`# APIs for user input

import std/strutils     # For parse

# Function to get user input and convert to float
proc getFloatInput(prompt: string): float =

    var user_input: float

    while true:

        try:
            echo prompt
            user_input = readLine(stdin).parseFloat()
            break
        except ValueError:
            echo "Invalid input. Please enter a valid number."
        except IOError:
            echo "An I/O error occurred."
        except Exception as e:
            echo "An unexpected error occurred: ", e.msg

    user_input

# Function to get user input and convert to int
proc getIntInput(prompt: string): int =

    var user_input: int

    while true:

        try:
            echo prompt
            user_input = readLine(stdin).parseInt()
            break
        except ValueError:
            echo "Invalid input. Please enter a valid number."
        except IOError:
            echo "An I/O error occurred."
        except Exception as e:
            echo "An unexpected error occurred: ", e.msg

    user_input


# Function to get user input: text
proc getTextInput(prompt: string): string =

    var user_input: string

    while true:

        try:
            echo prompt
            user_input = readLine(stdin)
            break
        except ValueError:
            echo "Invalid input. Please enter a valid number."
        except IOError:
            echo "An I/O error occurred."
        except Exception as e:
            echo "An unexpected error occurred: ", e.msg

    user_input`