refactor: Extract heroscript path handling logic

- Add helper function to expand and validate file paths
- Add helper function to validate heroscript content
- Add helper function to run heroscript from file
- Inline scripts now validated before execution
- File-based scripts now use the new run_from_file helper

lib/core/herocmds/run.v

@@ -1,6 +1,5 @@
 module herocmds
 
-import incubaid.herolib.ui.console
 import incubaid.herolib.core.playcmds
 import os
 import cli { Command, Flag }
@@ -49,6 +48,51 @@ USAGE:
 	cmdroot.add_command(cmd_run)
 }
 
+// Helper function to expand and validate file path
+fn expand_and_validate_path(path_ string) !string {
+	mut path := path_
+
+	// Handle "." as current working directory
+	if path == '.' {
+		path = os.getwd()
+	} else {
+		// Expand home directory
+		path = path.replace('~', os.home_dir())
+
+		// Validate that path exists
+		if !os.exists(path) {
+			return error('File does not exist: ${path}')
+		}
+	}
+
+	return path
+}
+
+// Helper function to validate that heroscript content contains at least one action
+fn validate_heroscript_content(content string) ! {
+	has_action := content.split_into_lines().any(it.trim_space().starts_with('!!'))
+	if !has_action {
+		return error('Invalid heroscript: No actions found. Heroscript must contain at least one action starting with !!')
+	}
+}
+
+// Helper function to run heroscript from file path
+fn run_from_file(path string, reset bool) ! {
+	// Expand and validate path
+	expanded_path := expand_and_validate_path(path)!
+
+	// Read and validate content
+	content := os.read_file(expanded_path) or {
+		return error('Failed to read file ${expanded_path}: ${err}')
+	}
+	validate_heroscript_content(content)!
+
+	// Execute heroscript
+	playcmds.run(heroscript_path: expanded_path, reset: reset) or {
+		return error('Heroscript execution failed for ${expanded_path}: ${err}')
+	}
+}
+
 fn cmd_run_execute(cmd Command) ! {
 	mut reset := cmd.flags.get_bool('reset') or { false }
 	mut inline_script := cmd.flags.get_string('script') or { '' }
@@ -76,68 +120,22 @@ fn cmd_run_execute(cmd Command) ! {
 
 	// If inline script is provided via -s flag
 	if inline_script != '' {
-		console.print_header('Running inline heroscript...')
+		validate_heroscript_content(inline_script)!
-
+		playcmds.run(heroscript: inline_script, reset: reset) or {
-		// Create a temporary file to hold the heroscript
+			return error('Heroscript execution failed: ${err}')
-		temp_dir := os.temp_dir()
-		temp_file := '${temp_dir}/hero_inline_${os.getpid()}.heroscript'
-
-		// Write the inline script to temp file
-		os.write_file(temp_file, inline_script) or {
-			return error('Failed to write temporary heroscript file: ${err}')
 		}
-
-		// Ensure cleanup
-		defer {
-			os.rm(temp_file) or {}
-		}
-
-		// Run the heroscript
-		playcmds.run(heroscript_path: temp_file, reset: reset)!
 		return
 	}
 
 	// If path is provided via -p flag
 	if path_flag != '' {
-		mut path := path_flag
+		run_from_file(path_flag, reset)!
-
-		// Handle "." as current working directory
-		if path == '.' {
-			path = os.getwd()
-		} else {
-			// Expand home directory
-			path = path.replace('~', os.home_dir())
-
-			// Validate that path exists
-			if !os.exists(path) {
-				return error('File does not exist: ${path}')
-			}
-		}
-
-		console.print_header('Running heroscript from file: ${path}')
-		playcmds.run(heroscript_path: path, reset: reset)!
 		return
 	}
 
 	// If file path is provided as argument
 	if cmd.args.len > 0 {
-		mut path := cmd.args[0]
+		run_from_file(cmd.args[0], reset)!
-
-		// Handle "." as current working directory
-		if path == '.' {
-			path = os.getwd()
-		} else {
-			// Expand home directory
-			path = path.replace('~', os.home_dir())
-
-			// Validate that path exists
-			if !os.exists(path) {
-				return error('File does not exist: ${path}')
-			}
-		}
-
-		console.print_header('Running heroscript from file: ${path}')
-		playcmds.run(heroscript_path: path, reset: reset)!
 		return
 	}