import { defineSource } from "@pipedream/types";
import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";
import common from "../../actions/common.mjs";
import { EventType } from "../../common/constants.mjs";
export default defineSource({
    ...common,
    key: "baserow-new-or-updated-row",
    name: "New or Updated Row",
    description: "Emit new event when a table row is created, updated or deleted, according to the selected event types",
    version: "0.0.1",
    type: "source",
    props: {
        ...common.props,
        db: "$.service.db",
        timer: {
            type: "$.interface.timer",
            default: {
                intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
            },
        },
        eventTypes: {
            type: "string[]",
            label: "Event Types",
            description: "Which events to emit. If not specified, all events will be emitted.",
            optional: true,
            options: [
                EventType.Create,
                EventType.Update,
                EventType.Delete,
            ],
        },
    },
    hooks: {
        async deploy() {
            await this.getAndProcessData();
        },
    },
    methods: {
        _getTableId() {
            return this.db.get("tableId");
        },
        _setTableId(value) {
            this.db.set("tableId", value);
        },
        _getSavedData() {
            return JSON.parse(this.db.get("savedData") ?? "{}");
        },
        _setSavedData(data) {
            this.db.set("savedData", JSON.stringify(data));
        },
        async getAndProcessData() {
            const { baserow, tableId, eventTypes, } = this;
            const savedTableId = this._getTableId();
            const data = await baserow.listRows({
                tableId,
            });
            if (!data) {
                console.log("No data received: ", data);
                return;
            }
            const firstRun = savedTableId !== tableId;
            if (firstRun) {
                this._setTableId(tableId);
            }
            else {
                const events = eventTypes?.length
                    ? eventTypes
                    : Object.values(EventType);
                const savedData = this._getSavedData();
                const emitCreate = events.includes(EventType.Create);
                const emitUpdate = events.includes(EventType.Update);
                const emitDelete = events.includes(EventType.Delete);
                if (emitCreate || emitUpdate) {
                    data.forEach((row) => {
                        const savedRow = savedData[row.id];
                        if (emitCreate && !savedRow) {
                            this.emitEvent(EventType.Create, row);
                        }
                        else if (emitUpdate &&
                            JSON.stringify(savedRow) !== JSON.stringify(row)) {
                            this.emitEvent(EventType.Update, row);
                        }
                    });
                }
                if (emitDelete) {
                    Object.entries(savedData)
                        .filter(([id,]) => {
                        const numId = Number(id);
                        return !data.some((row) => row.id === numId);
                    })
                        .forEach(([, savedRow,]) => {
                        this.emitEvent(EventType.Delete, savedRow);
                    });
                }
            }
            this._setSavedData(data.reduce((acc, row) => {
                acc[row.id] = row;
                return acc;
            }, {}));
        },
        emitEvent(eventType, rowData) {
            const ts = Date.now();
            const { id } = rowData;
            this.$emit({
                eventType,
                rowData,
            }, {
                id,
                summary: `${eventType}: ${id}`,
                ts,
            });
        },
    },
    async run() {
        await this.getAndProcessData();
    },
});