-- 活动管理器
-- 整合世界BOSS、攻城战、怪物军团等活动系统
local this = {}

-- 导入活动模块

-- 活动类型
local ACTIVITY_TYPE = {
    WORLD_BOSS = 1,    -- 世界BOSS争夺战
    SIEGE_WAR = 2,     -- 攻城战
    MONSTER_LEGION = 3 -- 怪物军团
}

-- 活动配置
local ACTIVITY_CONFIG = {
    [ACTIVITY_TYPE.WORLD_BOSS] = {
        name = "世界BOSS争夺战",
        description = "每周日晚8点开启，所有玩家均可报名参加",
        module = WorldBoss,
        enabled = true
    },
    [ACTIVITY_TYPE.SIEGE_WAR] = {
        name = "攻城战",
        description = "开服2周后开启，战盟争夺城堡控制权",
        module = SiegeWar,
        enabled = true
    },
    [ACTIVITY_TYPE.MONSTER_LEGION] = {
        name = "怪物军团",
        description = "每周三、周五晚上7点开启，抵御怪物入侵",
        module = MonsterLegion,
        enabled = true
    }
}

-- 初始化所有活动系统
function this.Init()
    info("活动管理器初始化开始")
    
    -- 初始化各个活动系统
    for activityType, config in pairs(ACTIVITY_CONFIG) do
        if config.enabled and config.module and config.module.Init then
            local success, err = pcall(config.module.Init)
            if success then
                info("活动系统初始化成功：", config.name)
            else
                error("活动系统初始化失败：", config.name, "，错误：", err)
            end
        end
    end
    
    -- 启动活动检查定时器
    this.StartActivityCheckTimer()
    
    info("活动管理器初始化完成")
end

-- 启动活动检查定时器
function this.StartActivityCheckTimer()
    -- 每30秒检查一次活动状态
    setTimer(30000, function()
        this.CheckAllActivities()
    end)
end

-- 检查所有活动状态
function this.CheckAllActivities()
    for activityType, config in pairs(ACTIVITY_CONFIG) do
        if config.enabled and config.module then
            -- 这里可以添加活动状态检查逻辑
            -- 例如：检查活动是否异常、是否需要重启等
        end
    end
end

-- 获取活动信息
function this.GetActivityInfo(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return nil
    end
    
    local module = config.module
    local info = {
        type = activityType,
        name = config.name,
        description = config.description,
        status = "unknown",
        phase = "unknown",
        timeRemaining = 0,
        participants = 0
    }
    
    -- 获取活动状态
    if module.GetActivityStatus then
        info.status = module.GetActivityStatus()
    end
    
    -- 获取当前阶段
    if module.GetCurrentPhase then
        info.phase = module.GetCurrentPhase()
    end
    
    -- 获取剩余时间
    if module.GetActivityRemainingTime then
        info.timeRemaining = module.GetActivityRemainingTime()
    end
    
    -- 获取参与人数
    if module.GetParticipantCount then
        info.participants = module.GetParticipantCount()
    end
    
    return info
end

-- 获取所有活动信息
function this.GetAllActivitiesInfo()
    local activities = {}
    
    for activityType, config in pairs(ACTIVITY_CONFIG) do
        if config.enabled then
            local info = this.GetActivityInfo(activityType)
            if info then
                table.insert(activities, info)
            end
        end
    end
    
    return activities
end

-- 启动指定活动
function this.StartActivity(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false, "活动不存在或已禁用"
    end
    
    local module = config.module
    if module.StartActivity then
        local success, err = pcall(module.StartActivity)
        if success then
            info("活动启动成功：", config.name)
            return true
        else
            error("活动启动失败：", config.name, "，错误：", err)
            return false, "活动启动失败：" .. err
        end
    else
        return false, "活动模块不支持启动功能"
    end
end

-- 停止指定活动
function this.StopActivity(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false, "活动不存在或已禁用"
    end
    
    local module = config.module
    if module.EndActivity then
        local success, err = pcall(module.EndActivity)
        if success then
            info("活动停止成功：", config.name)
            return true
        else
            error("活动停止失败：", config.name, "，错误：", err)
            return false, "活动停止失败：" .. err
        end
    else
        return false, "活动模块不支持停止功能"
    end
end

-- 玩家参与活动
function this.PlayerJoinActivity(actor, activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false, "活动不存在或已禁用"
    end
    
    local module = config.module
    
    -- 根据活动类型调用相应的报名函数
    if activityType == ACTIVITY_TYPE.WORLD_BOSS then
        if module.PlayerRegister then
            return module.PlayerRegister(actor)
        end
    elseif activityType == ACTIVITY_TYPE.SIEGE_WAR then
        if module.AllianceRegister then
            return module.AllianceRegister(actor)
        end
    elseif activityType == ACTIVITY_TYPE.MONSTER_LEGION then
        if module.PlayerRegister then
            return module.PlayerRegister(actor)
        end
    end
    
    return false, "活动不支持报名功能"
end

-- 检查玩家是否可参与活动
function this.CanPlayerJoinActivity(actor, activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false, "活动不存在或已禁用"
    end
    
    local module = config.module
    
    if module.CanPlayerParticipate then
        return module.CanPlayerParticipate(actor)
    end
    
    return false, "活动不支持参与检查"
end

-- 获取活动排行榜
function this.GetActivityRanking(activityType, rankingType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return {}
    end
    
    local module = config.module
    
    if rankingType == "player" then
        if module.GetPlayerScoreRanking then
            return module.GetPlayerScoreRanking()
        elseif module.GetPlayerDamageRanking then
            return module.GetPlayerDamageRanking()
        end
    elseif rankingType == "alliance" then
        if module.GetAllianceScoreRanking then
            return module.GetAllianceScoreRanking()
        elseif module.GetAllianceDamageRanking then
            return module.GetAllianceDamageRanking()
        end
    end
    
    return {}
end

-- 获取活动详细状态
function this.GetActivityDetailedStatus(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return nil
    end
    
    local module = config.module
    local status = {
        type = activityType,
        name = config.name,
        enabled = config.enabled
    }
    
    -- 获取活动状态
    if module.GetActivityStatus then
        status.status = module.GetActivityStatus()
    end
    
    -- 获取当前阶段
    if module.GetCurrentPhase then
        status.phase = module.GetCurrentPhase()
    end
    
    -- 获取剩余时间
    if module.GetActivityRemainingTime then
        status.timeRemaining = module.GetActivityRemainingTime()
    end
    
    -- 获取参与人数
    if module.GetParticipantCount then
        status.participants = module.GetParticipantCount()
    end
    
    -- 根据活动类型获取特定信息
    if activityType == ACTIVITY_TYPE.WORLD_BOSS then
        if module.GetBossHPInfo then
            status.bossHP = module.GetBossHPInfo()
        end
        if module.GetCurrentBoss then
            status.currentBoss = module.GetCurrentBoss()
        end
    elseif activityType == ACTIVITY_TYPE.SIEGE_WAR then
        if module.GetCastleHPInfo then
            status.castleHP = module.GetCastleHPInfo()
        end
    elseif activityType == ACTIVITY_TYPE.MONSTER_LEGION then
        if module.GetCurrentWave then
            status.currentWave = module.GetCurrentWave()
        end
        if module.GetActivityStats then
            status.stats = module.GetActivityStats()
        end
    end
    
    return status
end

-- 发送活动公告
function this.SendActivityNotice(activityType, message)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false
    end
    
    local module = config.module
    if module.SendWorldNotice then
        module.SendWorldNotice(message)
        return true
    end
    
    return false
end

-- 获取活动配置
function this.GetActivityConfig(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config then
        return nil
    end
    
    return {
        type = activityType,
        name = config.name,
        description = config.description,
        enabled = config.enabled
    }
end

-- 获取所有活动配置
function this.GetAllActivityConfigs()
    local configs = {}
    
    for activityType, config in pairs(ACTIVITY_CONFIG) do
        table.insert(configs, this.GetActivityConfig(activityType))
    end
    
    return configs
end

-- 启用/禁用活动
function this.SetActivityEnabled(activityType, enabled)
    local config = ACTIVITY_CONFIG[activityType]
    if not config then
        return false, "活动不存在"
    end
    
    config.enabled = enabled
    
    if enabled then
        info("活动已启用：", config.name)
    else
        info("活动已禁用：", config.name)
    end
    
    return true
end

-- 重启活动系统
function this.RestartActivitySystem(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false, "活动不存在或已禁用"
    end
    
    local module = config.module
    
    -- 停止当前活动
    if module.EndActivity then
        pcall(module.EndActivity)
    end
    
    -- 重新初始化
    if module.Init then
        local success, err = pcall(module.Init)
        if success then
            info("活动系统重启成功：", config.name)
            return true
        else
            error("活动系统重启失败：", config.name, "，错误：", err)
            return false, "活动系统重启失败：" .. err
        end
    end
    
    return false, "活动模块不支持重启功能"
end

-- 获取活动统计信息
function this.GetActivityStatistics()
    local stats = {
        totalActivities = 0,
        enabledActivities = 0,
        activeActivities = 0,
        activities = {}
    }
    
    for activityType, config in pairs(ACTIVITY_CONFIG) do
        stats.totalActivities = stats.totalActivities + 1
        
        if config.enabled then
            stats.enabledActivities = stats.enabledActivities + 1
            
            local status = this.GetActivityDetailedStatus(activityType)
            if status and status.status and status.status > 0 then
                stats.activeActivities = stats.activeActivities + 1
            end
            
            table.insert(stats.activities, {
                type = activityType,
                name = config.name,
                status = status
            })
        end
    end
    
    return stats
end

-- 清理活动数据
function this.CleanupActivityData(activityType)
    local config = ACTIVITY_CONFIG[activityType]
    if not config or not config.enabled then
        return false, "活动不存在或已禁用"
    end
    
    local module = config.module
    if module.CleanupActivityData then
        local success, err = pcall(module.CleanupActivityData)
        if success then
            info("活动数据清理成功：", config.name)
            return true
        else
            error("活动数据清理失败：", config.name, "，错误：", err)
            return false, "活动数据清理失败：" .. err
        end
    end
    
    return false, "活动模块不支持数据清理功能"
end

-- 清理所有活动数据
function this.CleanupAllActivityData()
    local results = {}
    
    for activityType, config in pairs(ACTIVITY_CONFIG) do
        if config.enabled then
            local success, message = this.CleanupActivityData(activityType)
            results[activityType] = {
                success = success,
                message = message
            }
        end
    end
    
    return results
end

-- 导出模块
return this