dh-importer/scripts/app.js

import { DHImporter } from "./importer.js";

const { ApplicationV2, HandlebarsApplicationMixin } = foundry.applications.api;

export class DHImporterApp extends HandlebarsApplicationMixin(ApplicationV2) {
    constructor(options) {
        super(options);
        this.step = "input";
        this.parsedData = null;
        this.parsedDataType = null;
    }

    static DEFAULT_OPTIONS = {
        id: "dh-importer",
        tag: "form",
        classes: ["daggerheart", "dh-style", "dh-importer-app"],
        window: {
            title: "Daggerheart Importer",
            resizable: true,
            icon: "fas fa-file-import"
        },
        position: {
            width: 600,
            height: 700
        },
        actions: {
            parse: DHImporterApp.onParse,
            import: DHImporterApp.onImport,
            back: DHImporterApp.onBack
        }
    };

    static PARTS = {
        main: {
            template: "modules/dh-importer/templates/importer.hbs"
        }
    };

    async _prepareContext(options) {
        return {
            step: this.step,
            parsedData: this.parsedData,
            isInput: this.step === "input",
            isPreview: this.step === "preview",
            types: {
                adversary: "Adversary",
                environment: "Environment"
            }
        };
    }

    _onRender(context, options) {
        super._onRender(context, options);

        // Bind File Pickers
        this.element.querySelectorAll("img[data-edit]").forEach(img => {
            img.addEventListener("click", ev => {
                const field = img.dataset.edit;
                const fp = new FilePicker({
                    type: "image",
                    current: img.getAttribute("src"),
                    callback: path => {
                        img.src = path;
                        const input = this.element.querySelector(`input[name='${field}']`);
                        if (input) input.value = path;
                    }
                });
                fp.browse();
            });
        });
    }

    static async onParse(event, target) {
        const form = this.element;
        const text = form.querySelector("textarea[name='text']").value;
        const type = form.querySelector("select[name='type']").value;

        if (!text) {
            ui.notifications.warn("Please enter text to import.");
            return;
        }

        try {
            let data = [];
            if (type === "adversary") {
                data = DHImporter.parseAdversaries(text);
            } else if (type === "environment") {
                data = DHImporter.parseEnvironments(text);
            }

            if (data.length === 0) {
                ui.notifications.warn("No valid statblocks found.");
                return;
            }

            // Check existing features
            this.parsedData = await DHImporter.checkExistingFeatures(data);
            this.parsedDataType = type;
            this.step = "preview";
            this.render(true);

        } catch (e) {
            console.error(e);
            ui.notifications.error("Error parsing data. Check console for details.");
        }
    }

    static async onImport(event, target) {
        try {
            const formData = new foundry.applications.ux.FormDataExtended(this.element).object;

            for (const actor of this.parsedData) {
                // Update Actor Image
                if (formData[`img.${actor.name}`]) {
                    actor.img = formData[`img.${actor.name}`];
                    actor.prototypeToken.texture.src = formData[`img.${actor.name}`];
                }

                // Update Attack Image
                if (formData[`attackImg.${actor.name}`]) {
                    actor.system.attack.img = formData[`attackImg.${actor.name}`];
                }

                // Open Sheet Flag
                if (formData[`openSheet.${actor.name}`]) {
                    actor.openSheet = true;
                }

                actor.useFeatures = {};
                for (const item of actor.items) {
                    const key = `useFeatures.${actor.name}.${item.name}`;
                    if (formData[key]) {
                        actor.useFeatures[item.name] = formData[key];
                    }

                    // Update Item Image
                    const itemImgKey = `itemImg.${actor.name}.${item.name}`;
                    if (formData[itemImgKey]) {
                        item.img = formData[itemImgKey];
                        // Also update embedded action image if present
                        if (item.system.actions) {
                            for (const actionId in item.system.actions) {
                                item.system.actions[actionId].img = formData[itemImgKey];
                            }
                        }
                    }
                }
            }

            await DHImporter.createDocuments(this.parsedData, this.parsedDataType);
            ui.notifications.info(`Successfully imported ${this.parsedData.length} documents.`);
            this.close();
        } catch (e) {
            console.error(e);
            ui.notifications.error("Error importing data.");
        }
    }

    static onBack(event, target) {
        this.step = "input";
        this.render(true);
    }
}