# Contains conversions defined in Essentials by default.

SaveData.register_conversion(:v19_2_fix_berry_plants) do
  essentials_version 19.2
  display_title 'Fixing berry plant IDs data'
  to_value :global_metadata do |global|
    berry_conversion = {
      389 => :CHERIBERRY,
      390 => :CHESTOBERRY,
      391 => :PECHABERRY,
      392 => :RAWSTBERRY,
      393 => :ASPEARBERRY,
      394 => :LEPPABERRY,
      395 => :ORANBERRY,
      396 => :PERSIMBERRY,
      397 => :LUMBERRY,
      398 => :SITRUSBERRY,
      399 => :FIGYBERRY,
      400 => :WIKIBERRY,
      401 => :MAGOBERRY,
      402 => :AGUAVBERRY,
      403 => :IAPAPABERRY,
      404 => :RAZZBERRY,
      405 => :BLUKBERRY,
      406 => :NANABBERRY,
      407 => :WEPEARBERRY,
      408 => :PINAPBERRY,
      409 => :POMEGBERRY,
      410 => :KELPSYBERRY,
      411 => :QUALOTBERRY,
      412 => :HONDEWBERRY,
      413 => :GREPABERRY,
      414 => :TAMATOBERRY,
      415 => :CORNNBERRY,
      416 => :MAGOSTBERRY,
      417 => :RABUTABERRY,
      418 => :NOMELBERRY,
      419 => :SPELONBERRY,
      420 => :PAMTREBERRY,
      421 => :WATMELBERRY,
      422 => :DURINBERRY,
      423 => :BELUEBERRY,
      424 => :OCCABERRY,
      425 => :PASSHOBERRY,
      426 => :WACANBERRY,
      427 => :RINDOBERRY,
      428 => :YACHEBERRY,
      429 => :CHOPLEBERRY,
      430 => :KEBIABERRY,
      431 => :SHUCABERRY,
      432 => :COBABERRY,
      433 => :PAYAPABERRY,
      434 => :TANGABERRY,
      435 => :CHARTIBERRY,
      436 => :KASIBBERRY,
      437 => :HABANBERRY,
      438 => :COLBURBERRY,
      439 => :BABIRIBERRY,
      440 => :CHILANBERRY,
      441 => :LIECHIBERRY,
      442 => :GANLONBERRY,
      443 => :SALACBERRY,
      444 => :PETAYABERRY,
      445 => :APICOTBERRY,
      446 => :LANSATBERRY,
      447 => :STARFBERRY,
      448 => :ENIGMABERRY,
      449 => :MICLEBERRY,
      450 => :CUSTAPBERRY,
      451 => :JABOCABERRY,
      452 => :ROWAPBERRY
    }
    mulch_conversion = {
      59 => :GROWTHMULCH,
      60 => :DAMPMULCH,
      61 => :STABLEMULCH,
      62 => :GOOEYMULCH
    }
    global.eventvars.each_value do |var|
      next if !var || !var.is_a?(Array)
      next if var.length < 6 || var.length > 8   # Neither old nor new berry plant
      if !var[1].is_a?(Symbol)   # Planted berry item
        var[1] = berry_conversion[var[1]] || :ORANBERRY
      end
      if var[7] && !var[7].is_a?(Symbol)   # Mulch
        var[7] = mulch_conversion[var[7]]
      end
    end
  end
end

SaveData.register_conversion(:v20_berry_plant_data) do
  essentials_version 20
  display_title 'Updating berry plant data format'
  to_value :global_metadata do |global|
    if global.eventvars
      global.eventvars.each_pair do |key, value|
        next if !value || !value.is_a?(Array)
        case value.length
        when 6   # Old berry plant data
          data = BerryPlantData.new
          if value[1].is_a?(Symbol)
            plant_data = GameData::DerryPlant.get(value[1])
            data.new_mechanics      = false
            data.berry_id           = value[1]
            data.time_alive         = value[0] * plant_data.hours_per_stage * 3600
            data.time_last_updated  = value[3]
            data.growth_stage       = value[0]
            data.replant_count      = value[5]
            data.watered_this_stage = value[2]
            data.watering_count     = value[4]
          end
          global.eventvars[key] = data
        when 7, 8   # New berry plant data
          data = BerryPlantData.new
          if value[1].is_a?(Symbol)
            data.new_mechanics     = true
            data.berry_id          = value[1]
            data.mulch_id          = value[7] if value[7].is_a?(Symbol)
            data.time_alive        = value[2]
            data.time_last_updated = value[3]
            data.growth_stage      = value[0]
            data.replant_count     = value[5]
            data.moisture_level    = value[4]
            data.yield_penalty     = value[6]
          end
          global.eventvars[key] = data
        end
      end
    end
  end
end

SaveData.register_conversion(:v20_add_default_nicknaming_option) do
  essentials_version 20
  display_title 'Updating Options to include nicknaming setting'
  to_value :pokemon_system do |option|
    option.givenicknames = 0 if option.givenicknames.nil?
  end
end

SaveData.register_conversion(:v20_add_battled_counts) do
  essentials_version 20
  display_title 'Adding Pokédex battle counts'
  to_value :player do |player|
    player.pokedex.instance_eval do
      @caught_counts   = {} if @caught_counts.nil?
      @defeated_counts = {} if @defeated_counts.nil?
    end
  end
end

SaveData.register_conversion(:v20_follower_data) do
  essentials_version 20
  display_title 'Updating follower data format'
  to_value :global_metadata do |global|
    # NOTE: dependentEvents is still defined in class PokemonGlobalMetadata just
    #       for the sake of this conversion. It will be removed in future.
    if global.dependentEvents && global.dependentEvents.length > 0
      global.followers = []
      global.dependentEvents.each do |follower|
        data = FollowerData.new(follower[0], follower[1], "reflection",
                                follower[2], follower[3], follower[4],
                                follower[5], follower[6], follower[7])
        data.name            = follower[8]
        data.common_event_id = follower[9]
        global.followers.push(data)
      end
    end
    global.dependentEvents = nil
  end
end

SaveData.register_conversion(:v20_increment_player_character_id) do
  essentials_version 19.1
  display_title 'Incrementing player character ID'
  to_value :player do |player|
    player.character_ID += 1
  end
end

SaveData.register_conversion(:v20_rename_bag_variables) do
  essentials_version 20
  display_title 'Renaming Bag variables'
  to_value :bag do |bag|
    bag.instance_eval do
      if !@lastpocket.nil?
        @last_viewed_pocket = @lastpocket
        @lastPocket = nil
      end
      if !@choices.nil?
        @last_pocket_selections = @choices.clone
        @choices = nil
      end
      if !@registeredItems.nil?
        @registered_items = @registeredItems || []
        @registeredItems = nil
      end
      if !@registeredIndex.nil?
        @ready_menu_selection = @registeredIndex || [0, 0, 1]
        @registeredIndex = nil
      end
    end
  end
end

SaveData.register_conversion(:v20_refactor_day_care_variables) do
  essentials_version 20
  display_title 'Refactoring Day Care variables'
  to_value :global_metadata do |global|
    global.instance_eval do
      @day_care = DayCare.new if @day_care.nil?
      if !@daycare.nil?
        @daycare.each do |old_slot|
          if !old_slot[0]
            old_slot[0] = Pokemon.new(:MANAPHY, 50)
            old_slot[1] = 4
          end
          next if !old_slot[0]
          @day_care.slots.each do |slot|
            next if slot.filled?
            slot.instance_eval do
              @pokemon = old_slot[0]
              @initial_level = old_slot[1]
              if @pokemon && @pokemon.markings.is_a?(Integer)
                markings = []
                6.times { |i| markings[i] = ((@pokemon.markings & (1 << i)) == 0) ? 0 : 1 }
                @pokemon.markings = markings
              end
            end
          end
        end
        @day_care.egg_generated = ((@daycareEgg.is_a?(Numeric) && @daycareEgg > 0) || @daycareEgg == true)
        @day_care.step_counter = @daycareEggSteps
        @daycare = nil
        @daycareEgg = nil
        @daycareEggSteps = nil
      end
    end
  end
end

SaveData.register_conversion(:v20_add_stats) do
  essentials_version 20
  display_title 'Adding stats to save data'
  to_all do |save_data|
    unless save_data.has_key?(:stats)
      save_data[:stats] = GameStats.new
      save_data[:stats].play_time = save_data[:frame_count].to_f / Graphics.frame_rate
      save_data[:stats].play_sessions = 1
      save_data[:stats].time_last_saved = save_data[:stats].play_time
    end
  end
end

SaveData.register_conversion(:v20_adding_pokedex_records) do
  essentials_version 20
  display_title 'Adding more Pokédex records'
  to_value :player do |player|
    player.pokedex.instance_eval do
      @seen_eggs = {} if @seen_eggs.nil?
      @seen_forms.each_value do |sp|
        next if !sp || sp[0][0].is_a?(Array)   # Already converted to include shininess
        sp[0] = [sp[0], []]
        sp[1] = [sp[1], []]
      end
    end
  end
end

SaveData.register_conversion(:v20_convert_pokemon_markings_party) do
  essentials_version 20
  display_title 'Updating format of Pokémon markings (1/4)'
  to_value :player do |player|
    player.party.each do |pkmn|
      next if !pkmn.markings.is_a?(Integer)
      markings = []
      6.times { |i| markings[i] = ((pkmn.markings & (1 << i)) == 0) ? 0 : 1 }
      pkmn.markings = markings
    end
  end
end

SaveData.register_conversion(:v20_convert_pokemon_markings_global) do
  essentials_version 20
  display_title 'Updating format of Pokémon markings (2/4)'
  to_value :global_metadata do |global|
    if global.partner
      global.partner[3].each do |pkmn|
        next if !pkmn.markings.is_a?(Integer)
        markings = []
        6.times { |i| markings[i] = ((pkmn.markings & (1 << i)) == 0) ? 0 : 1 }
        pkmn.markings = markings
      end
    end
    # Pokémon in the Day Care have their markings converted above
    if global.roamPokemon
      global.roamPokemon.each do |pkmn|
        next if !pkmn.markings.is_a?(Integer)
        markings = []
        6.times { |i| markings[i] = ((pkmn.markings & (1 << i)) == 0) ? 0 : 1 }
        pkmn.markings = markings
      end
    end
    global.purifyChamber.sets.each do |set|
      set.list.each do |pkmn|
        next if !pkmn.markings.is_a?(Integer)
        markings = []
        6.times { |i| markings[i] = ((pkmn.markings & (1 << i)) == 0) ? 0 : 1 }
        pkmn.markings = markings
      end
      if set.shadow && set.shadow.markings.is_a?(Integer)
        markings = []
        6.times { |i| markings[i] = ((set.shadow.markings & (1 << i)) == 0) ? 0 : 1 }
        set.shadow.markings = markings
      end
    end
    if global.hallOfFame
      global.hallOfFame.each do |team|
        next if !team
        team.each do |pkmn|
          next if !pkmn.markings.is_a?(Integer)
          markings = []
          6.times { |i| markings[i] = ((pkmn.markings & (1 << i)) == 0) ? 0 : 1 }
          pkmn.markings = markings
        end
      end
    end
  end
end

SaveData.register_conversion(:v20_convert_pokemon_markings_variables) do
  essentials_version 20
  display_title 'Updating format of Pokémon markings (3/4)'
  to_all do |save_data|
    variables = save_data[:variables]
    for i in 0..5000
      value = variables[i]
      next if value.nil?
      if value.is_a?(Array)
        value.each do |value2|
          if value2.is_a?(Pokemon) && value2.markings.is_a?(Integer)
            markings = []
            6.times { |i| markings[i] = ((value2.markings & (1 << i)) == 0) ? 0 : 1 }
            value2.markings = markings
          end
        end
      elsif value.is_a?(Pokemon) && value.markings.is_a?(Integer)
        markings = []
        6.times { |i| markings[i] = ((value.markings & (1 << i)) == 0) ? 0 : 1 }
        value.markings = markings
      end
    end
  end
end

SaveData.register_conversion(:v20_convert_pokemon_markings_storage) do
  essentials_version 20
  display_title 'Updating format of Pokémon markings (4/4)'
  to_value :storage_system do |storage|
    storage.instance_eval do
      for box in 0...self.maxBoxes
        for i in 0...self.maxPokemon(box)
          pkmn = self[box, i]
          next if !pkmn || !pkmn.markings.is_a?(Integer)
          markings = []
          6.times { |i| markings[i] = ((pkmn.markings & (1 << i)) == 0) ? 0 : 1 }
          pkmn.markings = markings
        end
      end
    end   # storage.instance_eval
  end   # to_value
end