require("common.class")
local ServicePage = require("api.page.servicepage")
local ListField = require("titlescreen.common.listfield")
local InputButtonField = require("titlescreen.service.inputbuttonfield")
local InputKnobField = require("titlescreen.service.inputknobfield")

---@class InputCheckPage: ServicePage
local InputCheckPage = {
    __name = "InputCheckPage",
}

---Create a new InputCheckPage instance
---@param params? InputCheckPage # initial parameters
---@return InputCheckPage
function InputCheckPage.new(params)
    params = params or {}

    params.title = params.title or "INPUT CHECK"
    params.footer = params.footer or "BACK BUTTON = EXIT"

    local self = CreateInstance(InputCheckPage, params, ServicePage)

    local list = ListField.new()
    list:addField(InputButtonField.new{label="START BUTTON", button=game.BUTTON_STA})
    list:addField(InputButtonField.new{label="A BUTTON", button=game.BUTTON_BTA})
    list:addField(InputButtonField.new{label="B BUTTON", button=game.BUTTON_BTB})
    list:addField(InputButtonField.new{label="C BUTTON", button=game.BUTTON_BTC})
    list:addField(InputButtonField.new{label="D BUTTON", button=game.BUTTON_BTD})
    list:addField(InputButtonField.new{label="FX L BUTTON", button=game.BUTTON_FXL})
    list:addField(InputButtonField.new{label="FX R BUTTON", button=game.BUTTON_FXR})
    list:addField(InputKnobField.new{label="ANALOG VOLUME L", knob=0})
    list:addField(InputKnobField.new{label="ANALOG VOLUME R", knob=1})
    list:refreshFields()

    self:addField(list)
    self:refreshFields()

    return self
end

---@param button integer # options are under the `game` table prefixed with `BUTTON`
function InputCheckPage:handleButtonInput(button)
    local field = self.content[self.selectedIndex]
    if field and field.handleButtonInput then
        if field:handleButtonInput(button) then
            return
        end
    end

    -- default behaviour
    if button == game.BUTTON_BCK then
        if self.viewHandler then
            self.viewHandler:back()
        end
        return
    end
end

return InputCheckPage