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

local HealingDone = {}

function HealingDone:GetName()
    return L["Healing Done"]
end

function HealingDone:GetBars(segment)
    if not segment or not segment.data or not segment.data.healing then return {} end

    local bars = {}
    for name, entry in pairs(segment.data.healing) do
        local class = DataStore:GetClass(name)
        local r, g, b = NanamiDPS.GetClassColor(class)
        if not NanamiDPS.validClasses[class] then
            r, g, b = NanamiDPS.str2rgb(name)
            r = r * 0.6 + 0.4
            g = g * 0.6 + 0.4
            b = b * 0.6 + 0.4
        end

        local effectiveVal = entry._esum or entry._sum
        table.insert(bars, {
            id = name,
            name = name,
            value = effectiveVal,
            totalHeal = entry._sum,
            effectiveHeal = effectiveVal,
            overheal = entry._sum - effectiveVal,
            class = class,
            r = r, g = g, b = b,
        })
    end

    table.sort(bars, function(a, b) return a.value > b.value end)

    local total = 0
    for _, bar in ipairs(bars) do total = total + bar.value end
    for _, bar in ipairs(bars) do
        bar.percent = total > 0 and (bar.value / total * 100) or 0
        bar.valueText = NanamiDPS.formatNumber(bar.effectiveHeal)
        if bar.overheal > 0 then
            bar.valueText = bar.valueText .. " |cffcc8888+" .. NanamiDPS.formatNumber(bar.overheal)
        end
    end

    return bars
end

function HealingDone:GetTooltip(playerName, segment, tooltip)
    if not segment or not segment.data.healing[playerName] then return end
    local entry = segment.data.healing[playerName]
    local effectiveVal = entry._esum or entry._sum
    local overhealVal = entry._sum - effectiveVal

    tooltip:AddLine("|cffffd100" .. playerName)
    tooltip:AddDoubleLine("|cffffffff" .. L["Healing Done"], "|cffffffff" .. NanamiDPS.formatNumber(effectiveVal))
    tooltip:AddDoubleLine("|cffaaaaaa" .. L["Overheal"], "|cffcc8888+" .. NanamiDPS.formatNumber(overhealVal))
    tooltip:AddDoubleLine("|cffffffff" .. L["HPS"],
        "|cffffffff" .. NanamiDPS.round(effectiveVal / math.max(entry._ctime, 1), 1))
    tooltip:AddDoubleLine("|cffffffff" .. L["Active Time"],
        "|cffffffff" .. NanamiDPS.formatTime(entry._ctime))

    NanamiDPS.Tooltip:ShowSpellDetail(playerName, entry.spells, entry.effective, entry._sum, effectiveVal, tooltip)
end

function HealingDone:GetReportLines(segment, count)
    local bars = self:GetBars(segment)
    local lines = {}
    count = count or 5
    for i = 1, math.min(count, table.getn(bars)) do
        local d = bars[i]
        local oh = d.overheal > 0 and (" [+" .. NanamiDPS.formatNumber(d.overheal) .. "]") or ""
        table.insert(lines, string.format("%d. %s - %s%s (%.1f%%)",
            i, d.name, NanamiDPS.formatNumber(d.effectiveHeal), oh, d.percent))
    end
    return lines
end

NanamiDPS:RegisterModule("HealingDone", HealingDone)