local HeroPlugin = {}


function HeroPlugin.bind(Hero)

    function Hero:getMaxLevel()
        return math.min(#csvdb["unit_expCsv"], csvdb["unit_breakCsv"][self:getProperty("breakL")].levelLimit)
    end

    function Hero:getSPoint()
        local point = 0
        for i = 0, self:getProperty("wakeL") do
            if csvdb["unit_wakeCsv"][i] then
                point = point + csvdb["unit_wakeCsv"][i].sp
            end
        end
        return point
    end

    function Hero:getLSPoint()
        local point = self:getSPoint()
        for skill, level in pairs(self:getProperty("skillL"):toNumMap()) do
            point = point - (level - 1)
        end
        return point
    end
    --角色属性值 = 基础属性值（unit）* [ 1 + 升级属性（unit_exp）+ 突破属性（unit_break）] * [ 1 + 觉醒属性（unit_wake）+ 天赋属性（unit_talent）]
    function Hero:getBaseAttrs(params)
        params = params or {}
        local unitData  = csvdb["unitCsv"][self:getProperty("type")]
        local level = params.level or self:getProperty("level")
        local breakL = params.breakL or self:getProperty("breakL")
        local wakeL = params.wakeL or self:getProperty("wakeL")
        local talent = params.talent or self:getProperty("talent")


        local attrs = {}
        for _, attName in pairs(AttsEnumEx) do
            attrs[attName] = unitData[attName] or 0
        end
        local lData = csvdb["unit_expCsv"][level]
        local blData = csvdb["unit_breakCsv"][breakL]
        -- core
        for attr, value in pairs(attrs) do
            attrs[attr] = attrs[attr] * (100 + (lData[attr .. "Level"] or 0) + (blData[attr .. "Level"] or 0)) / 100
        end

        local talentAttrS = {}
        -- 天赋阶段属性
        for i = 1, (talent:getv(0, 1) - 1) do 
            local curData = csvdb["unit_talentCsv"][i]
            local effect = curData[#curData].effect:toArray(true, "=")
            talentAttrS[AttsEnumEx[effect[1]]] = (talentAttrS[AttsEnumEx[effect[1]]] or 0) + effect[2]
        end
        -- 四个基础属性
        local curData = csvdb["unit_talentCsv"][talent:getv(0, 1)] 
        if not curData then -- 已经满阶段了
            curData = csvdb["unit_talentCsv"][#csvdb["unit_talentCsv"]] 
            local strength = curData[#curData].strength
            for i = 1, 4 do
                talentAttrS[AttsEnumEx[i]] = (talentAttrS[AttsEnumEx[i]] or 0) + strength
            end
        else
            for i = 1, 4 do --4个天赋
                talentAttrS[AttsEnumEx[i]] = (talentAttrS[AttsEnumEx[i]] or 0) + curData[talent:getv(i, 0)].strength
            end
        end

        --好感度
        local loveUp = {}
        for i = 0, self:getProperty("loveL") do
            local reward = csvdb["unit_love_effectCsv"][i]["reward"] 
            for attrId, value in pairs(reward:toNumMap()) do
                loveUp[AttsEnumEx[attrId]] = (loveUp[AttsEnumEx[attrId]] or 0) + value
            end
        end

        --皮肤
        local skinUp = {}
        local reward = (csvdb["unit_skinCsv"][self:getSkinId()] or {})["reward"] or ""
        for attrId, value in pairs(reward:toNumMap()) do
            skinUp[AttsEnumEx[attrId]] = (skinUp[AttsEnumEx[attrId]] or 0) + value
        end

        --觉醒
        local wData = csvdb["unit_wakeCsv"][wakeL]
        for attr, value in pairs(attrs) do
            attrs[attr] = attrs[attr] * (100 + (wData[attr .. "Level"] or 0) + (talentAttrS[attr] or 0) + (loveUp[attr] or 0) + (skinUp[attr] or 0)) / 100
        end

        return attrs
    end

    --当前属性 = [ 角色属性值 + 基础装备（固定）+ 专属装备（固定）] * [ 1 + 基础装备（百分比） + 专属装备（百分比）]
    function Hero:getTotalAttrs(params)
        local attrs = self:getBaseAttrs()
        return attrs
    end
    -- 战斗力（当前属性）= POWER[（生命 + 防御 * 7 + 闪避 * 4）*（攻击 + 命中 * 4）*（1 + 暴击几率 * 暴击伤害）* 攻击速度 / 60000 ，0.8 ]
    function Hero:getBattleValue()
        local attrs = self:getTotalAttrs()
        local battleValue = ((attrs["hp"] + attrs["def"] * 7 + attrs["miss"] * 4) * (attrs["atk"] + attrs["hit"] * 4) * (1 + attrs["crit"] * attrs["critHurt"]) * attrs["atkSpeed"] / 60000) ^ 0.8
        return math.floor(battleValue)
    end

    function Hero:saveBattleValue()
        local battleValue = self:getBattleValue()
        if battleValue ~= self:getProperty("battleV") then
            self:setProperty("battleV", battleValue)
        end
        return battleValue
    end

    function Hero:getSkillLevel(idx)
        return self:getProperty("skillL"):getv(idx, 1)
    end

    function Hero:getSkillData(idx, skin)
        local unitData = csvdb["unitCsv"][self:getSkinId(skin)]
        if idx == 1 then
            return csvdb["skill_blockCsv"][unitData.block]
        elseif idx == 2 then
            return csvdb["skill_specialCsv"][unitData.special]
        elseif idx == 4 then --冒险技能
            if unitData.adv > 1000 then
                return csvdb["adv_skill_passiveCsv"][unitData.adv]
            else
                return csvdb["adv_skillCsv"][unitData.adv]
            end
        end
        return {}
    end

    function Hero:getSkinId(skin)
        skin = skin or self:getProperty("skin")
        if skin == 0 then
            return self:getProperty("type")
        else
            return 30000 + self:getProperty("type") * 10 + skin
        end
    end

end


return HeroPlugin