import DHBaseActorSheet from '../api/base-actor.mjs';

export default class Party extends DHBaseActorSheet {
    /**@inheritdoc */
    static DEFAULT_OPTIONS = {
        classes: ['party'],
        position: {
            width: 500
        },
        window: {
            resizable: true
        },
        actions: {},
        dragDrop: [{ dragSelector: '.actors-section .inventory-item', dropSelector: null }]
    };

    /**@override */
    static PARTS = {
        header: { template: 'systems/daggerheart/templates/sheets/actors/party/header.hbs' },
        tabs: { template: 'systems/daggerheart/templates/sheets/global/tabs/tab-navigation.hbs' },
        partyMembers: { template: 'systems/daggerheart/templates/sheets/actors/party/party-members.hbs' },
        notes: { template: 'systems/daggerheart/templates/sheets/actors/party/notes.hbs' }
    };

    /** @inheritdoc */
    static TABS = {
        primary: {
            tabs: [{ id: 'partyMembers' }, { id: 'notes' }],
            initial: 'partyMembers',
            labelPrefix: 'DAGGERHEART.GENERAL.Tabs'
        }
    };

    async _preparePartContext(partId, context, options) {
        context = await super._preparePartContext(partId, context, options);
        switch (partId) {
            case 'header':
                await this._prepareHeaderContext(context, options);
                break;
            case 'notes':
                await this._prepareNotesContext(context, options);
                break;
        }
        return context;
    }

    /**
     * Prepare render context for the Header part.
     * @param {ApplicationRenderContext} context
     * @param {ApplicationRenderOptions} options
     * @returns {Promise<void>}
     * @protected
     */
    async _prepareHeaderContext(context, _options) {
        const { system } = this.document;
        const { TextEditor } = foundry.applications.ux;

        context.description = await TextEditor.implementation.enrichHTML(system.description, {
            secrets: this.document.isOwner,
            relativeTo: this.document
        });
    }

    /**
     * Prepare render context for the Biography part.
     * @param {ApplicationRenderContext} context
     * @param {ApplicationRenderOptions} options
     * @returns {Promise<void>}
     * @protected
     */
    async _prepareNotesContext(context, _options) {
        const { system } = this.document;
        const { TextEditor } = foundry.applications.ux;

        const paths = {
            notes: 'notes'
        };

        for (const [key, path] of Object.entries(paths)) {
            const value = foundry.utils.getProperty(system, path);
            context[key] = {
                field: system.schema.getField(path),
                value,
                enriched: await TextEditor.implementation.enrichHTML(value, {
                    secrets: this.document.isOwner,
                    relativeTo: this.document
                })
            };
        }
    }

    /* -------------------------------------------- */

    async _onDragStart(event) {
        const item = event.currentTarget.closest('.inventory-item');

        if (item) {
            const adversaryData = { type: 'Actor', uuid: item.dataset.itemUuid };
            event.dataTransfer.setData('text/plain', JSON.stringify(adversaryData));
            event.dataTransfer.setDragImage(item, 60, 0);
        }
    }

    async _onDrop(event) {
        const data = foundry.applications.ux.TextEditor.implementation.getDragEventData(event);
        if (data.fromInternal) return;

        const item = await fromUuid(data.uuid);
        if (item.type === 'adversary' && event.target.closest('.category-container')) {
            const target = event.target.closest('.category-container');
            const path = `system.potentialAdversaries.${target.dataset.potentialAdversary}.adversaries`;
            const current = foundry.utils.getProperty(this.actor, path).map(x => x.uuid);
            await this.actor.update({
                [path]: [...current, item.uuid]
            });
            this.render();
        } else if (item.type === 'feature' && event.target.closest('.tab.features')) {
            await this.actor.createEmbeddedDocuments('Item', [item]);
            this.render();
        }
    }
}