フロントエンドプレイアブル

app/services/order_submission_service.rb

@@ -0,0 +1,87 @@
+class OrderSubmissionService
+  def initialize(turn, user, client: GameApiClient.new)
+    @turn = turn
+    @game = turn.game
+    @user = user
+    @client = client
+  end
+
+  def submit(power:, orders:)
+    # Check permissions
+    unless valid_permission?(power)
+      return { success: false, message: "権限がありません。" }
+    end
+
+    # Handle multiplayer updates (orders_submitted flag)
+    if !@game.solo_mode?
+      participant = @game.participants.find_by(user: @user)
+      participant.update(orders_submitted: true) if participant
+    end
+
+    # Update orders tentatively for validation
+    current_orders = @turn.orders || {}
+    tentative_orders = current_orders.merge(power => orders)
+
+    # Validate
+    validation_result = @client.api_calculate_validate(@turn.game_state, tentative_orders)
+
+    if validation_result.nil?
+      return { success: false, message: "バリデーションサーバーとの通信に失敗しました。" }
+    end
+
+    # Assuming validation_result is an array of error messages or empty if valid
+    # Adjust this based on actual API response structure if known differently.
+    # Common pattern: ["Order A is invalid", "Order B is impossible"]
+    if validation_result.is_a?(Array) && validation_result.any?
+      return { success: false, message: "命令に誤りがあります: #{validation_result.join(', ')}" }
+    end
+
+    # Check if it returns hash with "errors" key?
+    if validation_result.is_a?(Hash) && validation_result["errors"]&.any?
+       return { success: false, message: "命令に誤りがあります: #{validation_result['errors'].join(', ')}" }
+    end
+
+    # If passed validation, update current_orders
+    current_orders[power] = orders
+
+    # Generate SVGs
+    svg_orders_data = @turn.svg_orders || {}
+
+    # None SVG (first time only)
+    unless svg_orders_data["NONE"]
+      none_svg = @client.api_render(@turn.game_state, orders: nil)
+      svg_orders_data["NONE"] = none_svg if none_svg
+    end
+
+    # Power specific SVG
+    power_orders = { power => orders }
+    power_svg = @client.api_render(@turn.game_state, orders: power_orders)
+    svg_orders_data[power] = power_svg if power_svg
+
+    # All SVG
+    all_svg = @client.api_render(@turn.game_state, orders: current_orders)
+    svg_orders_data["ALL"] = all_svg if all_svg
+
+    # Save
+    if @turn.update(orders: current_orders, svg_orders: svg_orders_data)
+      { success: true, message: "命令を送信しました" }
+    else
+      { success: false, message: "命令の送信に失敗しました" }
+    end
+  rescue StandardError => e
+    Rails.logger.error("Order submission failed: #{e.message}")
+    { success: false, message: "予期せぬエラーが発生しました。" }
+  end
+
+  private
+
+  def valid_permission?(power)
+    return true if @game.solo_mode?
+
+    participant = @game.participants.find_by(user: @user)
+    return false unless participant
+
+    # Compare case-insensitive
+    participant.power&.upcase == power&.upcase
+  end
+end