51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
from ..bot.handlers.context import ContextData, CallbackCommand
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def save_navigation_context(
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callback_data: ContextData, state_data: dict
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) -> list[ContextData]:
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stack = [
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ContextData.unpack(item) for item in state_data.get("navigation_stack", [])
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]
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data_nc = state_data.get("navigation_context")
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navigation_context = ContextData.unpack(data_nc) if data_nc else None
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if callback_data.back:
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callback_data.back = False
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if stack:
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stack.pop()
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else:
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if (
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stack
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and navigation_context
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and navigation_context.command == callback_data.command
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and navigation_context.entity_name == callback_data.entity_name
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and navigation_context.entity_id == callback_data.entity_id
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and navigation_context.command != CallbackCommand.USER_COMMAND
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):
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navigation_context = callback_data
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elif navigation_context:
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stack.append(navigation_context)
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state_data["navigation_stack"] = [item.pack() for item in stack]
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state_data["navigation_context"] = callback_data.pack()
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return stack
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def pop_navigation_context(stack: list[ContextData]) -> ContextData | None:
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if stack:
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data = stack[-1]
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data.back = True
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return data
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def get_navigation_context(
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state_data: dict,
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) -> tuple[list[ContextData], ContextData | None]:
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data_nc = state_data.get("navigation_context")
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context = ContextData.unpack(data_nc) if data_nc else None
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return (
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[ContextData.unpack(item) for item in state_data.get("navigation_stack", [])],
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context,
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)
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