#======================================================================
# ** Synopsis Journal
#    Version: 1.0
#    Author:  VianoceGames
#    Date:    February 14, 2015
#----------------------------------------------------------------------
# Description:
#
#   This script creates a menu option which tracks a quest(s) in
#   progress and passed passed events relavent to the progression of the
#   story. This script needs polishing.
#
#----------------------------------------------------------------------
# Instruction:
#
#   For custom defualt settings see editable region to make desired
#   changes.
#
#   During the progression of the games story insert the following script
#   calls in events to update the journal.
#
#   change_synopsis_description_text( "Insert text here")
#   change_synopsis_objective_text( "Insert text here")
#   change_synopsis_background_image( "Insert file name here without
#   file extension.")
#
#   To add a custom background simply add the image to your pictures folder
#   and use the script call shown above for the background image and input
#   file name for your custom image. The image will be stretched or
#   compressed to fit the screen. It is recommended that the custom image
#   be scalable by 544x416 (The default screen dimentions of the game. If
#   you use Yanfly you may have to re-evaluate the demenions of the scale
#   accordingly when creating your custom image.
#
#   By default this script uses the "Book" image from the title folder;
#   imported to the pictures folder.
#
#   Note: If you are injecting this script into a pre-exsisting project
#   you must start a new game or you will have errors.
#
#======================================================================

module VianoceGames14
  module SynopsisScene

    #==================================================================
    #
    # ** Editable Region ////////////////////////////////////////////
    #
    #------------------------------------------------------------------
    #   Here you can edit options to give the scene a custom look.
    #==================================================================
    Description_Window_Opacity = 255 # Opacity for windows are
                                     # 255: means fully visable
    Objective_Window_Opacity   = 255 # 0: means invisable

    Header_Window_opacity      = 255

    Default_Background_Image   = ""  # If background image has an error
                                     # use this default image.
    #==================================================================
    # End of editable region
    #==================================================================

    #==================================================================
    #  * New Method: Word Wrapping
    #==================================================================
    def self.word_wrapping(window, text)
    # Current text position
    current_text_position = 0

    for i in 0..(text.length - 1)

      if text[i] == "\n"
        current_text_position = 0
        next
      end

      # Current position += character(digit) width
      current_text_position += window.text_size(text[i]).width

      # If current position > window width
      if current_text_position >= window.width - 32
        # The paragraph format
        current_element = i
        while(text[current_element] != " ")
          break if current_element == 0
          current_element -= 1
        end

        temp_text = ""
        for j in 0..(text.length - 1)
          temp_text += text[j]
          temp_text += "\n" if j == current_element
        end
        text = temp_text
        i = current_element
        current_text_position = 0
       end
     end
     return text
    end
  end
end

class Scene_Synopsis < Scene_Base
  #--------------------------------------------------------------------------
  # * Start Processing
  #--------------------------------------------------------------------------
  def start
    super()

    #------------------------------------------------------------------------
    # * Background Image
    #------------------------------------------------------------------------
    if $game_system.synopsis_background_image != "" && !! VianoceGames14::SynopsisScene::Default_Background_Image != ""
      background_image = nil
      if $game_system.synopsis_background_image != ""
        background_image = $game_system.synopsis_background_image
      else
        background_image = VianoceGames14::SynopsisScene::Default_Background_Image != ""
      end

      @custom_sprite         = Sprite.new()
      @custom_sprite.bitmap  = Cache.picture(background_image)
      @custom_sprite.x       = 0
      @custom_sprite.y       = 0
      @custom_sprite.z       = 0
      @custom_sprite.zoom_x  = Graphics.width.to_f  / @custom_sprite.bitmap.width
      @custom_sprite.zoom_y  = Graphics.height.to_f / @custom_sprite.bitmap.height
      @custom_sprite.opacity = 255
      @custom_sprite.visible = true
    end
    #------------------------------------------------------------------------
    # Windows
    #------------------------------------------------------------------------
    @window_synopsis_header              = Window_Synopsis_Header.new()
    @window_synopsis_description         = Window_Synopsis_Description.new()
    @window_synopsis_objective           = Window_Synopsis_Objective.new()
    @window_synopsis_description.opacity = VianoceGames14::SynopsisScene::Description_Window_Opacity
    @window_synopsis_objective.opacity   = VianoceGames14::SynopsisScene::Objective_Window_Opacity
    @window_synopsis_header.opacity      = VianoceGames14::SynopsisScene::Header_Window_opacity
  end
  #--------------------------------------------------------------------------
  # * Post-Start Processing
  #--------------------------------------------------------------------------
  def post_start
    super()
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    super()
      return_scene() if Input.trigger?(:B)
      cancel_se() if Input.trigger?(:B)
    end
  end

  def cancel_se
    cancel_sound = "Cancel2"

    RPG::SE.new(cancel_sound, 70, 100).play
  end
  #--------------------------------------------------------------------------
  # * Pre-Termination Processing
  #--------------------------------------------------------------------------
  def pre_terminate
  end
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  def terminate
    super()
    if @background_image
      @custom_sprite.bitmap.dispose()
      @custom_sprite.dispose()
    end

    @window_synopsis_objective.dispose()
    @window_synopsis_description.dispose()
    @window_synopsis_header.dispose()
  end

#==============================================================================
# ** Window_MenuCommand
#------------------------------------------------------------------------------
#  This command window appears on the menu screen.
#==============================================================================

class Window_MenuCommand < Window_Command
  #--------------------------------------------------------------------------
  # * For Adding Original Commands
  #--------------------------------------------------------------------------
  alias vg14_custscene_winmencmmd_addorigcmmd_43trwe    add_original_commands
  #--------------------------------------------------------------------------
  def add_original_commands
    vg14_custscene_winmencmmd_addorigcmmd_43trwe() # Call original method
    add_command("Journal", :synopsis_scene, true)
  end
end



#==============================================================================
# ** Scene_Menu
#------------------------------------------------------------------------------
#  This class performs the menu screen processing.
#==============================================================================

class Scene_Menu < Scene_MenuBase
  #--------------------------------------------------------------------------
  # * Create Command Window
  #--------------------------------------------------------------------------
  alias vg14_custscene_scenemenu_createcmmdwindow_43trwe   create_command_window
  #--------------------------------------------------------------------------
  def create_command_window
    vg14_custscene_scenemenu_createcmmdwindow_43trwe() # Call original method
    @command_window.set_handler(:synopsis_scene, method(:command_scenesynopsis))
  end

  def command_scenesynopsis
    SceneManager.call(Scene_Synopsis)
  end
end

#==============================================================================
# ** Window_Despription.
#------------------------------------------------------------------------------
#   This message window is used to display text for the quest Desription.
#==============================================================================

class Window_Synopsis_Description < Window_Base
  def initialize()
    super(0, (Graphics.height * 0.13), Graphics.width, (Graphics.height * 0.57))
    draw_description()
  end

  def draw_description()

    text = VianoceGames14::SynopsisScene::word_wrapping(self, $game_system.synopsis_description_text)
    draw_text_ex(0, 0, text)
  end
end

#==============================================================================
# ** Window_Objective
#------------------------------------------------------------------------------
#   This message window is used to display text
#==============================================================================

class Window_Synopsis_Objective < Window_Base
  def initialize()
    super(0, (Graphics.height * 0.7), Graphics.width, (Graphics.height * 0.3))
    draw_objective()
  end

  def draw_objective()
    text = VianoceGames14::SynopsisScene::word_wrapping(self, $game_system.synopsis_objective_text)
    draw_text_ex(0, 0, text)
  end
end

#==============================================================================
# ** Window_Header
#------------------------------------------------------------------------------
#   This message window is used to display text
#==============================================================================

class Window_Synopsis_Header < Window_Base
  def initialize()
    super(0, 0, Graphics.width, (Graphics.height * 0.13))
    draw_image()
  end

  def draw_image()
    text = VianoceGames14::SynopsisScene::word_wrapping(self, $game_system.synopsis_header_text)
    draw_text_ex(0, 0, text)
  end
end

#==============================================================================
# ** Game_System
#------------------------------------------------------------------------------
#  This class handles system data. It saves the disable state of saving and
# menus. Instances of this class are referenced by $game_system.
#==============================================================================

class Game_System
  #--------------------------------------------------------------------------
  # * Public Instance Variables
  #--------------------------------------------------------------------------
  attr_accessor :synopsis_header_text
  attr_accessor :synopsis_description_text
  attr_accessor :synopsis_objective_text
  attr_accessor :synopsis_background_image
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  alias vg14_gamesystem_synopsis_initialize_43eds   initialize
  #--------------------------------------------------------------------------
  def initialize
    @synopsis_description_text = "Progress: \nNothion has happened yet."            # Default story synopsis
    @synopsis_objective_text   = "Objective(s): \nNo current Objectives."           # Default objectives
    @synopsis_header_text      = "Header section (quest titles & or story chapter)" # Default chapter title
    @synopsis_background_image = "Book"  # comments ->                              # Default background image
    vg14_gamesystem_synopsis_initialize_43eds() # Call original method
  end
end

#==============================================================================
# ** Game_Interpreter
#------------------------------------------------------------------------------
#  An interpreter for executing event commands. This class is used within the
# Game_Map, Game_Troop, and Game_Event classes.
#==============================================================================

class Game_Interpreter

  def change_synopsis_description_text( text )
    return unless text.is_a?(String)
    $game_system.synopsis_description_text = text
  end

  def change_synopsis_objective_text( text )
    return unless text.is_a?(String)
    $game_system.synopsis_objective_text = text
  end

  def change_synopsis_background_image( text )
    return unless text.is_a?(String)
    $game_system.synopsis_background_image = text
  end

    def change_synopsis_header_text( text )
    return unless text.is_a?(String)
    $game_system.synopsis_header_text = text
  end
end