addLayer("f", {
    name: "files", // This is optional, only used in a few places, If absent it just uses the layer id.
    symbol: "🗎", // This appears on the layer's node. Default is the id with the first letter capitalized
    position: 2, // Horizontal position within a row. By default it uses the layer id and sorts in alphabetical order
    startData() { return {
        unlocked: false,
		points: new Decimal(0),
		total: new Decimal(0)
    }},
    color: "#7f1bae",
    requires() {
        let req = new Decimal(250)
        if (hasUpgrade(this.layer, 32)) { req = req.mul(0.5) }
        if (hasMilestone(this.layer, 9)) { req = req.mul(0.5) }
        return req
    }, // Can be a function that takes requirement increases into account
    resource: "files", // Name of prestige currency
    baseResource: "super progress points", // Name of resource prestige is based on
    baseAmount() {return player.sp.points}, // Get the current amount of baseResource
    type: "custom", // normal: cost to gain currency depends on amount gained. static: cost depends on how much you already have
    exponent: 1.3, // Prestige currency exponent
    base() {
        let base = 1.3
        if (hasUpgrade(this.layer, 41)) base **= 0.95
        return base
    },
    getResetGain(canMax = tmp[this.layer].canBuyMax) {
        let tlyr = tmp[this.layer]
        let plyr = player[this.layer]
        let amount = tlyr.baseAmount.div(tlyr.requires).log(tlyr.base).pow(Decimal.div(1, tlyr.exponent)).add(1)
            .sub(plyr.points.mul(2).add(plyr.total).div(3)).floor().max(0)
        if (isNaN(amount)) return new Decimal(0)
        if (!canMax && amount.gte(1)) return new Decimal(1)
        return amount
    },
    getNextAt(canMax = tmp[this.layer].canBuyMax) {
        let tlyr = tmp[this.layer]
        let plyr = player[this.layer]
        if (!canMax) return plyr.points.mul(2).add(plyr.total).div(3).pow(tlyr.exponent).pow_base(tlyr.base).mul(tlyr.requires)
        return tlyr.getResetGain.add(1).add(plyr.points).mul(2).add(plyr.total).div(3).pow(tlyr.exponent).pow_base(tlyr.base)
            .mul(tlyr.requires)
    },
    canReset() {
        return tmp[this.layer].getResetGain.gte(1)
    },
    prestigeButtonText() {
        return "Reset for " + format(tmp[this.layer].getResetGain.max(1)) + " " + tmp[this.layer].resource + "<br><br>Req: "
            + format(tmp[this.layer].baseAmount) + "/" + format(tmp[this.layer].getNextAt) + " " + tmp[this.layer].baseResource
    },
    prestigeNotify() { return tmp[this.layer].canReset },
    gainMult() { // Calculate the multiplier for main currency from bonuses
        return new Decimal(1)
    },
    gainExp() { // Calculate the exponent on main currency from bonuses
        return new Decimal(1)
    },
    canBuyMax() {
        return hasMilestone(this.layer, 8)
    },
    row: 2, // Row the layer is in on the tree (0 is the first row)
    displayRow: 0,
    hotkeys: [
        {key: "f", description: "F: Reset for files", onPress(){if (canReset(this.layer)) doReset(this.layer)}},
    ],
    milestones: {
        0: {
            requirementDescription: "1 total File.",
            effectDescription() {
                return "Total levels and super levels boost point gen.<br>Effect: x"
                    + format(getTotalLevel().add(getTotalSuperLevel()).add(7).log(3)) + "."
            },
            done() { return player.f.total.gte(1) }
        },
        1: {
            requirementDescription: "2 total Files.",
            effectDescription: "Triple PP and SPP gen.",
            done() { return player.f.total.gte(2) }
        },
        2: {
            requirementDescription: "3 total Files.",
            effectDescription: "SPP no longer resets PP.",
            done() { return player.f.total.gte(3) },
            toggles: [["sp", "resetsPP"]]
        },
        3: {
            requirementDescription: "4 total Files.",
            effectDescription: "Halve PP req.",
            done() { return player.f.total.gte(4) }
        },
        4: {
            requirementDescription: "5 total Files.",
            effectDescription: "Unlock the Directory.",
            done() { return player.f.total.gte(5) }
        },
        5: {
            requirementDescription: "6 total Files.",
            effectDescription: "You can now get fractional levels.",
            done() { return player.f.total.gte(6) }
        },
        6: {
            requirementDescription: "8 total Files.",
            effectDescription() {
                return "Total Files boost point gen.<br>Effect: x" + format(player[this.layer].total.div(2).add(1)) + "."
            },
            done() { return player.f.total.gte(8) }
        },
        7: {
            requirementDescription: "10 total Files.",
            effectDescription: "Autobuy all PP buyables.",
            done() { return player.f.total.gte(10) }
        },
        8: {
            requirementDescription: "15 total Files.",
            effectDescription: "You can buy max files.",
            done() { return player.f.total.gte(15) }
        },
        9: {
            requirementDescription: "20 total Files.",
            effectDescription: "Halve base file cost.",
            done() { return player.f.total.gte(20) }
        },
        10: {
            requirementDescription: "25 total Files.",
            effectDescription() {
                return "Total super levels boost second softcap.<br>Effect: ^"
                    + format(getTotalSuperLevel().pow(1/10).add(1).log(10).add(1).log(10).add(1)) + "."
            },
            done() { return player.f.total.gte(25) }
        },
        11: {
            requirementDescription: "35 total Files.",
            effectDescription: "Autobuy both SPP buyables.",
            done() { return player.f.total.gte(35) }
        },
    },
    upgrades: {
        11: {
            description: "Total rank boosts point gen.",
            effect() { return getTotalRank().add(2) },
            effectDisplay() { return "^" + format(this.effect()) + "." },
            cost: 1,
            canAfford() { return hasMilestone(this.layer, 4) },
        },
        21: {
            description: "Start with 2 free <b>Rebased</b> levels.",
            cost: 3,
            canAfford() { return hasUpgrade(this.layer, 11) },
            branches: [11]
        },
        22: {
            description: "Start with 2 free <b>Shorter bars</b> levels.",
            cost: 3,
            canAfford() { return hasUpgrade(this.layer, 11) },
            branches: [11]
        },
        23: {
            description: "Gain 10% of your PP gain every second.",
            cost: 4,
            canAfford() { return hasUpgrade(this.layer, 11) },
            branches: [11]
        },
        31: {
            description: "Make Gamma effect use total level as well.",
            cost: 5,
            canAfford() { return hasUpgrade(this.layer, 21) },
            branches: [21]
        },
        32: {
            description: "Halve base File cost.",
            cost: 6,
            canAfford() { return hasUpgrade(this.layer, 21) && hasUpgrade(this.layer, 22) },
            branches: [21, 22]
        },
        33: {
            description: "Multiply base PP cost by 0.75.",
            cost: 5,
            canAfford() { return hasUpgrade(this.layer, 22) },
            branches: [22]
        },
        41: {
            description: "Raise Beta, Delta, Zeta effects ^1.1.",
            cost: 8,
            canAfford() { return hasUpgrade(this.layer, 31) },
            branches: [31]
        },
        42: {
            description: "Raise File cost base ^0.95.",
            cost: 8,
            canAfford() { return hasUpgrade(this.layer, 32) },
            branches: [32]
        },
        43: {
            description: "Files divide PP cost.",
            cost: 9,
            canAfford() { return hasUpgrade(this.layer, 32) && hasUpgrade(this.layer, 33) },
            effect() { return player[this.layer].points.add(3).log(2).add(1) },
            effectDisplay() { return "/" + format(this.effect()) + "." },
            branches: [32, 33]
        },
        44: {
            description: "Gain another 15% of your PP gain every second.",
            cost: 8,
            canAfford() { return hasUpgrade(this.layer, 23) && hasUpgrade(this.layer, 33) },
            branches: [[23, 2], 33]
        }
    },
    clickables: {
        21: {
            display() { return "Reset directory" },
            onClick() {
                if (confirm("Are you sure you want to respec? This will cause a File reset.")) {
                    if (player[this.layer].upgrades == 0) player.ach.has55 = true
                    player[this.layer].points = player[this.layer].total
                    player[this.layer].upgrades = []
                    doReset('f', true)
                }
            },
            canClick() { return true },
            style: {
                width: "60px",
                minHeight: "60px"
            }
        }
    },
    layerShown(){ return player.sp.points.gte(400) || player[this.layer].unlocked },
    branches: ['p'],
    tabFormat: {
        filestones: {
            content: [
                "main-display",
                "prestige-button",
                "resource-display",
                "blank",
                "blank",
                ["row", [
                    ["milestones", [0, 2, 4, 6, 8, 10]],
                    ["milestones", [1, 3, 5, 7, 9, 11]]
                ]]
            ]
        },
        directory: {
            content: [
                "main-display",
                ["row", ["prestige-button", ["clickable", 11]]],
                "resource-display",
                "blank",
                "blank",
                ["clickable", 21],
                "blank",
                ["upgrade-tree", [
                    [11],
                    [21, 22, 23],
                    [31, 32, 33],
                    [41, 42, 43, 44]
                ]]
            ],
            unlocked() { return hasMilestone('f', 4) }
        },
    }
})