local CookManager = {}
local Utils = require("GamePlay.Utils")
local Emitter = require("Utils.Emitter")
local ECookingHeat = import("ECookingHeat")

--- @enum ECookCheckStatus
local ECookCheckStatus = {
    Normal = 0,     -- 不用做任何操作
    NextState = 1,  -- 可以进入下一个阶段
    OverCook = 2,   -- 炸锅了，结束游戏
    Error = 3,      -- 出现了错误
}

local function TemperatureToDoneness(temperature)
    return math.floor(temperature / 70)
end

function CookManager:Reset()
    self.temperature_thresholds = {}   -- 温度临界值，缓存表格内容
    self.heating_record_table = {}     -- 食材受热记录表

end

function CookManager:Tick(temperature, delta_time)
    local need_remove_record = {}   -- 记录已经到火候，或其他原因，需要移除的食材

    -- 遍历，为所有的食材加热
    for cook_material_id, record_table in pairs(self.heating_record_table) do
        local doneness = TemperatureToDoneness(temperature) -- 获取此时的火候
        local record_value = record_table[doneness] or 0
        record_table[doneness] = record_value + (delta_time * 1000)

        local check_status = self:CheckHeatingStatus(cook_material_id)
        if check_status == ECookCheckStatus.NextState then
            local next_cook_material = self:GetCookMaterialNextState(cook_material_id, doneness)
            if next_cook_material == "None" then  -- 炸锅了
                -- TODO 抛出事件
                self:Reset()
                return
            end
            self:AddCookMaterial(next_cook_material, true)
            need_remove_record[cook_material_id] = true
        end
        print(cook_material_id, doneness, record_table[doneness])
    end

    -- 移除已经加热到下一阶段的食材
    for cook_material_id, need_remove in pairs(need_remove_record) do
        if need_remove then
            self.heating_record_table[cook_material_id] = nil
        end
    end
end

function CookManager:GetCookMaterialNextState(cook_material_id, doneness)
    local threshold = self.temperature_thresholds[cook_material_id]

    print(threshold, "here ---------------")

    if not threshold then return "None" end
    local state_config = threshold.CookConfig:Get(doneness)
    if not state_config then return "None" end
    return state_config.NextStateID
end

function CookManager:CheckHeatingStatus(cook_material_id)
    local threshold = self.temperature_thresholds[cook_material_id]
    local record_state = self.heating_record_table[cook_material_id]
    if not threshold or not record_state then return ECookCheckStatus.Error end
    local state_configs = threshold.CookConfig
    for doneness, cook_time in pairs(record_state) do
        local config = state_configs:Get(doneness)
        if config and cook_time >= config.CookingDuration then
            return ECookCheckStatus.NextState
        end
    end
    return ECookCheckStatus.Normal
end

function CookManager:CheckFinishStatus()
    -- 检测当前菜品是否完成
end

function CookManager:AddCookMaterial(cook_material_id, is_auto_push)
    local config = Utils.GetDataTableConfig(
        "CookMaterialStateConfig", cook_material_id
    )
    if not config then
        print("ERROR: can't find ", cook_material_id, " in CookMaterialStateConfig")
        return
    end
    self.heating_record_table[cook_material_id] = {}
    self.temperature_thresholds[cook_material_id] = config
    print("call", cook_material_id, is_auto_push)
    Emitter.EmitEvent("cook_material_change", cook_material_id, is_auto_push)
end


return CookManager