94 lines
3.3 KiB
TypeScript
94 lines
3.3 KiB
TypeScript
import { Database } from "bun:sqlite";
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import chalk from "chalk";
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import { select, input } from "@inquirer/prompts";
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type Params = { db: Database; tableName: string };
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type ColumnInfo = { cid: number; name: string };
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const LIMIT = 50;
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export default async function showEntries({ db, tableName }: Params) {
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let page = 0;
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let searchField: string | null = null;
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let searchTerm: string | null = null;
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while (true) {
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const offset = page * LIMIT;
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const rows = searchTerm
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? db
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.query(
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`SELECT * FROM "${tableName}" WHERE "${searchField}" LIKE ? LIMIT ${LIMIT} OFFSET ${offset}`,
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)
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.all(`%${searchTerm}%`)
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: db
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.query(
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`SELECT * FROM "${tableName}" LIMIT ${LIMIT} OFFSET ${offset}`,
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)
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.all();
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const countRow = (
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searchTerm
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? db
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.query(
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`SELECT COUNT(*) as count FROM "${tableName}" WHERE "${searchField}" LIKE ?`,
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)
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.get(`%${searchTerm}%`)
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: db.query(`SELECT COUNT(*) as count FROM "${tableName}"`).get()
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) as { count: number };
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const total = countRow.count;
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const searchInfo = searchTerm
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? chalk.dim(` · searching "${searchField}" = "${searchTerm}"`)
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: "";
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console.log(
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`\n${chalk.bold(tableName)} — Page ${page + 1}${searchInfo} (${rows.length} of ${total}):\n`,
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);
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if (rows.length) {
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console.log(rows);
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// if (rows.length) console.table(rows);
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} else {
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console.log(chalk.yellow("No rows found."));
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console.log();
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}
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const choices: { name: string; value: string }[] = [];
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if (page > 0) choices.push({ name: "← Previous Page", value: "prev" });
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if (offset + rows.length < total)
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choices.push({ name: "Next Page →", value: "next" });
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choices.push({ name: "Search by Field", value: "search" });
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if (searchTerm)
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choices.push({ name: "Clear Search", value: "clear_search" });
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choices.push({ name: chalk.dim("← Go Back"), value: "__back__" });
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choices.push({ name: chalk.dim("✕ Exit"), value: "__exit__" });
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const action = await select({ message: "Navigate:", choices });
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if (action === "__back__") break;
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if (action === "__exit__") return "__exit__";
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if (action === "next") page++;
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if (action === "prev") page--;
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if (action === "clear_search") {
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searchField = null;
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searchTerm = null;
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page = 0;
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}
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if (action === "search") {
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const columns = db
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.query<ColumnInfo, []>(`PRAGMA table_info("${tableName}")`)
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.all();
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searchField = await select({
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message: "Search by field:",
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choices: columns.map((c) => ({ name: c.name, value: c.name })),
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});
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searchTerm = await input({
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message: `Search term for "${searchField}":`,
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validate: (v) => v.trim().length > 0 || "Cannot be empty",
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});
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page = 0;
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}
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}
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}
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