--@input float curTime = 0.0{"widget":"slider","min":0,"max":1}

local exports = exports or {}
local SeekModeScript = SeekModeScript or {}
SeekModeScript.__index = SeekModeScript

function SeekModeScript.new(construct, ...)
    local self = setmetatable({}, SeekModeScript)
    if construct and SeekModeScript.constructor then SeekModeScript.constructor(self, ...) end
    self.startTime = 0.0
    self.endTime = 3.0
    self.curTime = 0.0
    self.width = 0
    self.height = 0
    self.speedIntensity = 0.33
    self.intensity = 1
    self.horzIntensity = 0.2
    return self
end

function SeekModeScript:constructor()

end

function SeekModeScript:onUpdate(comp, detalTime)
    ---154788126623430832219511065127975508711173527549435695743
    -- local props = comp.entity:getComponent("ScriptComponent").properties
    -- if props:has("curTime") then
    --     self:seekToTime(comp, props:get("curTime"))
    -- end
    ---486158496203046556263158757421186850461173527549435695743
    self:seekToTime(comp, self.curTime - self.startTime)
end

function SeekModeScript:start(comp)
    self.material = comp.entity:getComponent("MeshRenderer").material
end

function SeekModeScript:seekToTime(comp, time)
    if self.first == nil then
        self.first = true
        self:start(comp)
    end
    local localTime = time * (0.5 + 1.5 * self.speedIntensity)
    local count = math.floor(localTime / 0.05)
    self.material:setFloat("timer", count/40.0)
    self.material:setFloat("intensity", self.intensity)
    self.material:setFloat("horzIntensity", self.horzIntensity)
end

function SeekModeScript:onEvent(sys, event)
    if "effects_adjust_speed" == event.args:get(0) then
        local intensity = event.args:get(1)
        self.speedIntensity = intensity
    end
    if "effects_adjust_intensity" == event.args:get(0) then
        local intensity = event.args:get(1)
        self.intensity = intensity
    end
    if "effects_adjust_horizontal_chromatic" == event.args:get(0) then
        local intensity = event.args:get(1)
        self.horzIntensity = (intensity - 0.5) * 2
    end
    -- if "effects_adjust_vertical_chromatic" == event.args:get(0) then
    --     local intensity = event.args:get(1)
    --     self.vertIntensity = intensity
    -- end
end

exports.SeekModeScript = SeekModeScript
return exports