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73 lines
2.5 KiB
73 lines
2.5 KiB
3 years ago
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-- ------------------------------------------------------------------------------ --
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-- TradeSkillMaster --
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-- https://tradeskillmaster.com --
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-- All Rights Reserved - Detailed license information included with addon. --
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-- ------------------------------------------------------------------------------ --
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local TSM = select(2, ...) ---@type TSM
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local UIManager = TSM.Init("UI.UIManager") ---@class UI.UIManager
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local UIManagerClass = TSM.Include("LibTSMClass").DefineClass("UIManagerClass") ---@class UIManagerClass
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-- ============================================================================
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-- Module Functions
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-- ============================================================================
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---Creates a new UI manager object.
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---@param state ReactiveState
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---@param actionHandler fun(state: ReactiveState, action: string)
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---@return UIManagerClass
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function UIManager.Create(state, actionHandler)
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return UIManagerClass(state, actionHandler)
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end
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-- ============================================================================
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-- UIManagerClass - Meta Methods
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-- ============================================================================
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function UIManagerClass:__init(state, actionHandler)
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self._state = state
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self._actionHandler = actionHandler
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self._cancellables = {}
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end
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-- ============================================================================
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-- UIManagerClass - Public Methods
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-- ============================================================================
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---Sets up a publisher to assign any published values to the state.
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---@param publisher ReactivePublisher The settings view
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---@param key string The key to set in the state
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function UIManagerClass:SetStateFromPublisher(key, publisher)
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self:AddCancellable(publisher:AssignToTableKey(self._state, key))
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end
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---Adds a cancellable to be owned by the manager.
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---@param publisher ReactivePublisher
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function UIManagerClass:AddCancellable(publisher)
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publisher:StoreIn(self._cancellables)
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end
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---Processes an action whenever a value is published.
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---@param action string The action to be processed
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---@param publisher ReactivePublisher The publisher
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function UIManagerClass:ProcessActionFromPublisher(action, publisher)
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publisher
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:MapToValue(action)
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:CallMethod(self, "ProcessAction")
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:StoreIn(self._cancellables)
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end
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---Processes an action.
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---@param action string
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function UIManagerClass:ProcessAction(action)
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while action do
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action = self._actionHandler(self._state, action)
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end
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end
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