require "common.class"

---@type AudioSample
local exclusiveAudioSample = nil

---@class AudioSample
---@field path string
---@field exclusive boolean
---@field loop boolean
---@field playing boolean
local AudioSample = {}

---Create new AudioSample instance
---@param o AudioSample
---@return AudioSample
function AudioSample.new(o)
    assert(o.path, "AudioSample.new() did not receive path to audio sample")
    o.exclusive = o.exclusive or false
    o.loop = o.loop or false

    game.LoadSkinSample(o.path)

    return CreateInstance(AudioSample, o)
end

function AudioSample:play()
    if not self.playing then
        if self.exclusive then
            if exclusiveAudioSample and self ~= exclusiveAudioSample then
                exclusiveAudioSample:stop()
            end
            exclusiveAudioSample = self
        end
        self.playing = true
        game.PlaySample(self.path)
    end
end

function AudioSample:stop()
    if self.playing then
        if self.exclusive and self == exclusiveAudioSample then
            exclusiveAudioSample = nil
        end
        self.playing = false
        game.StopSample(self.path)
    end
end

return AudioSample