve_ignore_waiting': { 'type': %w[boolean null] },
        'audio_transcriptions': { 'type': %w[boolean null] },
        'auto_resolve_label': { 'type': %w[string null] }
      },
    'required': [],
    'additionalProperties': true
  }.to_json.freeze

  DEFAULT_QUERY_SETTING = {
    flag_query_mode: :bit_operator,
    check_for_column: false
  }.freeze

  validates :domain, length: { maximum: 100 }
  validates_with JsonSchemaValidator,
                 schema: SETTINGS_PARAMS_SCHEMA,
                 attribute_resolver: ->(record) { record.settings }

  store_accessor :settings, :auto_resolve_after, :auto_resolve_message, :auto_resolve_ignore_waiting
  store_accessor :settings, :audio_transcriptions, :auto_resolve_label

  has_many :account_users, dependent: :destroy_async
  has_many :agent_bot_inboxes, dependent: :destroy_async
  has_many :agent_bots, dependent: :destroy_async
  has_many :api_channels, dependent: :destroy_async, class_name: '::Channel::Api'
  has_many :articles, dependent: :destroy_async, class_name: '::Article'
  has_many :automation_rules, dependent: :destroy_async
  has_many :macros, dependent: :destroy_async
  has_many :campaigns, dependent: :destroy_async
  has_many :canned_responses, dependent: :destroy_async
  has_many :categories, dependent: :destroy_async, class_name: '::Category'
  has_many :contacts, dependent: :destroy_async
  has_many :conversations, dependent: :destroy_async
  has_many :csat_survey_responses, dependent: :destroy_async
  has_many :custom_attribute_definitions, dependent: :destroy_async
  has_many :custom_filters, dependent: :destroy_async
  has_many :dashboard_apps, dependent: :destroy_async
  has_many :data_imports, dependent: :destroy_async
  has_many :email_channels, dependent: :destroy_async, class_name: '::Channel::Email'
  has_many :facebook_pages, dependent: :destroy_async, class_name: '::Channel::FacebookPage'
  has_many :instagram_channels, dependent: :destroy_async, class_name: '::Channel::Instagram'
  has_many :hooks, dependent: :destroy_async, class_name: 'Integrations::Hook'
  has_many :inboxes, dependent: :destroy_async
  has_many :labels, dependent: :destroy_async
  has_many :line_channels, dependent: :destroy_async, class_name: '::Channel::Line'
  has_many :mentions, dependent: :destroy_async
  has_many :messages, dependent: :destroy_async
  has_many :notes, dependent: :destroy_async
  has_many :notification_settings, dependent: :destroy_async
  has_many :notifications, dependent: :destroy_async
  has_many :portals, dependent: :destroy_async, class_name: '::Portal'
  has_many :sms_channels, dependent: :destroy_async, class_name: '::Channel::Sms'
  has_many :teams, dependent: :destroy_async
  has_many :telegram_bots, dependent: :destroy_async
  has_many :telegram_channels, dependent: :destroy_async, class_name: '::Channel::Telegram'
  has_many :twilio_sms, dependent: :destroy_async, class_name: '::Channel::TwilioSms'
  has_many :twitter_profiles, dependent: :destroy_async, class_name: '::Channel::TwitterProfile'
  has_many :users, through: :account_users
  has_many :web_widgets, dependent: :destroy_async, class_name: '::Channel::WebWidget'
  has_many :webhooks, dependent: :destroy_async
  has_many :whatsapp_channels, dependent: :destroy_async, class_name: '::Channel::Whatsapp'
  has_many :working_hours, dependent: :destroy_async

  has_one_attached :contacts_export

  enum :locale, LANGUAGES_CONFIG.map { |key, val| [val[:iso_639_1_code], key] }.to_h, prefix: true
  enum :status, { active: 0, suspended: 1 }

  scope :with_auto_resolve, -> { where("(settings ->> 'auto_resolve_after')::int IS NOT NULL") }

  before_validation :validate_limit_keys
  after_create_commit :notify_creation
  after_destroy :remove_account_sequences

  def agents
    users.where(account_users: { role: :agent })
  end

  def administrators
    users.where(account_users: { role: :administrator })
  end

  def all_conversation_tags
    # returns array of tags
    conversation_ids = conversations.pluck(:id)
    ActsAsTaggableOn::Tagging.includes(:tag)
                             .where(context: 'labels',
                                    taggable_type: 'Conversation',
                                    taggable_id: conversation_ids)
                             .map { |tagging| tagging.tag.name }
  end

  def webhook_data
    {
      id: id,
      name: name
    }
  end

  def inbound_email_domain
    domain.presence || GlobalConfig.get('MAILER_INBOUND_EMAIL_DOMAIN')['MAILER_INBOUND_EMAIL_DOMAIN'] || ENV.fetch('MAILER_INBOUND_EMAIL_DOMAIN',
                                                                                                                   false)
  end

  def support_email
    super.presence || ENV.fetch('MAILER_SENDER_EMAIL') { GlobalConfig.get('MAILER_SUPPORT_EMAIL')['MAILER_SUPPORT_EMAIL'] }
  end

  def usage_limits
    {
      agents: ChatwootApp.max_limit.to_i,
      inboxes: ChatwootApp.max_limit.to_i
    }
  end

  def locale_english_name
    # the locale can also be something like pt_BR, en_US, fr_FR, etc.
    # the format is `<locale_code>_<country_code>`
    # we need to extract the language code from the locale
    account_locale = locale&.split('_')&.first
    ISO_639.find(account_locale)&.english_name&.downcase || 'english'
  end

  private

  def notify_creation
    Rails.configuration.dispatcher.dispatch(ACCOUNT_CREATED, Time.zone.now, account: self)
  end

  trigger.after(:insert).for_each(:row) do
    "execute format('create sequence IF NOT EXISTS conv_dpid_seq_%s', NEW.id);"
  end

  trigger.name('camp_dpid_before_insert').after(:insert).for_each(:row) do
    "execute format('create sequence IF NOT EXISTS camp_dpid_seq_%s', NEW.id);"
  end

  def validate_limit_keys
    # method overridden in enterprise module
  end

  def remove_account_sequences
    ActiveRecord::Base.connection.exec_query("drop sequence IF EXISTS camp_dpid_seq_#{id}")
    ActiveRecord::Base.connection.exec_query("drop sequence IF EXISTS conv_dpid_seq_#{id}")
  end
end

Account.prepend_mod_with('Account')
Account.prepend_mod_with('Account::PlanUsageAndLimits')
Account.include_mod_with('Concerns::Account')
Account.include_mod_with('Audit::Account')