# frozen_string_literal: true

require 'logger'

module Cryptum
  module UI
    # This plugin is used to Refresh the Cryptum Status Section UI
    module OrderTimer
      # Supported Method Parameters::
      # Cryptum::UI::Timer.refresh(
      # )

      public_class_method def self.refresh(opts = {})
        option_choice = opts[:option_choice]
        event_history = opts[:event_history]
        order_timer_win = opts[:order_timer_win]
        indicator_status = opts[:indicator_status]
        key_press_event = opts[:key_press_event]

        last_trend_reset_time = event_history.order_book[:last_trend_reset]
        last_order_exec_time = event_history.order_book[:last_order_exec]

        # Market Trend Reset Timer
        time_between_trend_reset = option_choice.market_trend_reset
        trend_timer_begin = Time.parse(last_trend_reset_time)
        trend_timer_end = trend_timer_begin + time_between_trend_reset
        trend_time_remaining = trend_timer_end - Time.now
        trend_countdown = Cryptum.beautify_large_number(
          value: format('%0.2f', trend_time_remaining)
        )

        # Market Trend Reset Timer
        time_between_order_exec = event_history.time_between_orders
        time_between_order_exec_out = Cryptum.beautify_large_number(
          value: format('%0.2f', time_between_order_exec)
        )
        order_begin_time = Time.parse(last_order_exec_time)
        order_end_time = order_begin_time + time_between_order_exec
        order_exec_time_remaining = order_end_time - Time.now
        order_countdown = Cryptum.beautify_large_number(
          value: format('%0.2f', order_exec_time_remaining)
        )

        color = :white
        color = indicator_status.market_trend[:color] if indicator_status.market_trend
        case color
        when :green
          # TODO: add condition to check if open sell orders exist.
          # If so intent should be something like, "- SEE ORDER HISTORY -"
          # Otherwise, intent should be something like, "- WAIT FOR MARKET TREND SHIFT -"
          intent = "- SEE ORDER HISTORY #{Cryptum.down_arrow} -"
        else
          speed = 'FAST'
          speed = 'SLOW' if event_history.bullish_trend

          intent = "- #{speed} BUY: #{order_countdown} of #{time_between_order_exec_out} -"
          intent = '- BUYING PAUSED -' if event_history.red_pill
        end
        
        # Have a Clock
        clock = Time.now.strftime('%Y-%m-%d %H:%M:%S%z')

        # UI
        col_just4 = (Curses.cols - Cryptum::UI.col_fourth) - 1

        # ROW 1
        # COLUMN 1
        out_line_no = 0
        order_timer_win.setpos(out_line_no, Cryptum::UI.col_first)
        order_timer_win.clrtoeol
        Cryptum::UI.colorize(
          ui_win: order_timer_win,
          color: :white,
          style: :bold,
          string: "Market Trend Reset: #{trend_countdown}"
        )

        # COLUMN 2
        order_timer_win.setpos(
          out_line_no,
          Cryptum::UI.col_center(str: intent)
        )
        Cryptum::UI.colorize(
          ui_win: order_timer_win,
          color: :white,
          style: :bold,
          string: intent
        )

        # COLUMN 3
        order_timer_win.setpos(out_line_no, Cryptum::UI.col_fourth)
        Cryptum::UI.colorize(
          ui_win: order_timer_win,
          color: :white,
          style: :bold,
          string: clock.rjust(col_just4)
        )

        order_timer_win.refresh

        order_countdown.to_f
      rescue Interrupt
        # Exit Gracefully if CTRL+C is Pressed During Session
        Cryptum.exit_gracefully(which_self: self)
      rescue StandardError => e
        raise e
      end

      # Display Usage for this Module

      public_class_method def self.help
        puts "USAGE:
         #{self}.refresh(
         )
        "
      end
    end
  end
end