/*
 * BuilderDialog.js
 *
 * @author realor
 */

import { Dialog } from './Dialog.js'
import { Controls } from './Controls.js'
import { Solid } from '../core/Solid.js'
import { Profile } from '../core/Profile.js'
import { Cord } from '../core/Cord.js'
import { ObjectBuilder } from '../builders/ObjectBuilder.js'
import { SolidBuilder } from '../builders/SolidBuilder.js'
import { ProfileBuilder } from '../builders/ProfileBuilder.js'
import { CordBuilder } from '../builders/CordBuilder.js'
import { I18N } from '../i18n/I18N.js'

class BuilderDialog extends Dialog {
    constructor(application, object) {
        super('title.object_builder')
        this.application = application
        this.object = object
        this.setI18N(this.application.i18n)

        this.setSize(300, 400)

        const listElem = document.createElement('ul')
        this.listElem = listElem
        listElem.className = 'controller_list'
        this.bodyElem.appendChild(listElem)

        const classes = this.findBuilderClasses(this.object)
        let currentClassName = this.object.builder ? this.object.builder.constructor.name : ''

        let inputElem = this.addItem('None', listElem)
        inputElem.checked = true

        for (let builderClass of classes) {
            let inputElem = this.addItem(builderClass.name, listElem)
            if (currentClassName === builderClass.name) {
                inputElem.checked = true
            }
        }

        this.addButton('accept', 'button.accept', () => {
            this.onAccept()
        })

        this.addButton('cancel', 'button.cancel', () => {
            this.onCancel()
        })
    }

    addItem(className, listElem) {
        let id = Controls.getNextId()
        let itemElem = document.createElement('li')
        listElem.appendChild(itemElem)

        let labelElem = document.createElement('label')
        labelElem.htmlFor = id
        itemElem.appendChild(labelElem)

        let inputElem = document.createElement('input')
        inputElem.type = 'radio'
        inputElem.name = 'builderClass'
        inputElem.value = className
        inputElem.id = id
        labelElem.appendChild(inputElem)

        let nameSpanElem = document.createElement('span')
        nameSpanElem.className = 'type'
        nameSpanElem.innerHTML = className
        labelElem.appendChild(nameSpanElem)

        return inputElem
    }

    onAccept() {
        let className = this.listElem.querySelector('input[name="builderClass"]:checked').value
        let builderClass = ObjectBuilder.classes[className]
        if (builderClass) {
            let builder = new builderClass()
            this.object.builder = builder
            let name = builderClass.name
            if (name.endsWith('Builder')) {
                name = name.substring(0, name.length - 7)
            }
            this.object.name = name
        } else {
            this.object.builder = null
        }
        this.application.notifyObjectsChanged(this.object)
        this.hide()
    }

    onCancel() {
        this.hide()
    }

    findBuilderClasses(object) {
        const classes = []
        for (let className in ObjectBuilder.classes) {
            let cls = ObjectBuilder.classes[className]
            if (object instanceof Cord) {
                if (cls.prototype instanceof CordBuilder) {
                    classes.push(cls)
                }
            } else if (object instanceof Profile) {
                if (cls.prototype instanceof ProfileBuilder) {
                    classes.push(cls)
                }
            } else if (object instanceof Solid) {
                if (cls.prototype instanceof SolidBuilder) {
                    classes.push(cls)
                }
            } else if (!(cls.prototype instanceof CordBuilder) && !(cls.prototype instanceof ProfileBuilder) && !(cls.prototype instanceof SolidBuilder)) {
                classes.push(cls)
            }
        }
        classes.sort((class1, class2) => {
            let name1 = class1.name
            let name2 = class2.name

            if (name1 < name2) return -1
            else if (name1 > name2) return 1
            else return 0
        })
        return classes
    }
}

export { BuilderDialog }