daggerheart/module/applications/roll.mjs

import D20RollDialog from '../dialogs/d20RollDialog.mjs';

export class DHRoll extends Roll {
    constructor(formula, data, options) {
        super(formula, data, options);
    }

    static async build(config={}, message={}) {
        const roll = await this.buildConfigure(config, message);
        await this.buildEvaluate(roll, config, message={});
        await this.buildPost(roll, config, message={});
        return roll;
    }
    
    static async buildConfigure(config={}, message={}) {
        config.hooks = [...(config.hooks ?? []), ""];
        config.dialog ??= {};
        for ( const hook of config.hooks ) {
            if ( Hooks.call(`${SYSTEM.id}.preRoll${hook.capitalize()}`, config, message) === false ) return null;
        }

        this.applyKeybindings(config);

        // let roll;
        // if(config.dialog?.configure === false) {
        //     roll = new this('', config.actor, config);
        // } else {
        if(config.dialog.configure !== false) {
            // Open Roll Dialog
            const DialogClass = config.dialog?.class ?? this.DefaultDialog;
            config = await DialogClass.configure(config, message);
        }
        console.log(config)
        let roll = new this('', config.actor, config);

        for ( const hook of config.hooks ) {
            if ( Hooks.call(`${SYSTEM.id}.post${hook.capitalize()}RollConfiguration`, roll, config, message) === false ) return [];
        }
        console.log(roll);

        return roll;
    }
    
    static async buildEvaluate(roll, config={}, message={}) {
        if(config.evaluate !== false) await roll.evaluate();
        this.postEvaluate(roll, config);
    }
    
    static async buildPost(roll, config, message) {
        for ( const hook of config.hooks ) {
            if ( Hooks.call(`${SYSTEM.id}.postRoll${hook.capitalize()}`, config, message) === false ) return null;
        }
        
        // Create Chat Message
        if(message.data) {

        } else {
            const messageData = {};
            await this.toMessage(roll, config);
        }
    }

    static async postEvaluate(roll, config={}) {}

    static async toMessage(roll, config) {
        console.log(config)
        const cls = getDocumentClass("ChatMessage"),
            msg = {
                type: this.messageType,
                sound: config.mute ? null : CONFIG.sounds.dice,
                system: config,
                content: config.chatMessage.template,
                rolls: [roll]
            };
        await cls.create(msg);
    }

    static applyKeybindings(config) {
        config.dialog.configure ??= true;
    }
}

// DHopeDie
// DFearDie
// DualityDie
// D20Die

export class DualityDie extends foundry.dice.terms.Die {
    constructor({ number=1, faces=12, ...args }={}) {
        super({ number, faces, ...args });
    }
}

export class D20Roll extends DHRoll {
    constructor(formula, data={}, options={}) {
        super(formula, data, options);
        // console.log(data, options)
        // this.options = this._prepareData(data);
        // this.options = options;
        this.createBaseDice();
        this.configureModifiers();

        this._formula = this.resetFormula();
    }

    static ADV_MODE = {
        NORMAL: 0,
        ADVANTAGE: 1,
        DISADVANTAGE: -1
    };

    static messageType = 'adversaryRoll';

    static CRITICAL_TRESHOLD = 20;

    static DefaultDialog = D20RollDialog;

    get d20() {
        if ( !(this.terms[0] instanceof foundry.dice.terms.Die) ) this.createBaseDice();
        return this.terms[0];
    }

    set d20(faces) {
        if ( !(this.terms[0] instanceof foundry.dice.terms.Die) ) this.createBaseDice();
        this.terms[0].faces = faces;
    }

    get isCritical() {
        if ( !this.d20._evaluated ) return;
        return this.d20.total >= this.constructor.CRITICAL_TRESHOLD;
    }

    get hasAdvantage() {
        return this.options.advantage === this.constructor.ADV_MODE.ADVANTAGE;
    }

    get hasDisadvantage() {
        return this.options.advantage === this.constructor.ADV_MODE.DISADVANTAGE;
    }

    static applyKeybindings(config) {
        const keys = {
            normal: config.event.shiftKey || config.event.altKey || config.event.ctrlKey,
            advantage: config.event.altKey,
            disadvantage: config.event.ctrlKey
        };
        
        // Should the roll configuration dialog be displayed?
        config.dialog.configure ??= !Object.values(keys).some(k => k);

        // Determine advantage mode
        const advantage = config.advantage || keys.advantage;
        const disadvantage = config.disadvantage || keys.disadvantage;
        if ( advantage && !disadvantage ) config.advantage = this.ADV_MODE.ADVANTAGE;
        else if ( !advantage && disadvantage ) config.advantage = this.ADV_MODE.DISADVANTAGE;
        else config.advantage = this.ADV_MODE.NORMAL;
    }

    static async postEvaluate(roll, config={}) {
        if (config.targets?.length) {
            targets = config.targets.map(target => {
                const difficulty = config.roll.difficulty ??  target.difficulty ?? target.evasion
                target.hit = roll.total >= difficulty;
                return target;
            });
        } else if(config.roll.difficulty) roll.success = roll.total >= config.roll.difficulty;
        // config.roll.advantage = {
        //     dice: roll.dHope.faces,
        //     value: roll.dHope.total
        // }
        config.roll.total = roll.total;
    }

    createBaseDice() {
        if ( this.terms[0] instanceof foundry.dice.terms.Die ) return;
        this.terms[0] = new foundry.dice.terms.Die({ faces: 20 });
    }

    applyAdvantage() {
        this.d20.modifiers.findSplice(m => ["kh", "kl"].includes(m));
        if ( !this.hasAdvantage && !this.hasAdvantage ) this.number = 1;
        else {
            this.d20.number = 2;
            this.d20.modifiers.push(this.hasAdvantage ? "kh" : "kl");
        }
    }

    // Trait bonus != Adversary
    configureModifiers() {
        
        this.applyAdvantage();

        this.applyBaseBonus();

        this.options.experiences?.forEach(m => {
            if(this.options.actor.experiences?.[m]) this.terms.push(...this.formatModifier(this.options.actor.experiences[m].total));
        })

        if(this.options.extraFormula) this.terms.push(new foundry.dice.terms.OperatorTerm({operator: '+'}), ...this.constructor.parse(this.options.extraFormula, this.getRollData()));

        // this.resetFormula();
    }

    applyBaseBonus() {
        // if(this.options.action) {
            if(this.options.type === "attack") this.terms.push(...this.formatModifier(this.options.actor.system.attack.modifier));
            this.options.roll.modifiers?.forEach(m => {
                this.terms.push(...this.formatModifier(m));
            })
        // }
    }

    getRollData() {
        return {...this.options.actor.getRollData(), ...(this.options.action?.getRollData() ?? {})}
    }

    formatModifier(modifier) {
        const numTerm = modifier < 0 ? '-' : '+';
        return [new foundry.dice.terms.OperatorTerm({operator: numTerm}), new foundry.dice.terms.NumericTerm({number: Math.abs(modifier)})];
    }

    resetFormula() {
        return this._formula = this.constructor.getFormula(this.terms);
    }
}

export class DualityRoll extends D20Roll {
    constructor(formula, data={}, options={}) {
        super(formula, data, options);
    }

    static messageType = 'dualityRoll';

    static DefaultDialog = D20RollDialog;

    get dHope() {
        // if ( !(this.terms[0] instanceof foundry.dice.terms.Die) ) return;
        if ( !(this.dice[0] instanceof CONFIG.Dice.daggerheart.DualityDie) ) this.createBaseDice();
        return this.dice[0];
        // return this.#hopeDice;
    }

    set dHope(faces) {
        if ( !(this.dice[0] instanceof CONFIG.Dice.daggerheart.DualityDie) ) this.createBaseDice();
        this.terms[0].faces = faces;
        // this.#hopeDice = `d${face}`;
    }

    get dFear() {
        // if ( !(this.terms[1] instanceof foundry.dice.terms.Die) ) return;
        if ( !(this.dice[1] instanceof CONFIG.Dice.daggerheart.DualityDie) ) this.createBaseDice();
        return this.dice[1];
        // return this.#fearDice;
    }

    set dFear(faces) {
        if ( !(this.dice[1] instanceof CONFIG.Dice.daggerheart.DualityDie) ) this.createBaseDice();
        this.dice[1].faces = faces;
        // this.#fearDice = `d${face}`;
    }

    get isCritical() {
        if ( !this.dHope._evaluated || !this.dFear._evaluated ) return;
        return this.dHope.total === this.dFear.total;
    }

    get withHope() {
        if(!this._evaluated) return;
        return this.dHope.total > this.dFear.total;
    }

    get withFear() {
        if(!this._evaluated) return;
        return this.dHope.total < this.dFear.total;
    }

    createBaseDice() {
        if ( this.dice[0] instanceof CONFIG.Dice.daggerheart.DualityDie && this.dice[1] instanceof CONFIG.Dice.daggerheart.DualityDie ) return;
        if ( !(this.dice[0] instanceof CONFIG.Dice.daggerheart.DualityDie) ) this.terms[0] = new CONFIG.Dice.daggerheart.DualityDie();
        this.terms[1] = new foundry.dice.terms.OperatorTerm({operator:'+'});
        if ( !(this.dice[2] instanceof CONFIG.Dice.daggerheart.DualityDie) ) this.terms[2] = new CONFIG.Dice.daggerheart.DualityDie();
    }

    applyAdvantage() {
        const dieFaces = 6,
            bardRallyFaces = null,
            advDie = new foundry.dice.terms.Die({faces: dieFaces});
        // console.log(this.hasAdvantage, this.hasDisadvantage)
        if(this.hasAdvantage || this.hasDisadvantage || bardRallyFaces) this.terms.push(new foundry.dice.terms.OperatorTerm({operator:'+'}));
        if(bardRallyFaces) {
            const rallyDie = new foundry.dice.terms.Die({faces: bardRallyFaces});
            if(this.hasAdvantage) {
                this.terms.push(new foundry.dice.terms.PoolTerm({
                    terms: [advDie.formula, rallyDie.formula],
                    modifiers: ["kh"]
                }))
            } else if(this.hasDisadvantage){
                this.terms.push(advDie, new foundry.dice.terms.OperatorTerm({operator:'+'}), rallyDie);
            }
        } else if(this.hasAdvantage || this.hasDisadvantage) this.terms.push(advDie);
    }

    applyBaseBonus() {
        // if(this.options.action) {
        // console.log(this.options, this.options.actor.system.traits[this.options.roll.trait].bonus)
            // console.log(this.options.actor.system);
            if(this.options.roll?.trait) this.terms.push(...this.formatModifier(this.options.actor.traits[this.options.roll.trait].total));
            this.options.roll.modifiers?.forEach(m => {
                this.terms.push(...this.formatModifier(m.value));
            })
        // } else if(this.options.trait) this.terms.push(...this.formatModifier(this.options.actor.system.traits[this.options.roll.trait].total));
    }

    static async postEvaluate(roll, config={}) {
        super.postEvaluate(roll, config);
        config.roll.hope = {
            dice: roll.dHope.faces,
            value: roll.dHope.total
        }
        config.roll.fear = {
            dice: roll.dFear.faces,
            value: roll.dFear.total
        }
        config.roll.dualityResult = roll.withHope ? 1 : roll.withFear ? 2 : 0;
    }
}

export class DamageRoll extends DHRoll {
    constructor(formula, data={}, options={}) {
        super(formula, data, options)
    }

    static messageType = 'damageRoll';

    static DefaultDialog = D20RollDialog;

    get messageType() {
        return 'damageRoll';
    }

    get messageTemplate() {
        return '';
    }
}