mirror of
https://github.com/MikaylaFischler/cc-mek-scada.git
synced 2024-08-30 18:22:34 +00:00
54 lines
1.2 KiB
Lua
54 lines
1.2 KiB
Lua
local completion = require("cc.completion")
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local util = require("scada-common.util")
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local print = util.print
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local println = util.println
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local print_ts = util.print_ts
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local println_ts = util.println_ts
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local dialog = {}
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-- ask the user yes or no
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---@param question string
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---@param default boolean
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---@return boolean|nil
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function dialog.ask_y_n(question, default)
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print(question)
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if default == true then
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print(" (Y/n)? ")
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else
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print(" (y/N)? ")
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end
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local response = read(nil, nil)
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if response == "" then
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return default
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elseif response == "Y" or response == "y" then
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return true
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elseif response == "N" or response == "n" then
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return false
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else
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return nil
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end
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end
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-- ask the user for an input within a set of options
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---@param options table
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---@param cancel string
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---@return boolean|string|nil
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function dialog.ask_options(options, cancel)
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print("> ")
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local response = read(nil, nil, function(text) return completion.choice(text, options) end)
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if response == cancel then return false end
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if util.table_contains(options, response) then
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return response
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else return nil end
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end
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return dialog
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