import { Generic_fromJSON,
         Generic_toJSON,
         Reviver }                  from "../../utils/JSONReviver";

interface IConstructorParams {
    name?: string;
}

export class Material {
    // Initiatizes a Material object from a JSON save state.
    static fromJSON(value: any): Material {
        return Generic_fromJSON(Material, value.data);
    }


    // Name of material
    name: string = "InitName";

    // Amount of material owned
    qty: number = 0;

    // Material's "quality". Unbounded
    qlt: number = 0;

    // How much demand the Material has in the market, and the range of possible
    // values for this "demand"
    dmd: number = 0;
    dmdR: number[] = [0, 0];

    // How much competition there is for this Material in the market, and the range
    // of possible values for this "competition"
    cmp: number = 0;
    cmpR: number[] = [0, 0];

    // Maximum volatility of this Materials stats
    mv: number = 0;

    // Markup. Determines how high of a price you can charge on the material
    // compared to the market price without suffering loss in # of sales
    // Quality is divided by this to determine markup limits
    // e,g, If mku is 10 and quality is 100 then you can markup prices by 100/10 = 10
    mku: number = 0;

    // How much of this material is being bought, sold, imported and produced every second
    buy: number = 0;
    sll: number = 0;
    prd: number = 0;
    imp: number = 0;

    // Exports of this material to another warehouse/industry
    exp: any[] = [];

    // Total amount of this material exported in the last cycle
    totalExp: number = 0;

    // Cost / sec to buy this material. AKA Market Price
    bCost: number = 0;

    // Cost / sec to sell this material
    sCost: number = 0;

    // Flags to keep track of whether production and/or sale of this material is limited
    // [Whether production/sale is limited, limit amount]
    prdman: any[] = [false, 0]; // Production
    sllman: any[] = [false, 0]; // Sale

    constructor(params: IConstructorParams = {}) {
        if (params.name) { this.name = params.name; }
        this.init();
    }

    getMarkupLimit(): number {
        return this.qlt / this.mku;
    }

    init(): void {
        switch(this.name) {
            case "Water":
                this.dmd = 75; this.dmdR = [65, 85];
                this.cmp = 50; this.cmpR = [40, 60];
                this.bCost = 1500; this.mv = 0.2;
                this.mku = 6;
                break;
            case "Energy":
                this.dmd = 90; this.dmdR = [80, 100];
                this.cmp = 80; this.cmpR = [65, 95];
                this.bCost = 2000; this.mv = 0.2;
                this.mku = 6;
                break;
            case "Food":
                this.dmd = 80; this.dmdR = [70, 90];
                this.cmp = 60; this.cmpR = [35, 85];
                this.bCost = 5000; this.mv = 1;
                this.mku = 3;
                break;
            case "Plants":
                this.dmd = 70; this.dmdR = [20, 90];
                this.cmp = 50; this.cmpR = [30, 70];
                this.bCost = 3000; this.mv = 0.6;
                this.mku = 3.75;
                break;
            case "Metal":
                this.dmd = 80; this.dmdR = [75, 85];
                this.cmp = 70; this.cmpR = [60, 80];
                this.bCost = 2650; this.mv = 1;
                this.mku = 6;
                break;
            case "Hardware":
                this.dmd = 85; this.dmdR = [80, 90];
                this.cmp = 80; this.cmpR = [65, 95];
                this.bCost = 8e3; this.mv = 0.5; //Less mv bc its processed twice
                this.mku = 1;
                break;
            case "Chemicals":
                this.dmd = 55; this.dmdR = [40, 70];
                this.cmp = 60; this.cmpR = [40, 80];
                this.bCost = 9e3; this.mv = 1.2;
                this.mku = 2;
                break;
            case "Real Estate":
                this.dmd = 50; this.dmdR = [5, 100];
                this.cmp = 50; this.cmpR = [25, 75];
                this.bCost = 80e3; this.mv = 1.5; //Less mv bc its processed twice
                this.mku = 1.5;
                break;
            case "Drugs":
                this.dmd = 60; this.dmdR = [45, 75];
                this.cmp = 70; this.cmpR = [40, 100];
                this.bCost = 40e3; this.mv = 1.6;
                this.mku = 1;
                break;
            case "Robots":
                this.dmd = 90; this.dmdR = [80, 100];
                this.cmp = 90; this.cmpR = [80, 100];
                this.bCost = 75e3; this.mv = 0.5; //Less mv bc its processed twice
                this.mku = 1;
                break;
            case "AI Cores":
                this.dmd = 90; this.dmdR = [80, 100];
                this.cmp = 90; this.cmpR = [80, 100];
                this.bCost = 15e3; this.mv = 0.8; //Less mv bc its processed twice
                this.mku = 0.5;
                break;
            case "Scientific Research":
            case "InitName":
                break;
            default:
                console.error(`Invalid material type in init(): ${this.name}`);
                break;
        }
    }

    // Process change in demand, competition, and buy cost of this material
    processMarket(): void {
        // The price will change in accordance with demand and competition.
        // e.g. If demand goes up, then so does price. If competition goes up, price goes down
        const priceVolatility: number = (Math.random() * this.mv) / 300;
        const priceChange: number = 1 + priceVolatility;

        //This 1st random check determines whether competition increases or decreases
        const compVolatility: number = (Math.random() * this.mv) / 100;
        const compChange: number = 1 + compVolatility;
        if (Math.random() < 0.5) {
            this.cmp *= compChange;
            if (this.cmp > this.cmpR[1]) {this.cmp = this.cmpR[1]};
            this.bCost *= (1 / priceChange); // Competition increases, so price goes down
        } else {
            this.cmp *= (1 / compChange);
            if (this.cmp < this.cmpR[0]) {this.cmp = this.cmpR[0];}
            this.bCost *= priceChange; // Competition decreases, so price goes up
        }

        // This 2nd random check determines whether demand increases or decreases
        const dmdVolatility: number = (Math.random() * this.mv) / 100;
        const dmdChange: number = 1 + dmdVolatility;
        if (Math.random() < 0.5) {
            this.dmd *= dmdChange;
            if (this.dmd > this.dmdR[1]) {this.dmd = this.dmdR[1];}
            this.bCost *= priceChange; // Demand increases, so price goes up
        } else {
            this.dmd *= (1 / dmdChange);
            if (this.dmd < this.dmdR[0]) {this.dmd = this.dmdR[0];}
            this.bCost *= (1 / priceChange);
        }
    }

    // Serialize the current object to a JSON save state.
    toJSON(): any {
        return Generic_toJSON("Material", this);
    }
}

Reviver.constructors.Material = Material;