# frozen_string_literal: true

require 'fileutils'
require 'time'
require_relative 'base_cli'
require_relative 'presenters/entry_group/list/date_presenter'
require_relative 'subcommands/browse'
require_relative 'subcommands/config'
require_relative 'subcommands/delete'
require_relative 'subcommands/edit'
require_relative 'subcommands/export'
require_relative 'subcommands/import'
require_relative 'subcommands/list'
require_relative 'subcommands/project'
require_relative 'subcommands/theme'
require_relative 'support/command_options/time_mnemonic'
require_relative 'support/time_formatable'
require_relative 'views/entry_group/list'

module Dsu
  # The `dsu` command.
  class CLI < BaseCLI
    include Support::CommandOptions::TimeMnemonic
    include Support::TimeFormatable

    map I18n.t('commands.add.key_mappings') => :add
    map I18n.t('commands.browse.key_mappings') => :browse
    map I18n.t('commands.config.key_mappings') => :config
    map I18n.t('commands.delete.key_mappings') => :delete
    map I18n.t('commands.edit.key_mappings') => :edit
    map I18n.t('commands.export.key_mappings') => :export
    map I18n.t('commands.help.key_mappings') => :help
    map I18n.t('commands.import.key_mappings') => :import
    map I18n.t('commands.info.key_mappings') => :info
    map I18n.t('commands.list.key_mappings') => :list
    map I18n.t('commands.project.key_mappings') => :project
    map I18n.t('commands.theme.key_mappings') => :theme
    map I18n.t('commands.version.key_mappings') => :version

    desc I18n.t('commands.add.desc'), I18n.t('commands.add.usage')
    long_desc I18n.t('commands.add.long_desc',
      date_option_description: date_option_description, mnemonic_option_description: mnemonic_option_description)
    option I18n.t('options.date_or_mnemonic.name'), aliases: I18n.t('options.date_or_mnemonic.aliases'),
      type: :string, banner: I18n.t('options.date_or_mnemonic.banner')
    option I18n.t('options.tomorrow.name'), aliases: I18n.t('options.tomorrow.aliases'), type: :boolean
    option I18n.t('options.yesterday.name'), aliases: I18n.t('options.yesterday.aliases'), type: :boolean
    option I18n.t('options.today.name'), aliases: I18n.t('options.today.aliases'), type: :boolean, default: true
    def add(description)
      date_or_mnemonic = if options[I18n.t('options.date.name')].present?
        options[I18n.t('options.date.name')]
      elsif options[I18n.t('options.tomorrow.name')].present?
        I18n.t('options.tomorrow.name')
      elsif options[I18n.t('options.yesterday.name')].present?
        I18n.t('options.yesterday.name')
      elsif options[I18n.t('options.today.name')].present?
        I18n.t('options.today.name')
      end
      time = if time_mnemonic?(date_or_mnemonic)
        time_from_mnemonic(command_option: date_or_mnemonic)
      else
        Time.parse(date_or_mnemonic)
      end
      entry = Models::Entry.new(description: description)
      CommandServices::AddEntryService.new(entry: entry, time: time).call
      presenter = Presenters::EntryGroup::List::DatePresenter.new(times: [time], options: options)
      # TODO: Refactor View::EntryGroup::Show to accept a presenter and use it here
      Views::EntryGroup::List.new(presenter: presenter).render
    rescue ArgumentError => e
      Views::Shared::Error.new(messages: e.message).render
    end

    desc I18n.t('commands.browse.desc'), I18n.t('commands.browse.usage')
    subcommand :browse, Subcommands::Browse

    desc I18n.t('commands.list.desc'), I18n.t('commands.list.usage')
    subcommand :list, Subcommands::List

    desc I18n.t('commands.project.desc'), I18n.t('commands.project.usage')
    subcommand :project, Subcommands::Project

    desc I18n.t('commands.config.desc'), I18n.t('commands.config.usage')
    subcommand :config, Subcommands::Config

    desc I18n.t('commands.delete.desc'), I18n.t('commands.delete.usage')
    subcommand :delete, Subcommands::Delete

    desc I18n.t('commands.edit.desc'), I18n.t('commands.edit.usage')
    subcommand :edit, Subcommands::Edit

    desc I18n.t('commands.export.desc'), I18n.t('commands.export.usage')
    subcommand :export, Subcommands::Export

    desc I18n.t('commands.theme.desc'), I18n.t('commands.theme.usage')
    subcommand :theme, Subcommands::Theme

    desc I18n.t('commands.import.desc'), I18n.t('commands.import.usage')
    subcommand :import, Subcommands::Import

    desc I18n.t('commands.info.desc'), I18n.t('commands.info.usage')
    def info
      configuration_version = Models::Configuration::VERSION
      entry_group_version = Models::EntryGroup::VERSION
      color_theme_version = Models::ColorTheme::VERSION
      info = I18n.t('commands.info.info',
        dsu_version: dsu_version,
        configuration_version: configuration_version,
        entry_group_version: entry_group_version,
        color_theme_version: color_theme_version,
        config_folder: Support::Fileable.config_path,
        root_folder: Support::Fileable.root_folder,
        entries_folder: Support::Fileable.entries_folder,
        themes_folder: Support::Fileable.themes_folder,
        gem_folder: Support::Fileable.gem_dir,
        temp_folder: Support::Fileable.temp_folder,
        migration_version_folder: Support::Fileable.migration_version_folder,
        migration_file_folder: Support::Fileable.migration_version_path)
      puts apply_theme(info, theme_color: color_theme.body)
    end

    desc I18n.t('commands.version.desc'), I18n.t('commands.version.usage')
    def version
      puts apply_theme(dsu_version, theme_color: color_theme.body)
    end

    private

    def dsu_version
      "v#{VERSION}"
    end
  end
end