【玩法策划】行会商会日：定期内部交易市集

-- 行会商会日：开市窗口
local player = class(actor)
local FEE_NORMAL = 5
local function marketFeeRate(player, ts)
    local isMarketDay = os.date("%A", ts) == "Sunday"
    local hour = tonumber(os.date("%H", ts))
    if isMarketDay and hour >= 14 and hour < 17 then
        return 0
    end
    return FEE_NORMAL
end
local function announceMarket(player, ts)
    local rate = marketFeeRate(player, ts)
    if rate == 0 then
        sendmsg(player, 1, 0, "行会商会日进行中，摆摊免手续费！")
    else
        sendmsg(player, 1, 0, "当前手续费 " .. rate .. "%。")
    end
end

-- 市集成交：贡献与榜单
local player = class(actor)
local function onMarketDeal(player, dealGold)
    local bonus = math.floor(dealGold * 0.01)
    setplayvar(player, "HUMAN", "SectContrib",
        tonumber(getplayvar(player, "HUMAN", "SectContrib") or 0) + bonus, true)
    local week = tonumber(getplayvar(player, "HUMAN", "MarketWeekGold") or 0) + dealGold
    setplayvar(player, "HUMAN", "MarketWeekGold", week, true)
    sendmsg(player, 1, 0, "市集成交 " .. dealGold .. " 金币，贡献 +" .. bonus .. "。")
end