from memory_Context import *
from llm import *

# Greet the user
#
# Conditions:
# 1. Just launched
@llm_by_value
def cli_greetUser(
  c: memory_Context
) -> memory_Context:
  if (
    c.recentField == "didLaunch" and
    c.didLaunch == True
  ):
    c.outputGreeting = "OGS Memory Command Line Interface"
    c.recentField = "outputGreeting"
    return c
  #}
  c.recentField = "none"
  return c
#}

# Show help (aka commands)
#
# Conditions:
# 1. Just launched
# 1. `h` or `help` was entered
@llm_by_value
def cli_showHelp(
  c: memory_Context
) -> memory_Context:
  if (
    (
      c.recentField == "didLaunch" and
      c.didLaunch == True
    ) or
    (
      c.recentField == "input" and
      c.input == "h"
    ) or
    (
      c.recentField == "input" and
      c.input == "help"
    )
  ):
    c.outputHelp = "Commands:\n\te, exit, q, quit\n\t\tExit\n\th, help\n\t\tList commands\n\t1, 2, 3, ...\n\t\tSelect item\nEnter your choice:"
    c.recentField = "outputHelp"
    return c
  #}
  c.recentField = "none"
  return c
#}

## Select item
##
## Conditions:
## 1. Id is digit, in bounds and not hidden
#@llm_by_value
#def cli_selectItem(
#  c: cli_Context
#) -> cli_Context:
#  if (
#    c.input.isdigit()
#  ):
#    # User ids start with 1 while memory module has ids starting with 0
#    # Convert cli item id to memory item id
#    c.cMemory.selectedId = int(c.input) - 1
#    c.cMemory = memory_selectItem(c.cMemory)
#    c.recentField = "cMemory"
#    return c
#  #}
#  c.recentField = "none"
#  return c
##}
#
## Ask user to select another item to have a pair of selected items
#@llm_by_value
#def cli_shouldPromptSelection(
#  c: cli_Context
#) -> cli_Context:
#  if (
#    c.recentField == "cMemory" and
#    c.cMemory.recentField == "selectedItems" and
#    len(c.cMemory.selectedItems) == 1
#  ):
#    c.outputPromptSelection = "Select the second item now:"
#    c.recentField = "outputPromptSelection"
#    return c
#  #}
#  c.recentField = "none"
#  return c
##}
#
## Report matched items
#@llm_by_value
#def cli_shouldReportMatchedItems(
#  c: cli_Context
#) -> cli_Context:
#  if (
#    c.recentField == "cMemory" and
#    c.cMemory.recentField == "hiddenItems"
#  ):
#    c.outputMatchedItems = "Items matched! Go on:"
#    c.recentField = "outputMatchedItems"
#    return c
#  #}
#  c.recentField = "none"
#  return c
##}
#
## Report mismatched items
#@llm_by_value
#def cli_shouldReportMismatchedItems(
#  c: cli_Context
#) -> cli_Context:
#  if (
#    c.recentField == "cMemory" and
#    c.cMemory.recentField == "mismatchedItems"
#  ):
#    c.outputMatchedItems = "Wrong! Try again:"
#    c.recentField = "outputMismatchedItems"
#    return c
#  #}
#  c.recentField = "none"
#  return c
##}
#
## Report selection of invalid item ids
##
## Conditions:
## 1. Index out of bounds: less than minimum
## 2. Index out of bounds: greater than maximum
## 3. Item is already hidden
##@llm_by_value
##def cli_shouldReportInvalidItemSelection(
##  c: cli_Context
##) -> cli_Context:
##  if (
##    c.recentField == "cMemory" and
##    c.cMemory.recentField == "selectedItems" and
##    len(c.cMemory.selectedItems) == 1
##  ):
##    c.outputPromptSelection = "Select the second item now:"
##    c.recentField = "outputPromptSelection"
##    return c
##  #}
##  c.recentField = "none"
##  return c
###}