/* -------------------------------------------- */
import { PegasusUtility } from "./pegasus-utility.js";
import { PegasusRollDialog } from "./pegasus-roll-dialog.js";

/* -------------------------------------------- */
const coverBonusTable = { "nocover": 0, "lightcover": 2, "heavycover": 4, "entrenchedcover": 6 };

/* -------------------------------------------- */
/* -------------------------------------------- */
/**
 * Extend the base Actor entity by defining a custom roll data structure which is ideal for the Simple system.
 * @extends {Actor}
 */
export class PegasusActor extends Actor {

  /* -------------------------------------------- */
  /**
   * Override the create() function to provide additional SoS functionality.
   *
   * This overrided create() function adds initial items 
   * Namely: Basic skills, money, 
   *
   * @param {Object} data        Barebones actor data which this function adds onto.
   * @param {Object} options     (Unused) Additional options which customize the creation workflow.
   *
   */

  static async create(data, options) {

    // Case of compendium global import
    if (data instanceof Array) {
      return super.create(data, options);
    }
    // If the created actor has items (only applicable to duplicated actors) bypass the new actor creation logic
    if (data.items) {
      let actor = super.create(data, options);
      return actor;
    }

    if (data.type == 'character') {
      const skills = await PegasusUtility.loadCompendium("fvtt-weapons-of-the-gods.skills");
      data.items = skills.map(i => i.toObject());
    }
    if (data.type == 'npc') {
    }

    return super.create(data, options);
  }

  /* -------------------------------------------- */
  prepareBaseData() {
  }

  /* -------------------------------------------- */
  async prepareData() {
    super.prepareData();
  }

  /* -------------------------------------------- */
  prepareDerivedData() {

    if (this.type == 'character') {
      let h = 0;
      let updates = [];

      for (let key in this.data.data.statistics) {
        let attr = this.data.data.statistics[key];
      }
      /*if ( h != this.data.data.secondary.health.max) {
        this.data.data.secondary.health.max = h;
        updates.push( {'data.secondary.health.max': h} );
      }*/
      if (updates.length > 0) {
        this.update(updates);
      }
      this.computeNRGHealth();
    }

    super.prepareDerivedData();
  }

  /* -------------------------------------------- */
  _preUpdate(changed, options, user) {

    super._preUpdate(changed, options, user);
  }
  /* -------------------------------------------- */
  getActivePerks() {
    let perks = this.data.items.filter(item => item.type == 'perk' && item.data.data.active);
    return perks;
  }
  /* -------------------------------------------- */
  getAbilities() {
    let ab = this.data.items.filter(item => item.type == 'ability');
    return ab;
  }
  /* -------------------------------------------- */
  getPerks() {
    let comp = this.data.items.filter(item => item.type == 'perk');
    return comp;
  }
  /* -------------------------------------------- */
  getEffects() {
    let comp = this.data.items.filter(item => item.type == 'effect');
    return comp;
  }
  /* -------------------------------------------- */
  getPowers() {
    let comp = this.data.items.filter(item => item.type == 'power');
    return comp;
  }
  /* -------------------------------------------- */
  getMoneys() {
    let comp = this.data.items.filter(item => item.type == 'money');
    return comp;
  }
  /* -------------------------------------------- */
  getArmors() {
    let comp = duplicate(this.data.items.filter(item => item.type == 'armor') || []);
    return comp;
  }
  /* -------------------------------------------- */
  getShields() {
    let comp = this.data.items.filter(item => item.type == 'shield');
    return comp;
  }
  getRace() {
    let race = this.data.items.filter(item => item.type == 'race');
    return race[0] ?? [];
  }
  getRole() {
    let role = this.data.items.filter(item => item.type == 'role');
    return role[0] ?? [];
  }
  /* -------------------------------------------- */
  checkAndPrepareArmor(armor) {
    armor.data.resistanceDice = PegasusUtility.getDiceFromLevel(armor.data.resistance);
  }
  /* -------------------------------------------- */
  checkAndPrepareArmors(armors) {
    for (let item of armors) {
      this.checkAndPrepareArmor(item);
    }
    return armors;
  }

  /* -------------------------------------------- */
  checkAndPrepareWeapon(weapon) {
    weapon.data.damageDice = PegasusUtility.getDiceFromLevel(weapon.data.damage);
  }
  /* -------------------------------------------- */
  checkAndPrepareWeapons(weapons) {
    for (let item of weapons) {
      this.checkAndPrepareWeapon(item);
    }
    return weapons;
  }

  /* -------------------------------------------- */
  getWeapons() {
    let comp = duplicate(this.data.items.filter(item => item.type == 'weapon') || []);
    return comp;
  }
  /* -------------------------------------------- */
  getItemById(id) {
    let item = this.data.items.find(item => item.id == id);
    if (item) {
      item = duplicate(item)
      if (item.type == 'specialisation') {
        item.data.dice = PegasusUtility.getDiceFromLevel(item.data.level);
      }
    }
    return item;
  }

  /* -------------------------------------------- */
  getSpecs() {
    let comp = duplicate(this.data.items.filter(item => item.type == 'specialisation') || []);
    for (let c of comp) {
      c.data.dice = PegasusUtility.getDiceFromLevel(c.data.level);
    }
    return comp;
  }
  /* -------------------------------------------- */
  getRelevantSpec(statKey) {
    let comp = duplicate(this.data.items.filter(item => item.type == 'specialisation' && item.data.data.statistic == statKey) || []);
    for (let c of comp) {
      c.data.dice = PegasusUtility.getDiceFromLevel(c.data.level);
    }
    return comp;
  }

  /* -------------------------------------------- */
  async activatePerk(perkId) {
    let item = this.data.items.find(item => item.id == perkId);
    if (item && item.data.data) {
      let update = { _id: item.id, "data.active": !item.data.data.active };
      await this.updateEmbeddedDocuments('Item', [update]); // Updates one EmbeddedEntity
    }
  }

  /* -------------------------------------------- */
  async activatePower(itemId) {
    let item = this.data.items.find(item => item.id == itemId);
    if (item && item.data.data) {
      let update = { _id: item.id, "data.activated": !item.data.data.activated };
      await this.updateEmbeddedDocuments('Item', [update]); // Updates one EmbeddedEntity
    }
  }

  /* -------------------------------------------- */
  async equipItem(itemId) {
    let item = this.data.items.find(item => item.id == itemId);
    if (item && item.data.data) {
      let update = { _id: item.id, "data.equipped": !item.data.data.equipped };
      await this.updateEmbeddedDocuments('Item', [update]); // Updates one EmbeddedEntity
    }
  }

  /* -------------------------------------------- */
  compareName(a, b) {
    if (a.name < b.name) {
      return -1;
    }
    if (a.name > b.name) {
      return 1;
    }
    return 0;
  }

  /* ------------------------------------------- */
  getEquipments() {
    return this.data.items.filter(item => item.type == 'shield' || item.type == 'armor' || item.type == "weapon" || item.type == "equipment");
  }

  /* -------------------------------------------- */
  getActiveEffects(matching = it => true) {
    let array = Array.from(this.getEmbeddedCollection("ActiveEffect").values());
    return Array.from(this.getEmbeddedCollection("ActiveEffect").values()).filter(it => matching(it));
  }
  /* -------------------------------------------- */
  getEffectByLabel(label) {
    return this.getActiveEffects().find(it => it.data.label == label);
  }
  /* -------------------------------------------- */
  getEffectById(id) {
    return this.getActiveEffects().find(it => it.id == id);
  }

  /* -------------------------------------------- */
  getAttribute(attrKey) {
    return this.data.data.attributes[attrKey];
  }
  /* -------------------------------------------- */

  async equipGear(equipmentId) {
    let item = this.data.items.find(item => item.id == equipmentId);
    if (item && item.data.data) {
      let update = { _id: item.id, "data.equipped": !item.data.data.equipped };
      await this.updateEmbeddedDocuments('Item', [update]); // Updates one EmbeddedEntity
    }
  }
  /* -------------------------------------------- */
  getInitiativeScore( combatId, combatantId) {
    if (this.type == 'character') {
      this.rollMR(true, combatId, combatantId)
    }
    console.log("Init required !!!!")
    return -1;
  }

  /* -------------------------------------------- */
  getSubActors() {
    let subActors = [];
    for (let id of this.data.data.subactors) {
      subActors.push(duplicate(game.actors.get(id)));
    }
    return subActors;
  }
  /* -------------------------------------------- */
  async addSubActor(subActorId) {
    let subActors = duplicate(this.data.data.subactors);
    subActors.push(subActorId);
    await this.update({ 'data.subactors': subActors });
  }
  /* -------------------------------------------- */
  async delSubActor(subActorId) {
    let newArray = [];
    for (let id of this.data.data.subactors) {
      if (id != subActorId) {
        newArray.push(id);
      }
    }
    await this.update({ 'data.subactors': newArray });
  }

  /* -------------------------------------------- */
  syncRoll(rollData) {
    let linkedRollId = PegasusUtility.getDefenseState(this.id);
    if (linkedRollId) {
      rollData.linkedRollId = linkedRollId;
    }
    this.lastRollId = rollData.rollId;
    PegasusUtility.saveRollData(rollData);
  }

  /* -------------------------------------------- */
  getStat(statKey) {
    let stat
    if (statKey == 'mr') {
      stat = duplicate(this.data.data.mr);
    } else {
      stat = duplicate(this.data.data.statistics[statKey]);
    }
    stat.dice = PegasusUtility.getDiceFromLevel(stat.value);
    return stat;
  }

  /* -------------------------------------------- */
  getOneSpec(specId) {
    let spec = this.data.items.find(item => item.type == 'specialisation' && item.id == specId);
    if (spec) {
      spec = duplicate(spec);
      spec.data.dice = PegasusUtility.getDiceFromLevel(spec.data.level);
    }
    return spec;
  }

  /* -------------------------------------------- */
  updatePerkRounds(itemId, roundValue) {
    let item = this.items.get(itemId)
    if (item) {
      this.updateEmbeddedDocuments('Item', [{ _id: item.id, 'data.roundcount': roundValue }]);
    }
  }

  /* -------------------------------------------- */
  async deleteAllItemsByType(itemType) {
    let items = this.data.items.filter(item => item.type == itemType);
    await this.deleteEmbeddedDocuments('Item', items);
  }

  /* -------------------------------------------- */
  async addItemWithoutDuplicate(newItem) {
    let item = this.data.items.find(item => item.type == newItem.type && item.name.toLowerCase() == newItem.name.toLowerCase())
    if (!item) {
      await this.createEmbeddedDocuments('Item', [newItem]);
    }
  }

  /* -------------------------------------------- */
  async computeNRGHealth() {
    if (this.isOwner || game.user.isGM) {
      let updates = {}
      let phyDiceValue = PegasusUtility.getDiceValue(this.data.data.statistics.phy.value) + this.data.data.secondary.health.bonus + this.data.data.statistics.phy.mod;
      if (phyDiceValue != this.data.data.secondary.health.max) {
        updates['data.secondary.health.max'] = phyDiceValue
        updates['data.secondary.health.value'] = phyDiceValue
      }
      let mndDiceValue = PegasusUtility.getDiceValue(this.data.data.statistics.mnd.value) + this.data.data.secondary.delirium.bonus + this.data.data.statistics.mnd.mod;
      if (mndDiceValue != this.data.data.secondary.delirium.max) {
        updates['data.secondary.delirium.max'] = mndDiceValue
        updates['data.secondary.delirium.value'] = mndDiceValue
      }
      let stlDiceValue = PegasusUtility.getDiceValue(this.data.data.statistics.stl.value) + this.data.data.secondary.stealthhealth.bonus + this.data.data.statistics.stl.mod;
      if (stlDiceValue != this.data.data.secondary.stealthhealth.max) {
        updates['data.secondary.stealthhealth.max'] = stlDiceValue
        updates['data.secondary.stealthhealth.value'] = stlDiceValue
      }

      let socDiceValue = PegasusUtility.getDiceValue(this.data.data.statistics.soc.value) + this.data.data.secondary.socialhealth.bonus + this.data.data.statistics.soc.mod;
      if (socDiceValue != this.data.data.secondary.socialhealth.max) {
        updates['data.secondary.socialhealth.max'] = socDiceValue
        updates['data.secondary.socialhealth.value'] = socDiceValue
      }

      let nrgValue = PegasusUtility.getDiceValue(this.data.data.statistics.foc.value) + this.data.data.nrg.mod + this.data.data.statistics.foc.mod;
      if (nrgValue != this.data.data.nrg.max) {
        updates['data.nrg.max'] = nrgValue
        updates['data.nrg.value'] = nrgValue
      }
      nrgValue = PegasusUtility.getDiceValue(this.data.data.statistics.foc.value) + this.data.data.statistics.foc.mod;
      if (nrgValue != this.data.data.combat.stunthreshold) {
        updates['data.combat.stunthreshold'] = nrgValue
      }

      let momentum = this.data.data.statistics.foc.value + this.data.data.statistics.foc.mod
      if (momentum != this.data.data.momentum.max) {
        updates['data.momentum.value'] = 0
        updates['data.momentum.max'] = momentum
      }

      let mrLevel = (this.data.data.statistics.agi.value + this.data.data.statistics.str.value) - this.data.data.statistics.phy.value
      mrLevel = (mrLevel < 1) ? 1 : mrLevel;
      if (mrLevel != this.data.data.mr.value) {
        updates['data.mr.value'] = mrLevel
      }

      let race = this.getRace()
      if (race && race.name && (race.name != this.data.data.biodata.racename)) {
        updates['data.biodata.racename'] = race.name
      }
      let role = this.getRole()
      if (role && role.name && (role.name != this.data.data.biodata.rolename)) {
        updates['data.biodata.rolename'] = role.name
      }
      //console.log("UPD", updates, this.data.data.biodata)
      await this.update(updates)
    }
  }

  /* -------------------------------------------- */
  async modStat(key, inc = 1) {
    let stat = duplicate(this.data.data.statistics[key])
    stat.mod += parseInt(inc)
    await this.update({ [`data.statistics.${key}`]: stat })
  }

  /* -------------------------------------------- */
  async valueStat(key, inc = 1) {
    key = key.toLowerCase()
    let stat = duplicate(this.data.data.statistics[key])
    stat.value += parseInt(inc)
    await this.update({ [`data.statistics.${key}`]: stat })
  }

  /* -------------------------------------------- */
  async addIncSpec(spec, inc = 1) {
    console.log("Using spec : ", spec, inc)
    let specExist = this.data.items.find(item => item.type == 'specialisation' && item.name.toLowerCase() == spec.name.toLowerCase())
    if (specExist) {
      specExist = duplicate(specExist)
      specExist.data.level += inc;
      let update = { _id: specExist._id, "data.level": specExist.data.level };
      await this.updateEmbeddedDocuments('Item', [update]);
    } else {
      spec.data.level += inc;
      await this.createEmbeddedDocuments('Item', [spec]);
    }
  }

  /* -------------------------------------------- */
  async incDecQuantity(objetId, incDec = 0) {
    let objetQ = this.data.items.get(objetId)
    if (objetQ) {
      let newQ = objetQ.data.data.quantity + incDec;
      const updated = await this.updateEmbeddedDocuments('Item', [{ _id: objetQ.id, 'data.quantity': newQ }]); // pdates one EmbeddedEntity
    }
  }

  /* -------------------------------------------- */
  applyAbility(ability, updates = []) {
    if (ability.data.affectedstat != "notapplicable") {
      let stat = duplicate(this.data.data.statistics[ability.data.affectedstat])
      stat.value += parseInt(ability.data.statlevelincrease)
      stat.mod += parseInt(ability.data.statmodifier)
      updates[`data.statistics.${ability.data.affectedstat}`] = stat
    }
  }
  /* -------------------------------------------- */
  async applyRace(race) {
    let updates = { 'data.biodata.racename': race.name }
    let newItems = []
    await this.deleteAllItemsByType('race')
    newItems.push(race);

    for (let ability of race.data.abilities) {
      newItems.push(ability);
      this.applyAbility(ability, updates)
    }
    if (race.data.powersgained) {
      for (let power of race.data.powersgained) {
        newItems.push(power);
      }
    }
    if (race.data.specialisations) {
      for (let spec of race.data.specialisations) {
        newItems.push(spec);
      }
    }
    if (race.data.attackgained) {
      for (let weapon of race.data.attackgained) {
        newItems.push(weapon);
      }
    }
    if (race.data.armorgained) {
      for (let armor of race.data.armorgained) {
        newItems.push(armor);
      }
    }

    await this.update(updates)
    await this.createEmbeddedDocuments('Item', newItems)
    console.log("Updates", updates, newItems)
    console.log("Updated actor", this)
  }

  /* -------------------------------------------- */
  getIncreaseStatValue(updates, statKey) {
    let stat = duplicate(this.data.data.statistics[statKey])
    stat.value += 1;
    updates[`data.statistics.${statKey}`] = stat
  }

  /* -------------------------------------------- */
  async applyRole(role) {
    console.log("ROLE", role)

    let updates = { 'data.biodata.rolename': role.name }
    let newItems = []
    await this.deleteAllItemsByType('role')
    newItems.push(role);

    this.getIncreaseStatValue(updates, role.data.statincrease1)
    this.getIncreaseStatValue(updates, role.data.statincrease2)

    //newItems = newItems.concat(duplicate(role.data.specialisationsplus1))
    newItems = newItems.concat(duplicate(role.data.specialperk))

    await this.update(updates)
    await this.createEmbeddedDocuments('Item', newItems)
  }

  /* -------------------------------------------- */
  getShieldValue() {
    let shields = this.data.items.filter(item => item.type == "shield" && item.data.data.equipped)
    let def = 0
    for (let sh of shields) {
      def += sh.data.data.level
    }
    return def
  }

  /* -------------------------------------------- */
  addHindrancesList( effectsList ) {
    if (this.data.data.combat.stunlevel > 0) {
      effectsList.push( { label: "Stun Hindrance", type: "hindrance", applied: false, value: this.data.data.combat.stunlevel } )
    }
    let effects = this.data.items.filter(  item => item.type == 'effect' )
    for( let effect of effects) {
      effect = duplicate(effect)
      if (effect.data.hindrance) {
        effectsList.push( { label: effect.name, type: "effect", applied: false, effect: effect, value: effect.data.effectlevel } )
      }
    }
  }

  /* -------------------------------------------- */
  /* ROLL SECTION
  /* -------------------------------------------- */

  /* -------------------------------------------- */
  addEffects( rollData) {
    let effects = this.data.items.filter(  item => item.type == 'effect' )
    for( let effect of effects) {
      effect = duplicate(effect)
      if ( !effect.data.hindrance 
          && effect.data.stataffected != "notapplicable" 
          && effect.data.stataffected != "special") {
        rollData.effectsList.push( { label: effect.name, type: "effect", applied: false, effect: effect, value: effect.data.effectlevel } )
      }
    }
  }
  /* -------------------------------------------- */
  addArmorsShields( rollData, useShield = false) {
    let armors = this.getArmors()
    let armorLevel = 0
    for (let armor of armors) {
      armorLevel += armor.data.resistance
    }
    rollData.armorsList.push( {label: 'Total armor level', type: "other", applied: false, value: armorLevel } )
    if (useShield ) {
      rollData.armorsList.push( {label: 'Shield level', type: "other", applied: false, value: this.getShieldValue() } )    
    }
  }

  /* -------------------------------------------- */
  getCommonRollData(statKey = undefined, useShield = false) {
    let rollData = PegasusUtility.getBasicRollData()
    rollData.alias = this.name
    rollData.actorImg = this.img
    rollData.actorId = this.id
    rollData.img = this.img
    rollData.activePerks = duplicate(this.getActivePerks())

    if ( statKey) {
      rollData.statKey = statKey
      rollData.stat = this.getStat(statKey)
      rollData.statDicesLevel = rollData.stat.value
      rollData.statMod  = rollData.stat.mod
      rollData.specList = this.getRelevantSpec(statKey)
      rollData.selectedSpec = "0"
    }    

    this.addEffects( rollData)
    this.addArmorsShields(rollData, useShield)
  
    return rollData
  }

  /* -------------------------------------------- */
  async startRoll(rollData) {
    this.syncRoll(rollData);
    console.log("ROLL DATA", rollData)
    let rollDialog = await PegasusRollDialog.create(this, rollData);
    console.log(rollDialog);
    rollDialog.render(true);

  }

  /* -------------------------------------------- */
  rollPool(statKey, useShield = false) {
    let stat = this.getStat(statKey);
    if (stat) {
      let rollData = this.getCommonRollData(statKey, useShield)
      rollData.mode = "stat"

      this.startRoll(rollData)
    } else {
      ui.notifications.warn("Statistic not found !");
    }
  }

  /* -------------------------------------------- */
  rollUnarmedAttack() {
    let stat = this.getStat('com');
    if (stat) {
      let rollData = this.getCommonRollData(statKey)
      rollData.mode = "stat"
      rollData.title = `Unarmed Attack`;
      rollData.damages = this.getStat('str');

      this.startRoll(rollData);
    } else {
      ui.notifications.warn("Statistic not found !");
    }
  }

  /*-------------------------------------------- */
  rollStat(statKey) {
    let stat = this.getStat(statKey);
    if (stat) {
      let rollData = this.getCommonRollData(statKey)
      rollData.mode = "stat"
      rollData.title = `Stat ${stat.label}`;

      this.startRoll(rollData)
    } else {
      ui.notifications.warn("Statistic not found !");
    }
  }

  /* -------------------------------------------- */
  async rollSpec(specId) {
    let spec = this.getOneSpec(specId)
    if (spec) {
      let rollData = this.getCommonRollData(spec.data.statistic)
      rollData.mode = "spec"
      rollData.title = `Spec. : ${spec.name} `
      rollData.specList = [ spec ]
      rollData.selectedSpec = spec._id
      rollData.specDicesLevel = spec.data.level
      this.startRoll(rollData)
    } else {
      ui.notifications.warn("Specialisation not found !");
    }
  }

  /* -------------------------------------------- */
  async rollMR( isInit = false, combatId = 0, combatantId = 0) {
    let mr = duplicate(this.data.data.mr)
    if (mr) {
      mr.dice = PegasusUtility.getDiceFromLevel(mr.value);

      let rollData = this.getCommonRollData("mr")
      rollData.mode = "MR"
      rollData.isInit = isInit
      rollData.combatId = combatId
      rollData.combatantId = combatantId

      this.startRoll(rollData);
    } else {
      ui.notifications.warn("MR not found !");
    }
  }

  /* -------------------------------------------- */
  async rollArmor(armorId) {
    let armor = this.data.items.get(armorId)

    if (armor) {
      let rollData = this.getCommonRollData(armor.data.statistic)

      armor = duplicate(armor);
      this.checkAndPrepareArmor(armor);

      rollData.mode = "armor"
      rollData.armor = armor
      rollData.title = `Armor : ${armor.name}`
      rollData.isResistance = true;
      rollData.otherDicesLevel = armor.data.resistance

      this.startRoll(rollData);
    } else {
      ui.notifications.warn("Armor not found !", weaponId);
    }
  }

  /* -------------------------------------------- */
  async rollWeapon(weaponId, damage = false) {
    let weapon = this.data.items.get(weaponId)

    if (weapon) {
      weapon = duplicate(weapon)
      this.checkAndPrepareWeapon(weapon)
      let rollData = this.getCommonRollData(weapon.data.statistic)

      rollData.mode = "weapon"
      rollData.weapon = weapon
      rollData.title = `Weapon : ${weapon.name}`
      if (damage) {
        rollData.stat = this.getStat(weapon.data.damagestatistic)
        rollData.isDamage = true;
        rollData.otherDicesLevel = weapon.data.damage
      } 

      this.startRoll(rollData);
    } else {
      ui.notifications.warn("Weapon not found !", weaponId);
    }
  }

  /* -------------------------------------------- */
  async rollPower(powerId) {
    let power = this.data.items.get(powerId)

    if (power) {
      power = duplicate(power)
      let rollData = this.getCommonRollData(power.data.statistic)

      rollData.mode = "power"
      rollData.power = power
      rollData.title = `Power : ${power.name}`
      this.startRoll(rollData);
    } else {
      ui.notifications.warn("Power not found !", powerId);
    }
  }
}