local NanamiDPS = NanamiDPS
local DataStore = NanamiDPS.DataStore
local L = NanamiDPS.L

local Tooltip = {}
NanamiDPS.Tooltip = Tooltip

function Tooltip:ShowBar(bar, window)
    if not bar or not bar.barData then return end
    local data = bar.barData
    local moduleName = window.activeModuleName
    local mod = NanamiDPS.modules[moduleName]

    GameTooltip:SetOwner(bar, "ANCHOR_RIGHT")

    if mod and mod.GetTooltip then
        local seg = DataStore:GetSegment(window.segmentIndex or 1)
        mod:GetTooltip(data.id or data.name, seg, GameTooltip)
    else
        GameTooltip:AddLine(data.name or L["Unknown"])
        if data.value then
            GameTooltip:AddDoubleLine("|cffffffff" .. L["Total Amount"], "|cffffffff" .. NanamiDPS.formatNumber(data.value))
        end
        if data.perSecond then
            GameTooltip:AddDoubleLine("|cffffffff" .. L["Per Second"], "|cffffffff" .. NanamiDPS.round(data.perSecond, 1))
        end
    end

    GameTooltip:AddLine(" ")
    GameTooltip:AddLine("|cff888888" .. L["Click to view details"])
    GameTooltip:Show()
end

function Tooltip:Hide()
    GameTooltip:Hide()
end

function Tooltip:ShowSpellDetail(playerName, spells, effectiveSpells, totalSum, effectiveSum, tooltip)
    tooltip = tooltip or GameTooltip

    if not spells then return end

    tooltip:AddLine(" ")
    tooltip:AddLine("|cffffd100" .. L["Details"] .. ":")

    local sorted = {}
    for spell, amount in pairs(spells) do
        table.insert(sorted, { spell = spell, amount = amount })
    end
    table.sort(sorted, function(a, b) return a.amount > b.amount end)

    for _, entry in ipairs(sorted) do
        local pct = totalSum > 0 and NanamiDPS.round(entry.amount / totalSum * 100, 1) or 0
        local rightStr

        if effectiveSpells and effectiveSpells[entry.spell] then
            local eff = effectiveSpells[entry.spell]
            local overheal = entry.amount - eff
            rightStr = string.format("|cffcc8888+%s |cffffffff%s (%.1f%%)",
                NanamiDPS.formatNumber(overheal),
                NanamiDPS.formatNumber(eff), pct)
        else
            rightStr = string.format("|cffffffff%s (%.1f%%)",
                NanamiDPS.formatNumber(entry.amount), pct)
        end

        tooltip:AddDoubleLine("|cffffffff" .. entry.spell, rightStr)
    end
end