"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = handleIndexescreateDbFromSchema;
const dbHandler_1 = __importDefault(require("../../functions/backend/dbHandler"));
const app_data_1 = __importDefault(require("../../data/app-data"));
/**
 * Handle DATASQUIREL Table Indexes
 * ===================================================
 * @description Iterate through each datasquirel schema
 * table index(if available), and perform operations
 */
function handleIndexescreateDbFromSchema(_a) {
    return __awaiter(this, arguments, void 0, function* ({ dbFullName, tableName, indexes, }) {
        /**
         * Handle MYSQL Table Indexes
         * ===================================================
         * @description Iterate through each table index(if available)
         * and perform operations
         */
        const allExistingIndexes = (yield (0, dbHandler_1.default)({
            query: `SHOW INDEXES FROM \`${dbFullName}\`.\`${tableName}\` WHERE Index_comment LIKE '%${app_data_1.default["IndexComment"]}%'`,
        }));
        if (allExistingIndexes) {
            for (let f = 0; f < allExistingIndexes.length; f++) {
                const { Key_name } = allExistingIndexes[f];
                try {
                    const existingKeyInSchema = indexes === null || indexes === void 0 ? void 0 : indexes.find((indexObject) => indexObject.alias === Key_name);
                    if (!existingKeyInSchema)
                        throw new Error(`This Index(${Key_name}) Has been Deleted!`);
                }
                catch (error) {
                    /**
                     * @description Drop Index: This happens when the MYSQL index is not
                     * present in the datasquirel DB schema
                     */
                    yield (0, dbHandler_1.default)({
                        query: `ALTER TABLE \`${dbFullName}\`.\`${tableName}\` DROP INDEX \`${Key_name}\``,
                    });
                }
            }
        }
        /**
         * # Re-Add New Indexes
         */
        for (let g = 0; g < indexes.length; g++) {
            const { indexType, indexName, indexTableFields, alias } = indexes[g];
            if (!(alias === null || alias === void 0 ? void 0 : alias.match(/./)))
                continue;
            const queryString = `CREATE${indexType == "full_text"
                ? " FULLTEXT"
                : indexType == "vector"
                    ? " VECTOR"
                    : ""} INDEX \`${alias}\` ON \`${dbFullName}\`.\`${tableName}\`(${indexTableFields === null || indexTableFields === void 0 ? void 0 : indexTableFields.map((nm) => nm.value).map((nm) => `\`${nm}\``).join(",")}) COMMENT '${app_data_1.default["IndexComment"]} ${indexName}'`;
            const addIndex = yield (0, dbHandler_1.default)({ query: queryString });
        }
    });
}