import { Database } from "bun:sqlite";
import chalk from "chalk";
import { select } from "@inquirer/prompts";
import { AppData } from "../../data/app-data";
import showEntries from "./show-entries";
import showFields from "./show-fields";
export default async function listTables({ db, }) {
    const tables = db
        .query(`SELECT table_name FROM ${AppData["DbSchemaManagerTableName"]}`)
        .all();
    if (!tables.length) {
        console.log(chalk.yellow("\nNo tables found.\n"));
        return;
    }
    // Level 1: table selection loop
    while (true) {
        const tableName = await select({
            message: "Select a table:",
            choices: [
                ...tables.map((t) => ({
                    name: t.table_name,
                    value: t.table_name,
                })),
                { name: chalk.dim("← Go Back"), value: "__back__" },
                { name: chalk.dim("✕ Exit"), value: "__exit__" },
            ],
        });
        if (tableName === "__back__")
            break;
        if (tableName === "__exit__")
            return "__exit__";
        // Level 2: action loop — stays here until "Go Back"
        while (true) {
            const action = await select({
                message: `"${tableName}" — choose an action:`,
                choices: [
                    { name: "Entries", value: "entries" },
                    { name: "Fields", value: "fields" },
                    { name: "Schema", value: "schema" },
                    { name: chalk.dim("← Go Back"), value: "__back__" },
                    { name: chalk.dim("✕ Exit"), value: "__exit__" },
                ],
            });
            if (action === "__back__")
                break;
            if (action === "__exit__")
                return "__exit__";
            if (action === "entries") {
                const result = await showEntries({ db, tableName });
                if (result === "__exit__")
                    return "__exit__";
            }
            if (action === "fields") {
                const result = await showFields({ db, tableName });
                if (result === "__exit__")
                    return "__exit__";
            }
            if (action === "schema") {
                const columns = db
                    .query(`PRAGMA table_info("${tableName}")`)
                    .all();
                console.log(`\n${chalk.bold(`Schema for "${tableName}":`)} \n`);
                console.table(columns.map((c) => ({
                    "#": c.cid,
                    Name: c.name,
                    Type: c.type,
                    "Not Null": c.notnull ? "YES" : "NO",
                    Default: c.dflt_value ?? "(none)",
                    "Primary Key": c.pk ? "YES" : "NO",
                })));
                console.log();
            }
        }
    }
}