b23_src/project/model/currency.lua

local schema = require "model.schema"
local logger = require "logger"
local asset = require "model.asset"
local common_fun = require "model.common_fun"
local skynet = require "lualib.skynet"

local role

local MODULE_NAME = "currency"
local MAX_CHANGE = 20000000000
local logger_trace = logger.trace
local table_insert = table.insert

local statistics_list = {
    CURRENCY_ID_COINS, 
    CURRENCY_ID_STM,
}

local _M = schema.new(MODULE_NAME, {
    first = false,
    data = {
        -- [id] = {
        --     id = 货币id;
        --     num = 货币数量;
        -- }
    }
})

local REQUEST = {}
local CMD = {}
local MODULE = {}
local THIS = {}
function MODULE.list_request_interests() return REQUEST end
function MODULE.list_command_interests() return CMD end

-- TODO: 解析/升级模块数据
function MODULE.parse(character)
    local d = _M.load(character)
    if not d then
        return 
    end
    if not d.first then
        d.data[CURRENCY_ID_STM] = d.data[CURRENCY_ID_STM] or {id = CURRENCY_ID_STM, num = asset.DataConfig_proto[1].data3}
        d.first = true
        _M.persist(character)
    end
    -- 加载货币配置 设置为0
    -- local conf = assert(asset.GoodsConfig_proto, "GoodsConfig_proto")
    -- for k, _ in pairs(conf) do
    --     if not d.data[k] then
    --         d.data[k] = {
    --             id = k,
    --             num = 0,
    --         }
    --     end
    -- end
end

-- TODO: 侦听事件
function MODULE.monitor(character)
    local d = _M.assert_get(character)
    character.monitor("daily_refresh", function()
        local data = d.data[CURRENCY_ID_DACTIVITY]
        if data then
            local num = data.num
            d.data[CURRENCY_ID_DACTIVITY] = nil
            _M.persist(character)
            character.send("pay_currency", {now = {{id = CURRENCY_ID_DACTIVITY, num = 0}}, pay = {{id = CURRENCY_ID_DACTIVITY, num = num}}})
        end
    end)     
    
    character.monitor("weekly_refresh", function()
        local data = d.data[CURRENCY_ID_WACTIVITY]
        if data then
            local num = data.num
            d.data[CURRENCY_ID_WACTIVITY] = nil
            _M.persist(character)
            character.send("pay_currency", {now = {{id = CURRENCY_ID_WACTIVITY, num = 0}}, pay = {{id = CURRENCY_ID_WACTIVITY, num = num}}})
        end
    end)
end

-- TODO: 类似泰利的 prepare 接口
function MODULE.launch(character)
    local d = _M.assert_get(character)
    role = role or require "model.role"
end

-- TODO: 与客户端同步数据
function MODULE.ready(character)
  local d = _M.assert_get(character)
end

-- TODO: 玩家下线时的处理
function MODULE.saybye(character)
    local d = _M.assert_get(character)
    local ret = {
        level = character.level,
        list = {}
    }
    -- for _ , key in ipairs(statistics_list) do
    --     if d.data[key] then
    --         table.insert(ret.list, d.data[key])
    --     end
    -- end
    -- local itemavg = skynet.localname(".itemavg")
    -- if next(ret.list) then
    --     skynet.send(itemavg, "lua", "updata", ret)
    -- end
end

function MODULE.get_client_data(character)
    local d = _M.assert_get(character) or {}
    return common_fun.tqueue(d.data)
end

-- list = {{id =1 , num = 1}} 物品id, 物品数量
function MODULE.add_money(character, id, num, collect, dispose, addition)
    local d = _M.assert_get(character)
    local conf_list = assert(asset.GoodsConfig_proto, "GoodsConfig_proto")
    local conf = conf_list[id]
    if not conf and dispose then
        dispose(nil, id, num)
        return 
    end

    -- 一次超过2000亿是什么数值
    if num >= 1 and num < MAX_CHANGE then
        d.data[id] = d.data[id] or {id = id, num = 0}
        d.data[id].num = d.data[id].num + math.floor(num) -- 向下取下整避免意外
        character.dispatch("currency_add", id, num)
        if addition then
            addition(GOODS_MONEY, id, num)
        end
        if collect then
            collect(GOODS_MONEY, d.data[id])
        end
        _M.persist(character)
        return true, num, d.data[id].num
    else
        if dispose then
            dispose(nil, id, num)
        end
    end
end

-- 支付一旦异常玩家直接报错
function MODULE.pay_money(character, id, num)
    local d = _M.assert_get(character)
    if num < 0 then
        assert(false)
    end
    local cur_num = 0
    if d.data and d.data[id] and d.data[id].num then
        cur_num = d.data[id].num
    else
        assert(false)
    end
    if cur_num < num then
        assert(false)
    end
    d.data[id].num = d.data[id].num - math.floor(num)
    _M.persist(character)
    if id == CURRENCY_ID_STM then
        role.stm_change(character)
    end
    character.dispatch("pay_money", id, num)
    return  d.data[id].num
end


function MODULE.check_money(character, id, num)
    local d = _M.assert_get(character)
    -- 数量至少为1
    if num < 0 then
        return STD_ERR.PAYMENT_NUM_ERR
    end

    if not d.data or not d.data[id] then
        local conf = assert(asset.GoodsConfig_proto, "GoodsConfig_proto")
        if not conf[id] then
            return STD_ERR.PAYMENT_UNKNOWN_ITEM
        end
        return STD_ERR.PAYMENT_NOT_ENOUGH
    end

    if not d.data[id].num then
        return STD_ERR.COMMON_SYS_ERR
    end

    if d.data[id].num < num then
        return STD_ERR.PAYMENT_NOT_ENOUGH
    end

    return 0
end

function MODULE.set_money(character, id, num)
    local d = _M.assert_get(character)
    if num < 0 then
        return STD_ERR.PAYMENT_NUM_ERR
    end

    if not d.data or not d.data[id] then
        local conf = assert(asset.GoodsConfig_proto, "GoodsConfig_proto")
        if not conf[id] then
            return STD_ERR.PAYMENT_UNKNOWN_ITEM
        end
    end
    d.data[id].num = num
    _M.persist(character)
    return 0
end

function MODULE.get_money(character, id)
    local d = _M.assert_get(character)
    return d.data[id] and d.data[id].num or 0
end

-- 获取所有随机宝箱
function MODULE.get_all_random_box(character, args)
    local d = _M.assert_get(character)
    local conf_list = assert(asset.GoodsConfig_proto, "GoodsConfig_proto")
    local temp = {}
    for _, data in pairs(d.data) do
        local conf = conf_list[data.id]
        if conf and conf.type == CURRENCY_TYPE_RANDOM_BOX and data.num > 0 then
            table.insert(temp, {id = data.id, num = data.num})
        end
    end
    return temp
end

return MODULE