import { BoLUtility } from "../system/bol-utility.js";

export class BoLRoll {
  static options() {
    return { classes: ["bol", "dialog"] };
  }

  static attributeCheck(actor, actorData, dataset, event) {
    // const elt = $(event.currentTarget)[0];
    // let key = elt.attributes["data-rolling"].value;
    const key = dataset.key;
    const adv = dataset.adv;
    let attribute = eval(`actor.data.data.attributes.${key}`);
    let label = (attribute.label) ? game.i18n.localize(attribute.label) : null;
    let description = actor.name + " - " + game.i18n.localize('BOL.ui.attributeCheck') + " - " + game.i18n.localize(attribute.label);
    return this.attributeRollDialog(actor, actorData, attribute, label, description, adv, 0);
  }

  static aptitudeCheck(actor, actorData, dataset, event) {
    // const elt = $(event.currentTarget)[0];
    // let key = elt.attributes["data-rolling"].value;
    const key = dataset.key;
    const adv = dataset.adv;
    let aptitude = eval(`actor.data.data.aptitudes.${key}`);
    let label = (aptitude.label) ? game.i18n.localize(aptitude.label) : null;
    let description = actor.name + " - " + game.i18n.localize('BOL.ui.aptitudeCheck') + " - " + game.i18n.localize(aptitude.label);
    return this.aptitudeRollDialog(actor, actorData, aptitude, label, description, adv, 0);
  }

  static weaponCheck(actor, actorData, dataset, event) {
    // const elt = $(event.currentTarget)[0];
    // let key = elt.attributes["data-rolling"].value;
    let target = BoLUtility.getTarget()
    const li = $(event.currentTarget).parents(".item");
    const weapon = actor.items.get(li.data("item-id"));
    if (!weapon) {
      ui.notifications.warn("Unable to find weapon !");
      return;
    }
    let weaponData = weapon.data.data;
    let attackDef = {
      id: randomID(16),
      attacker: actor,
      attackerData: actorData,
      weapon: weapon,
      mod: 0,
      target: target,
      defender: (target) ? game.actors.get(target.data.actorId) : undefined,
      adv: dataset.adv || 0,
      attribute: eval(`actor.data.data.attributes.${weaponData.properties.attackAttribute}`),
      aptitude: eval(`actor.data.data.aptitudes.${weaponData.properties.attackAptitude}`),
      label: (weapon.name) ? weapon.name : game.i18n.localize('BOL.ui.noWeaponName'),
      description: actor.name + " - " + game.i18n.localize('BOL.ui.weaponAttack'),
    }
    console.debug("WEAPON!", attackDef, weaponData);
    return this.weaponRollDialog(attackDef);
  }

  /* -------------------------------------------- */
  /* ROLL DIALOGS                                 */
  /* -------------------------------------------- */
  static async attributeRollDialog(actor, actorData, attribute, label, description, adv, mod, onEnter = "submit") {
    const rollOptionTpl = 'systems/bol/templates/dialogs/attribute-roll-dialog.hbs';
    const dialogData = {
      adv: adv,
      mod: mod,
      attr: attribute,
      careers: actorData.features.careers,
      boons: actorData.features.boons,
      flaws: actorData.features.flaws
    };

    const rollOptionContent = await renderTemplate(rollOptionTpl, dialogData);
    let d = new Dialog({
      title: label,
      content: rollOptionContent,
      buttons: {
        cancel: {
          icon: '<i class="fas fa-times"></i>',
          label: game.i18n.localize("BOL.ui.cancel"),
          callback: () => {
          }
        },
        submit: {
          icon: '<i class="fas fa-check"></i>',
          label: game.i18n.localize("BOL.ui.submit"),
          callback: (html) => {
            const attr = html.find('#attr').val();
            const adv = html.find('#adv').val();
            const mod = html.find('#mod').val();
            let careers = html.find('#career').val();
            const career = (!careers || careers.length == 0) ? 0 : Math.max(...careers.map(i => parseInt(i)));
            const isMalus = adv < 0;
            const dicePool = (isMalus) ? 2 - parseInt(adv) : 2 + parseInt(adv);
            const attrValue = eval(`actor.data.data.attributes.${attr}.value`);
            const modifiers = parseInt(attrValue) + parseInt(mod) + parseInt(career);
            const formula = (isMalus) ? dicePool + "d6kl2 + " + modifiers : dicePool + "d6kh2 + " + modifiers;
            let r = new BoLDefaultRoll(label, formula, description);
            r.roll(actor);
          }
        }
      },
      default: onEnter,
      close: () => { }
    }, this.options());
    return d.render(true);
  }

  static async weaponRollDialog(attackDef) {
    const rollOptionTpl = 'systems/bol/templates/dialogs/weapon-roll-dialog.hbs';
    const dialogData = {
      attr: attackDef.attribute,
      adv: attackDef.adv,
      mod: attackDef.mod,
      apt: attackDef.aptitude,
      weapon: attackDef.weapon,
      attackId: attackDef.id,
      careers: attackDef.attackerData.features.careers,
      boons: attackDef.attackerData.features.boons,
      flaws: attackDef.attackerData.features.flaws,
      defence: 0
    };
    
    if (attackDef.defender) {
      dialogData.defence = attackDef.defender.defenseValue,
        dialogData.shieldBlock = 'none'
      let shields = attackDef.defender.shields
      for (let shield of shields) {
        dialogData.shieldBlock = (shield.data.properties.blocking.blockingAll) ? 'blockall' : 'blockone';
        dialogData.shieldAttackMalus = (shield.data.properties.blocking.malus) ? shield.data.properties.blocking.malus : 1;
        dialogData.applyShieldMalus = false
      }
    }
    const rollOptionContent = await renderTemplate(rollOptionTpl, dialogData);
    let d = new Dialog({
      title: attackDef.label,
      content: rollOptionContent,
      buttons: {
        cancel: {
          icon: '<i class="fas fa-times"></i>',
          label: game.i18n.localize("BOL.ui.cancel"),
          callback: () => {
          }
        },
        submit: {
          icon: '<i class="fas fa-check"></i>',
          label: game.i18n.localize("BOL.ui.submit"),
          callback: (html) => {
            const attr = html.find('#attr').val();
            const apt = html.find('#apt').val();
            const adv = html.find('#adv').val();
            const mod = html.find('#mod').val() || 0;

            let shieldMalus = 0;
            const applyShieldMalus = html.find('#applyShieldMalus').val() || false;
            if (applyShieldMalus || dialogData.shieldBlock == 'blockall') {
              shieldMalus = dialogData.shieldAttackMalus;
            }

            let careers = html.find('#career').val();
            const career = (!careers || careers.length == 0) ? 0 : Math.max(...careers.map(i => parseInt(i)));
            const isMalus = adv < 0;
            const dicePool = (isMalus) ? 2 - parseInt(adv) : 2 + parseInt(adv);
            const attrValue = eval(`attackDef.attacker.data.data.attributes.${attr}.value`);
            const aptValue = eval(`attackDef.attacker.data.data.aptitudes.${apt}.value`);
            const modifiers = parseInt(attrValue) + parseInt(aptValue) + parseInt(mod) + parseInt(career) - dialogData.defence - shieldMalus;
            const formula = (isMalus) ? dicePool + "d6kl2 + " + modifiers : dicePool + "d6kh2 + " + modifiers;
            attackDef.formula = formula;
            let r = new BoLAttackRoll(attackDef);
            r.roll();
          }
        }
      },
      default: 'submit',
      close: () => { }
    }, this.options());
    return d.render(true);
  }

  static async aptitudeRollDialog(actor, actorData, aptitude, label, description, adv, mod, onEnter = "submit") {
    const rollOptionTpl = 'systems/bol/templates/dialogs/aptitude-roll-dialog.hbs';
    const dialogData = {
      adv: adv,
      mod: mod,
      apt: aptitude,
      careers: actorData.features.careers,
      boons: actorData.features.boons,
      flaws: actorData.features.flaws
    };
    const rollOptionContent = await renderTemplate(rollOptionTpl, dialogData);
    let d = new Dialog({
      title: label,
      content: rollOptionContent,
      buttons: {
        cancel: {
          icon: '<i class="fas fa-times"></i>',
          label: game.i18n.localize("BOL.ui.cancel"),
          callback: () => {
          }
        },
        submit: {
          icon: '<i class="fas fa-check"></i>',
          label: game.i18n.localize("BOL.ui.submit"),
          callback: (html) => {
            const apt = html.find('#apt').val();
            const adv = html.find('#adv').val();
            const mod = html.find('#mod').val();
            let careers = html.find('#career').val();
            const career = (!careers || careers.length == 0) ? 0 : Math.max(...careers.map(i => parseInt(i)));
            const isMalus = adv < 0;
            const dicePool = (isMalus) ? 2 - parseInt(adv) : 2 + parseInt(adv);
            const aptValue = eval(`actor.data.data.aptitudes.${apt}.value`);
            const modifiers = parseInt(aptValue) + parseInt(mod) + parseInt(career);
            const formula = (isMalus) ? dicePool + "d6kl2 + " + modifiers : dicePool + "d6kh2 + " + modifiers;
            let r = new BoLDefaultRoll(label, formula, description);
            r.roll(actor);
          }
        }
      },
      default: onEnter,
      close: () => { }
    }, this.options());
    return d.render(true);
  }
}

export class BoLDefaultRoll {
  constructor(label, formula, description, isWeapon = false) {
    this._label = label;
    this._formula = formula;
    this._isSuccess = false;
    this._isCritical = false;
    this._isFumble = false;
    this._isWeapon = isWeapon;
    this._description = description;
  }

  async roll(actor) {
    const r = new Roll(this._formula);
    await r.roll({ "async": true });
    const activeDice = r.terms[0].results.filter(r => r.active);
    const diceTotal = activeDice.map(r => r.result).reduce((a, b) => a + b);
    this._isSuccess = (r.total >= 9);
    this._isCritical = (diceTotal === 12);
    this._isFumble = (diceTotal === 2);
    this._buildChatMessage(actor).then(msgFlavor => {
      r.toMessage({
        user: game.user.id,
        flavor: msgFlavor,
        speaker: ChatMessage.getSpeaker({ actor: actor }),
        flags: { msgType: "default" }
      });
    });
    if (this._isSuccess && this._isWeapon) {

    }
  }

  _buildChatMessage(actor) {
    const rollMessageTpl = 'systems/bol/templates/chat/rolls/default-roll-card.hbs';
    const tplData = {
      actor: actor,
      label: this._label,
      reroll: actor.heroReroll(),
      isSuccess: this._isSuccess,
      isFailure: !this._isSuccess,
      isCritical: this._isCritical,
      isFumble: this._isFumble,
      hasDescription: this._description && this._description.length > 0,
      description: this._description
    };
    return renderTemplate(rollMessageTpl, tplData);
  }

}

export class BoLAttackRoll {
  constructor(attackDef) {
    this.attackDef = attackDef;
    this._isSuccess = false;
    this._isCritical = false;
    this._isFumble = false;
  }

  async roll() {
    console.log("Attack def",this.attackDef.formula )
    const r = new Roll(this.attackDef.formula);
    await r.roll({ "async": false });
    await BoLUtility.showDiceSoNice(r);
    const activeDice = r.terms[0].results.filter(r => r.active);
    const diceTotal = activeDice.map(r => r.result).reduce((a, b) => a + b);
    this._isSuccess = (r.total >= 9);
    this._isCritical = (diceTotal === 12);
    this._isFumble = (diceTotal === 2);
    this._buildChatMessage(this.attackDef.attacker).then(msgFlavor => {
      r.toMessage({
        user: game.user.id,
        flavor: msgFlavor,
        speaker: ChatMessage.getSpeaker({ actor: this.attackDef.attacker }),
        flags: { msgType: "default" }
      }).then( this.processResult() );
    });
  }

  async processDefense() {
    if (this._isCritical) {
      ChatMessage.create({
        alias: this.attackDef.attacker.name,
        whisper: BoLUtility.getWhisperRecipientsAndGMs(this.attackDef.attacker.name),
        content: await renderTemplate('systems/bol/templates/chat/rolls/attack-heroic-card.hbs', {
          attackId: attackDef.id,
          attacker: attackDef.attacker,
          defender: attackDef.defender,
          defenderWeapons: defenderWeapons,
          damageTotal: attackDef.damageRoll.total
        })
      })
    } else {
      BoLUtility.sendAttackSuccess( this.attackDef);
    }
  }

  async processResult( ) {
    if (this._isSuccess) {
      let attrDamage = this.attackDef.weapon.data.data.properties.damageAttribute;
      let weaponFormula = BoLUtility.getDamageFormula(this.attackDef.weapon.data.data.properties.damage, 
        this.attackDef.weapon.data.data.properties.damageModifiers,
        this.attackDef.weapon.data.data.properties.damageMultiplier)
      let damageFormula = weaponFormula + "+" + this.attackDef.attacker.data.data.attributes[attrDamage].value;
      console.log("Formula", damageFormula)
      this.damageRoll = new Roll(damageFormula);
      await this.damageRoll.roll({ "async": false });
      await BoLUtility.showDiceSoNice(this.damageRoll);
      // Update attackDef object
      this.attackDef.damageFormula = damageFormula;
      this.attackDef.damageRoll = this.damageRoll;

      this._buildDamageChatMessage(this.attackDef.attacker, this.attackDef.weapon, this.damageRoll.total).then(msgFlavor => {
        this.damageRoll.toMessage({
          user: game.user.id,
          flavor: msgFlavor,
          speaker: ChatMessage.getSpeaker({ actor: this.attackDef.attacker }),
          flags: { msgType: "default" }
        }).then( this.processDefense() );
      });
    }
  }

  _buildDamageChatMessage(actor, weapon, total) {
        const rollMessageTpl = 'systems/bol/templates/chat/rolls/damage-roll-card.hbs';
        const tplData = {
          actor: actor,
          label: this._label,
          weapon: weapon,
          damage: total,
          isCritical: this._isCritical,
        };
        return renderTemplate(rollMessageTpl, tplData);
      }

  _buildChatMessage(actor) {
        const rollMessageTpl = 'systems/bol/templates/chat/rolls/default-roll-card.hbs';
        const tplData = {
          actor: actor,
          label: this._label,
          reroll: actor.heroReroll(),
          isSuccess: this._isSuccess,
          isFailure: !this._isSuccess,
          isCritical: this._isCritical,
          isFumble: this._isFumble,
          hasDescription: this._description && this._description.length > 0,
          description: this._description
        };
        return renderTemplate(rollMessageTpl, tplData);
      }

}
// export class BoLWeaponRoll {
//     constructor(actor, label, formula, isCritical, description){
//         this._label = label;
//         this._formula = formula;
//         this._isCritical = isCritical;
//         this._description = description;
//     }
//
//     _buildChatMessage() {
//         const rollMessageTpl = 'systems/bol/templates/chat/rolls/weapon-roll-card.hbs';
//         const tplData = {
//             label : this._label,
//             isCritical : this._isCritical,
//             hasDescription : this._description && this._description.length > 0,
//             description : this._description
//         };
//         return renderTemplate(rollMessageTpl, tplData);
//     }
// }

// export class BoLSpellRoll {
//     constructor(actor, label, formula, isCritical, description){
//         this._label = label;
//         this._formula = formula;
//         this._isCritical = isCritical;
//         this._description = description;
//     }
//
//     _buildChatMessage() {
//         const rollMessageTpl = 'systems/bol/templates/chat/rolls/spell-roll-card.hbs';
//         const tplData = {
//             label : this._label,
//             isCritical : this._isCritical,
//             hasDescription : this._description && this._description.length > 0,
//             description : this._description
//         };
//         return renderTemplate(rollMessageTpl, tplData);
//     }
// }