# frozen_string_literal: true

# convert any arguments to a hash, maybe convert to a method and only call when needed
begin
  arguments = ARGV.drop(1).map { |pair| pair.split('=', 2) }.to_h
rescue => e
  puts "Arguments error: #{e.message}"
end


require 'rake/testtask'

Rake::TestTask.new do |task|
  task.pattern = 'test/*_test.rb'
end

namespace :db do
  require_relative 'db'
  require 'sequel/core'
  Sequel.extension :migration

  migration_folder='db/migrations'

  desc "Run all pending migrations or to [:version]"
  task :migrate, [:version] do |t, args|
    begin
      version = args[:version].to_i if args[:version] # rake's default way of passing in a single argument
      version = arguments["version"].to_i if arguments["version"] # override if given key=value arguments
      Sequel::Migrator.run(DB, "db/migrations", target: version)
      puts "Migration completed successfully!"
    rescue => e
      puts "Migration failed: #{e.message}"
      exit 1
    end
  end

  desc "Rollback the last migration"
  task :rollback do
    begin
      Sequel::Migrator.run(DB, "db/migrations", relative: -1)
    rescue => e
      puts "Rollback failed: #{e.message}"
      exit 1
    end
  end

  desc "Show current migration status"
  task :status do
    begin
      status = ""
      status = "NOT " if Sequel::Migrator.is_current?(DB, migration_folder) == false
      puts "The database is #{status}current."
      #puts Sequel::Migrator.is_current?(DB, migration_folder)
    rescue => e
      puts "Status check failed: #{e.message}"
      exit 1
    end
  end
end