GoldLine = {}

function GoldLine.GetGoldMapInfo(actor, mapCfgId)
    local mapLineConfig = ConfigDataManager.getTableValue("cfg_map_line", "mapline", "id", mapCfgId)
    if string.isNullOrEmpty(mapLineConfig) then
        return
    end
    local lineMap = string.toStringStringMap(mapLineConfig, "#", "|")
    local result = {}
    for _, line in pairs(lineMap) do
        local playerCount = getmapplayercount(actor, mapCfgId, line)
        local mapItem = { mapCfgId = mapCfgId, line = line, playerCount = playerCount }
        table.insert(result, mapItem)
    end
    sendluamsg(actor, LuaMessageIdToClient.RES_MAP_INFO, result)
end 

-- 扩展现有的 GoldLine 模块  2025.08.23 拓展地图线路
function GoldLine.GetLinePolicy(actor, mapCfgId, line)
    -- 通过地图ID获取线路策略映射
    local mapLineConfig = ConfigDataManager.getTableValue("cfg_map_line", "line_policy_id", "id", mapCfgId)
    if string.isNullOrEmpty(mapLineConfig) then
        return nil
    end
    
    -- 解析线路策略映射，找到对应线路的策略ID
    local policyId = GoldLine.getPolicyIdByLine(mapLineConfig, line)
    if not policyId then
        return nil
    end
    
    -- 返回对应的策略配置
    local policy = ConfigDataManager.getTableValue("cfg_line_policy", "id", policyId)
    return policy
end

-- 新增：根据线路策略映射和线路ID获取策略ID 2025.08.23 拓展地图线路
function GoldLine.getPolicyIdByLine(linePolicyStr, targetLine)
    if string.isNullOrEmpty(linePolicyStr) then
        return nil
    end
    
    -- 分割多个映射关系 "1#1|2#1|3#1"
    local mappings = string.split(linePolicyStr, "|")
    for _, mapping in pairs(mappings) do
        -- 分割单个映射 "1#1"
        local parts = string.split(mapping, "#")
        if #parts == 2 then
            local lineId = tonumber(parts[1])
            local policyId = tonumber(parts[2])
            if lineId == tonumber(targetLine) then
                return policyId
            end
        end
    end
    return nil
end

function GoldLine.checkEnterCondition(actor, condition)
    if condition == "NONE" then
        return true
    elseif condition == "TRADE_CARD" then
        -- 检查是否有交易卡
        local tradeCardId = 70700001
        return Bag.checkItem(actor, tradeCardId, 1)
    elseif condition == "ENJOY_PACKAGE" then
        -- 检查是否有畅玩礼包
        local enjoyPackageId = 70700002
        return Bag.checkItem(actor, enjoyPackageId, 1)
    end
    return false
end

function GoldLine.canEnterLine(actor, mapCfgId, targetLine)
    local policy = GoldLine.GetLinePolicy(actor, mapCfgId, targetLine)
    if not policy then
        return false, "线路不存在或地图不支持该线路"
    end
    
    -- 检查进入条件
    if not GoldLine.checkEnterCondition(actor, policy.enterCondition) then
        return false, "不满足进入条件"
    end
    
    return true, "可以进入"
end