# frozen_string_literal: true

module Integrations::HooksExecution
  extend ActiveSupport::Concern

  included do
    attr_writer :hooks, :hook
  end

  def index
    self.hooks = relation.select(&:persisted?)
    self.hook = relation.new
  end

  def create
    self.hook = relation.new(hook_params)
    hook.save

    unless hook.valid?
      self.hooks = relation.select(&:persisted?)
      flash[:alert] = hook.errors.full_messages.join.html_safe
    end

    redirect_to action: :index
  end

  def update
    if hook.update(hook_params)
      flash[:notice] = _('Hook was successfully updated.')
      redirect_to action: :index
    else
      render 'edit'
    end
  end

  def destroy
    destroy_hook(hook)

    redirect_to action: :index, status: :found
  end

  def edit
    redirect_to(action: :index) unless hook
  end

  private

  def hook_params
    permitted = hook_param_names + trigger_values
    permitted << { url_variables: [:key, :value] }

    ps = params.require(:hook).permit(*permitted).to_h

    ps[:url_variables] = ps[:url_variables].to_h { [_1[:key], _1[:value].presence] } if ps.key?(:url_variables)

    if action_name == 'update' && ps.key?(:url_variables)
      supplied = ps[:url_variables]
      ps[:url_variables] = hook.url_variables.merge(supplied).compact
    end

    ps
  end

  def hook_param_names
    %i[enable_ssl_verification token url push_events_branch_filter]
  end

  def destroy_hook(hook)
    result = WebHooks::DestroyService.new(current_user).execute(hook)

    if result[:status] == :success
      flash[:notice] =
        if result[:async]
          _("%{hook_type} was scheduled for deletion") % { hook_type: hook.model_name.human }
        else
          _("%{hook_type} was deleted") % { hook_type: hook.model_name.human }
        end
    else
      flash[:alert] = result[:message]
    end
  end

  def set_hook_execution_notice(result)
    http_status = result[:http_status]
    message = result[:message]

    if http_status && http_status >= 200 && http_status < 400
      flash[:notice] = "Hook executed successfully: HTTP #{http_status}"
    elsif http_status
      flash[:alert] = "Hook executed successfully but returned HTTP #{http_status} #{message}"
    else
      flash[:alert] = "Hook execution failed: #{message}"
    end
  end
end