Nanami-DPS/DataStore.lua

local NanamiDPS = NanamiDPS

local DataStore = {}
NanamiDPS.DataStore = DataStore

local function CreateEmptySegmentData()
    return {
        damage = {},
        healing = {},
        damageTaken = {},
        deaths = {},
        dispels = {},
        interrupts = {},
        threat = {},
        activity = {},
        classes = {},
    }
end

local function CreateSegment(name)
    return {
        name = name or "Unknown",
        startTime = GetTime(),
        endTime = 0,
        duration = 0,
        data = CreateEmptySegmentData(),
    }
end

DataStore.total = CreateSegment("Total")
DataStore.current = CreateSegment("Current")
DataStore.history = {}

DataStore.inCombat = false

function DataStore:GetSegment(index)
    if index == 0 then
        return self.total
    elseif index == 1 then
        return self.current
    elseif index and self.history[index - 1] then
        return self.history[index - 1]
    end
    return self.current
end

function DataStore:GetSegmentList()
    local list = {}
    table.insert(list, { index = 0, name = NanamiDPS.L["Total"] })
    table.insert(list, { index = 1, name = NanamiDPS.L["Current"] })
    for i, seg in ipairs(self.history) do
        table.insert(list, { index = i + 1, name = seg.name })
    end
    return list
end

function DataStore:StartCombat()
    if self.inCombat then return end
    self.inCombat = true

    self.current = CreateSegment("Current")
    self.current.startTime = GetTime()

    NanamiDPS:FireCallback("COMBAT_START")
end

function DataStore:StopCombat()
    if not self.inCombat then return end
    self.inCombat = false

    self.current.endTime = GetTime()
    self.current.duration = self.current.endTime - self.current.startTime

    local hasData = false
    for _ in pairs(self.current.data.damage) do hasData = true; break end
    if not hasData then
        for _ in pairs(self.current.data.healing) do hasData = true; break end
    end

    if hasData and self.current.duration >= 2 then
        local segName = date("%H:%M:%S")
        self.current.name = segName

        table.insert(self.history, 1, self.current)

        local maxSegs = (NanamiDPS.config and NanamiDPS.config.maxSegments) or 10
        while table.getn(self.history) > maxSegs do
            table.remove(self.history)
        end
    end

    self.current = CreateSegment("Current")

    NanamiDPS:FireCallback("COMBAT_STOP")
    NanamiDPS:FireCallback("refresh")
end

function DataStore:AddDamage(source, spell, target, amount, school)
    if not source or not amount then return end
    amount = tonumber(amount)
    if not amount or amount <= 0 then return end

    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.damage
        if not d[source] then
            d[source] = { _sum = 0, _ctime = 1, _tick = 0, spells = {} }
        end
        d[source]._sum = d[source]._sum + amount
        d[source].spells[spell] = (d[source].spells[spell] or 0) + amount
        self:UpdateCombatTime(d[source])
    end
end

function DataStore:AddDamageTaken(target, spell, source, amount, school)
    if not target or not amount then return end
    amount = tonumber(amount)
    if not amount or amount <= 0 then return end

    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.damageTaken
        if not d[target] then
            d[target] = { _sum = 0, _ctime = 1, _tick = 0, spells = {} }
        end
        d[target]._sum = d[target]._sum + amount
        d[target].spells[spell] = (d[target].spells[spell] or 0) + amount
        self:UpdateCombatTime(d[target])
    end
end

function DataStore:AddHealing(source, spell, target, amount, effective)
    if not source or not amount then return end
    amount = tonumber(amount)
    effective = tonumber(effective) or amount
    if not amount or amount <= 0 then return end

    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.healing
        if not d[source] then
            d[source] = { _sum = 0, _esum = 0, _ctime = 1, _tick = 0, spells = {}, effective = {} }
        end
        d[source]._sum = d[source]._sum + amount
        d[source]._esum = d[source]._esum + effective
        d[source].spells[spell] = (d[source].spells[spell] or 0) + amount
        d[source].effective[spell] = (d[source].effective[spell] or 0) + effective
        self:UpdateCombatTime(d[source])
    end
end

function DataStore:AddDeath(playerName, deathLog)
    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.deaths
        if not d[playerName] then
            d[playerName] = { _sum = 0, events = {} }
        end
        d[playerName]._sum = d[playerName]._sum + 1
        table.insert(d[playerName].events, deathLog)
    end
end

function DataStore:AddDispel(source, spell, target, aura)
    if not source then return end
    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.dispels
        if not d[source] then
            d[source] = { _sum = 0, spells = {} }
        end
        d[source]._sum = d[source]._sum + 1
        d[source].spells[spell] = (d[source].spells[spell] or 0) + 1
    end
end

function DataStore:AddInterrupt(source, spell, target, interrupted)
    if not source then return end
    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.interrupts
        if not d[source] then
            d[source] = { _sum = 0, spells = {} }
        end
        d[source]._sum = d[source]._sum + 1
        d[source].spells[spell] = (d[source].spells[spell] or 0) + 1
    end
end

function DataStore:AddThreat(source, amount)
    if not source or not amount then return end
    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.threat
        if not d[source] then
            d[source] = { _sum = 0 }
        end
        d[source]._sum = d[source]._sum + amount
        if d[source]._sum < 0 then d[source]._sum = 0 end
    end
end

function DataStore:GetPlayerThreat(source)
    if not source then return 0 end
    local d = self.current.data.threat[source]
    return d and d._sum or 0
end

function DataStore:UpdateActivity(source, timestamp)
    if not source then return end
    local segs = { self.current, self.total }
    for _, seg in ipairs(segs) do
        local d = seg.data.activity
        if not d[source] then
            d[source] = { _firstAction = timestamp, _lastAction = timestamp, _activeTime = 0, _tick = 0 }
        end
        local entry = d[source]
        if entry._tick > 0 and (timestamp - entry._tick) < 5 then
            entry._activeTime = entry._activeTime + (timestamp - entry._tick)
        end
        entry._tick = timestamp
        entry._lastAction = timestamp
    end
end

function DataStore:SetClass(name, class)
    self.current.data.classes[name] = class
    self.total.data.classes[name] = class
end

function DataStore:GetClass(name)
    return self.current.data.classes[name] or self.total.data.classes[name]
end

function DataStore:UpdateCombatTime(entry)
    if not entry._tick then entry._tick = 0 end
    local now = GetTime()
    if entry._tick == 0 then
        entry._tick = now
        return
    end
    local diff = now - entry._tick
    if diff >= 5 then
        entry._ctime = entry._ctime + 5
    else
        entry._ctime = entry._ctime + diff
    end
    entry._tick = now
end

function DataStore:ResetAll()
    self.total = CreateSegment("Total")
    self.current = CreateSegment("Current")
    self.history = {}
    NanamiDPS:FireCallback("refresh")
end