"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.EntitySchemaTransformer = void 0;
const MetadataArgsStorage_1 = require("../metadata-args/MetadataArgsStorage");
const EntitySchemaEmbeddedError_1 = require("./EntitySchemaEmbeddedError");
/**
 * Transforms entity schema into metadata args storage.
 * The result will be just like entities read from decorators.
 */
class EntitySchemaTransformer {
    // -------------------------------------------------------------------------
    // Public Methods
    // -------------------------------------------------------------------------
    /**
     * Transforms entity schema into new metadata args storage object.
     * @param schemas
     */
    transform(schemas) {
        const metadataArgsStorage = new MetadataArgsStorage_1.MetadataArgsStorage();
        schemas.forEach((entitySchema) => {
            const options = entitySchema.options;
            // add table metadata args from the schema
            const tableMetadata = {
                target: options.target || options.name,
                name: options.tableName,
                database: options.database,
                schema: options.schema,
                type: options.type || "regular",
                orderBy: options.orderBy,
                synchronize: options.synchronize,
                withoutRowid: !!options.withoutRowid,
                expression: options.expression,
            };
            metadataArgsStorage.tables.push(tableMetadata);
            const { inheritance } = options;
            if (inheritance) {
                metadataArgsStorage.inheritances.push({
                    target: options.target,
                    pattern: inheritance.pattern ?? "STI",
                    column: inheritance.column
                        ? typeof inheritance.column === "string"
                            ? { name: inheritance.column }
                            : inheritance.column
                        : undefined,
                });
            }
            const { discriminatorValue } = options;
            if (discriminatorValue) {
                metadataArgsStorage.discriminatorValues.push({
                    target: options.target || options.name,
                    value: discriminatorValue,
                });
            }
            this.transformColumnsRecursive(options, metadataArgsStorage);
        });
        return metadataArgsStorage;
    }
    transformColumnsRecursive(options, metadataArgsStorage) {
        // add columns metadata args from the schema
        Object.keys(options.columns).forEach((columnName) => {
            const column = options.columns[columnName];
            const regularColumn = column;
            let mode = "regular";
            if (regularColumn.createDate)
                mode = "createDate";
            if (regularColumn.updateDate)
                mode = "updateDate";
            if (regularColumn.deleteDate)
                mode = "deleteDate";
            if (regularColumn.version)
                mode = "version";
            if (regularColumn.treeChildrenCount)
                mode = "treeChildrenCount";
            if (regularColumn.treeLevel)
                mode = "treeLevel";
            if (regularColumn.objectId)
                mode = "objectId";
            if (regularColumn.virtualProperty)
                mode = "virtual-property";
            const columnArgs = {
                target: options.target || options.name,
                mode: mode,
                propertyName: columnName,
                options: {
                    type: regularColumn.type,
                    name: regularColumn.objectId ? "_id" : regularColumn.name,
                    primaryKeyConstraintName: regularColumn.primaryKeyConstraintName,
                    length: regularColumn.length,
                    nullable: regularColumn.nullable,
                    update: regularColumn.update,
                    select: regularColumn.select,
                    insert: regularColumn.insert,
                    primary: regularColumn.primary,
                    unique: regularColumn.unique,
                    comment: regularColumn.comment,
                    default: regularColumn.default,
                    onUpdate: regularColumn.onUpdate,
                    precision: regularColumn.precision,
                    scale: regularColumn.scale,
                    unsigned: regularColumn.unsigned,
                    charset: regularColumn.charset,
                    collation: regularColumn.collation,
                    enum: regularColumn.enum,
                    enumName: regularColumn.enumName,
                    asExpression: regularColumn.asExpression,
                    generatedType: regularColumn.generatedType,
                    hstoreType: regularColumn.hstoreType,
                    array: regularColumn.array,
                    transformer: regularColumn.transformer,
                    spatialFeatureType: regularColumn.spatialFeatureType,
                    srid: regularColumn.srid,
                    query: regularColumn.query,
                },
            };
            metadataArgsStorage.columns.push(columnArgs);
            if (regularColumn.generated) {
                const generationArgs = {
                    target: options.target || options.name,
                    propertyName: columnName,
                    strategy: typeof regularColumn.generated === "string"
                        ? regularColumn.generated
                        : "increment",
                };
                metadataArgsStorage.generations.push(generationArgs);
            }
            if (regularColumn.unique)
                metadataArgsStorage.uniques.push({
                    target: options.target || options.name,
                    columns: [columnName],
                });
            if (regularColumn.foreignKey) {
                const foreignKey = regularColumn.foreignKey;
                const foreignKeyArgs = {
                    target: options.target || options.name,
                    type: foreignKey.target,
                    propertyName: columnName,
                    inverseSide: foreignKey.inverseSide,
                    name: foreignKey.name,
                    onDelete: foreignKey.onDelete,
                    onUpdate: foreignKey.onUpdate,
                    deferrable: foreignKey.deferrable,
                };
                metadataArgsStorage.foreignKeys.push(foreignKeyArgs);
            }
        });
        // add relation metadata args from the schema
        if (options.relations) {
            Object.keys(options.relations).forEach((relationName) => {
                const relationSchema = options.relations[relationName];
                const relation = {
                    target: options.target || options.name,
                    propertyName: relationName,
                    relationType: relationSchema.type,
                    isLazy: relationSchema.lazy || false,
                    type: relationSchema.target,
                    inverseSideProperty: relationSchema.inverseSide,
                    isTreeParent: relationSchema.treeParent,
                    isTreeChildren: relationSchema.treeChildren,
                    options: {
                        eager: relationSchema.eager || false,
                        cascade: relationSchema.cascade,
                        nullable: relationSchema.nullable,
                        onDelete: relationSchema.onDelete,
                        onUpdate: relationSchema.onUpdate,
                        deferrable: relationSchema.deferrable,
                        // primary: relationSchema.primary,
                        createForeignKeyConstraints: relationSchema.createForeignKeyConstraints,
                        persistence: relationSchema.persistence,
                        orphanedRowAction: relationSchema.orphanedRowAction,
                    },
                };
                metadataArgsStorage.relations.push(relation);
                // add join column
                if (relationSchema.joinColumn) {
                    if (typeof relationSchema.joinColumn === "boolean") {
                        const joinColumn = {
                            target: options.target || options.name,
                            propertyName: relationName,
                        };
                        metadataArgsStorage.joinColumns.push(joinColumn);
                    }
                    else {
                        const joinColumnsOptions = Array.isArray(relationSchema.joinColumn)
                            ? relationSchema.joinColumn
                            : [relationSchema.joinColumn];
                        for (const joinColumnOption of joinColumnsOptions) {
                            const joinColumn = {
                                target: options.target || options.name,
                                propertyName: relationName,
                                name: joinColumnOption.name,
                                referencedColumnName: joinColumnOption.referencedColumnName,
                                foreignKeyConstraintName: joinColumnOption.foreignKeyConstraintName,
                            };
                            metadataArgsStorage.joinColumns.push(joinColumn);
                        }
                    }
                }
                // add join table
                if (relationSchema.joinTable) {
                    if (typeof relationSchema.joinTable === "boolean") {
                        const joinTable = {
                            target: options.target || options.name,
                            propertyName: relationName,
                        };
                        metadataArgsStorage.joinTables.push(joinTable);
                    }
                    else {
                        const joinTable = {
                            target: options.target || options.name,
                            propertyName: relationName,
                            name: relationSchema.joinTable.name,
                            database: relationSchema.joinTable.database,
                            schema: relationSchema.joinTable.schema,
                            joinColumns: (relationSchema.joinTable.joinColumn
                                ? [
                                    relationSchema.joinTable.joinColumn,
                                ]
                                : relationSchema.joinTable.joinColumns),
                            inverseJoinColumns: (relationSchema.joinTable.inverseJoinColumn
                                ? [
                                    relationSchema.joinTable.inverseJoinColumn,
                                ]
                                : relationSchema.joinTable.inverseJoinColumns),
                        };
                        metadataArgsStorage.joinTables.push(joinTable);
                    }
                }
            });
        }
        // add relation id metadata args from the schema
        if (options.relationIds) {
            Object.keys(options.relationIds).forEach((relationIdName) => {
                const relationIdOptions = options.relationIds[relationIdName];
                const relationId = {
                    propertyName: relationIdName,
                    relation: relationIdOptions.relationName,
                    target: options.target || options.name,
                    alias: relationIdOptions.alias,
                    queryBuilderFactory: relationIdOptions.queryBuilderFactory,
                };
                metadataArgsStorage.relationIds.push(relationId);
            });
        }
        // add index metadata args from the schema
        if (options.indices) {
            options.indices.forEach((index) => {
                const indexArgs = {
                    target: options.target || options.name,
                    name: index.name,
                    unique: index.unique === true ? true : false,
                    spatial: index.spatial === true ? true : false,
                    fulltext: index.fulltext === true ? true : false,
                    nullFiltered: index.nullFiltered === true ? true : false,
                    parser: index.parser,
                    synchronize: index.synchronize === false ? false : true,
                    where: index.where,
                    sparse: index.sparse,
                    columns: index.columns,
                };
                metadataArgsStorage.indices.push(indexArgs);
            });
        }
        if (options.foreignKeys) {
            options.foreignKeys.forEach((foreignKey) => {
                const foreignKeyArgs = {
                    target: options.target || options.name,
                    type: foreignKey.target,
                    columnNames: foreignKey.columnNames,
                    referencedColumnNames: foreignKey.referencedColumnNames,
                    name: foreignKey.name,
                    onDelete: foreignKey.onDelete,
                    onUpdate: foreignKey.onUpdate,
                    deferrable: foreignKey.deferrable,
                };
                metadataArgsStorage.foreignKeys.push(foreignKeyArgs);
            });
        }
        // add unique metadata args from the schema
        if (options.uniques) {
            options.uniques.forEach((unique) => {
                const uniqueArgs = {
                    target: options.target || options.name,
                    name: unique.name,
                    columns: unique.columns,
                    deferrable: unique.deferrable,
                };
                metadataArgsStorage.uniques.push(uniqueArgs);
            });
        }
        // add check metadata args from the schema
        if (options.checks) {
            options.checks.forEach((check) => {
                const checkArgs = {
                    target: options.target || options.name,
                    name: check.name,
                    expression: check.expression,
                };
                metadataArgsStorage.checks.push(checkArgs);
            });
        }
        // add exclusion metadata args from the schema
        if (options.exclusions) {
            options.exclusions.forEach((exclusion) => {
                const exclusionArgs = {
                    target: options.target || options.name,
                    name: exclusion.name,
                    expression: exclusion.expression,
                    deferrable: exclusion.deferrable,
                };
                metadataArgsStorage.exclusions.push(exclusionArgs);
            });
        }
        if (options.embeddeds) {
            Object.keys(options.embeddeds).forEach((columnName) => {
                const embeddedOptions = options.embeddeds[columnName];
                if (!embeddedOptions.schema)
                    throw EntitySchemaEmbeddedError_1.EntitySchemaEmbeddedError.createEntitySchemaIsRequiredException(columnName);
                const embeddedSchema = embeddedOptions.schema.options;
                metadataArgsStorage.embeddeds.push({
                    target: options.target || options.name,
                    propertyName: columnName,
                    isArray: embeddedOptions.array === true,
                    prefix: embeddedOptions.prefix !== undefined
                        ? embeddedOptions.prefix
                        : undefined,
                    type: () => embeddedSchema?.target || embeddedSchema.name,
                });
                this.transformColumnsRecursive(embeddedSchema, metadataArgsStorage);
            });
        }
        if (options.trees) {
            options.trees.forEach((tree) => {
                metadataArgsStorage.trees.push({
                    target: options.target || options.name,
                    type: tree.type,
                    options: tree.options,
                });
            });
        }
    }
}
exports.EntitySchemaTransformer = EntitySchemaTransformer;

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