import AwEActorSheet from "./base-actor-sheet.mjs"
import { SYSTEM } from "../../config/system.mjs"

export default class AwECreatureSheet extends AwEActorSheet {
  /** @override */
  static DEFAULT_OPTIONS = {
    classes: ["creature"],
    position: {
      width: 700,
      height: 700
    },
    window: {
      contentClasses: ["creature-content"]
    },
    actions: {
      createAbility:   AwECreatureSheet.#onCreateAbility,
      createSkill:     AwECreatureSheet.#onCreateSkill,
      createEffect:    AwECreatureSheet.#onCreateEffect,
      createWeapon:    AwECreatureSheet.#onCreateWeapon,
      createKit:       AwECreatureSheet.#onCreateKit,
      createEquipment: AwECreatureSheet.#onCreateEquipment,
      rollWeapon:      AwECreatureSheet.#onRollWeapon,
      rollDamage:      AwECreatureSheet.#onRollDamage
    }
  }

  /** @override */
  static PARTS = {
    header: {
      template: "systems/fvtt-adventures-with-emmy/templates/creature-header.hbs"
    },
    tabs: {
      template: "templates/generic/tab-navigation.hbs"
    },
    main: {
      template: "systems/fvtt-adventures-with-emmy/templates/creature-main.hbs"
    },
    inventory: {
      template: "systems/fvtt-adventures-with-emmy/templates/creature-inventory.hbs"
    },
    description: {
      template: "systems/fvtt-adventures-with-emmy/templates/creature-description.hbs"
    },
    eureka: {
      template: "systems/fvtt-adventures-with-emmy/templates/creature-eureka.hbs"
    }
  }

  /** @override */
  tabGroups = {
    sheet: "main"
  }

  #getTabs() {
    const tabs = {
      main:        { id: "main",        group: "sheet", icon: "fa-solid fa-dragon",    label: "AWEMMY.Sheet.Tab.Main" },
      inventory:   { id: "inventory",   group: "sheet", icon: "fa-solid fa-backpack",   label: "AWEMMY.Sheet.Tab.Inventory" },
      description: { id: "description", group: "sheet", icon: "fa-solid fa-scroll",     label: "AWEMMY.Sheet.Tab.Description" },
      eureka:      { id: "eureka",      group: "sheet", icon: "fa-solid fa-lightbulb",  label: "AWEMMY.Sheet.Tab.Eureka" }
    }
    for (const v of Object.values(tabs)) {
      v.active = this.tabGroups[v.group] === v.id
      v.cssClass = v.active ? "active" : ""
    }
    return tabs
  }

  /** @override */
  async _prepareContext() {
    const context = await super._prepareContext()
    context.tabs = this.#getTabs()
    context.enrichedDescription = await foundry.applications.ux.TextEditor.implementation.enrichHTML(
      this.document.system.description ?? "", { async: true }
    )
    return context
  }

  /** @override */
  async _preparePartContext(partId, context) {
    switch (partId) {
      case "main":
        context.tab = context.tabs.main
        context.abilities = this.document.itemTypes.ability.map(item => ({
          id: item.id,
          uuid: item.uuid,
          name: item.name,
          img: item.img,
          system: item.system,
          costLabel: game.i18n.localize(SYSTEM.ABILITY_COST[item.system.cost]?.label ?? item.system.cost)
        }))
        context.skills = this.document.itemTypes.skill.map(item => ({
          id: item.id,
          uuid: item.uuid,
          name: item.name,
          img: item.img,
          system: item.system
        }))
        context.effects = this.document.itemTypes.effect.map(item => ({
          id: item.id,
          uuid: item.uuid,
          name: item.name,
          img: item.img,
          system: item.system
        }))
        break
      case "inventory":
        context.tab = context.tabs.inventory
        context.kits      = this.document.itemTypes.kit
        context.weapons   = this.document.itemTypes.weapon
        context.equipments = this.document.itemTypes.equipment
        break
      case "description":
        context.tab = context.tabs.description
        break
      case "eureka":
        context.tab = context.tabs.eureka
        break
    }
    return context
  }

  /** @override */
  async _onDrop(event) {
    if (!this.isEditable) return
    const data = foundry.applications.ux.TextEditor.implementation.getDragEventData(event)
    if (data.type === "Item") {
      const item = await fromUuid(data.uuid)
      return this._onDropItem(item)
    }
  }

  /** @override */
  async _onDropItem(item) {
    if (!item) return
    return super._onDropItem(item)
  }

  static #onCreateAbility(event, target) {
    const type = "ability"
    this.document.createEmbeddedDocuments("Item", [{ name: CONFIG.Item.documentClass.defaultName({ type }), type }])
  }

  static #onCreateSkill(event, target) {
    const type = "skill"
    this.document.createEmbeddedDocuments("Item", [{ name: CONFIG.Item.documentClass.defaultName({ type }), type }])
  }

  static #onCreateEffect(event, target) {
    const type = "effect"
    this.document.createEmbeddedDocuments("Item", [{ name: CONFIG.Item.documentClass.defaultName({ type }), type }])
  }

  static #onCreateWeapon(event, target) {
    const type = "weapon"
    this.document.createEmbeddedDocuments("Item", [{ name: CONFIG.Item.documentClass.defaultName({ type }), type }])
  }

  static #onCreateKit(event, target) {
    const type = "kit"
    this.document.createEmbeddedDocuments("Item", [{ name: CONFIG.Item.documentClass.defaultName({ type }), type }])
  }

  static #onCreateEquipment(event, target) {
    const type = "equipment"
    this.document.createEmbeddedDocuments("Item", [{ name: CONFIG.Item.documentClass.defaultName({ type }), type }])
  }

  static async #onRollWeapon(event, target) {
    const itemId = target.closest("[data-item-id]")?.dataset.itemId
    const item = this.document.items.get(itemId)
    if (!item) return
    await this.document.rollWeapon(item)
  }

  static async #onRollDamage(event, target) {
    const itemId = target.closest("[data-item-id]")?.dataset.itemId
    const item = this.document.items.get(itemId)
    if (!item) return
    await this.document.rollDamage(item)
  }
}