/**
 * `inkreach-teable plugin` — plugin management commands.
 */
import { Command } from 'commander';
import { run, requireBaseId } from '../lib/ctx';
import { printJson, printTable } from '../lib/output';
import { ApiError } from '../lib/request';

void requireBaseId;

// ---- developer whitelist subcommands (Feature 4) ----
function addDevCommands(cmd: Command) {
  const dev = cmd.command('dev').description('Manage plugin developer whitelist (admin)');

  dev
    .command('list')
    .description('List all whitelisted developers')
    .action(
      run(async (ctx) => {
        const list = (await ctx.client.listDevelopers()) as Array<{
          userId: string;
          email: string;
          createdBy: string;
        }>;
        if (ctx.json) printJson(list);
        else if (!list.length) process.stdout.write('(no developers)\n');
        else
          printTable(
            [
              { key: 'userId', header: 'USER_ID' },
              { key: 'email', header: 'EMAIL' },
              { key: 'createdBy', header: 'ADDED_BY' },
            ],
            list
          );
      })
    );

  dev
    .command('allow')
    .description('Add a user to the developer whitelist (userId or email)')
    .argument('<userIdOrEmail>', 'User ID or email')
    .action(
      run(async (ctx, args) => {
        const userIdOrEmail = args[0] as string;
        await ctx.client.addDeveloper(userIdOrEmail);
        process.stdout.write(`✓ Developer added: ${userIdOrEmail}\n`);
      })
    );

  dev
    .command('revoke')
    .description('Remove a user from the developer whitelist (userId or email)')
    .argument('<userIdOrEmail>', 'User ID or email')
    .action(
      run(async (ctx, args) => {
        const userIdOrEmail = args[0] as string;
        await ctx.client.removeDeveloper(userIdOrEmail);
        process.stdout.write(`✓ Developer revoked: ${userIdOrEmail}\n`);
      })
    );
}

// ---- install / uninstall subcommands (Feature 1) ----
function addInstallCommands(cmd: Command) {
  cmd
    .command('install')
    .description('Install a plugin into the current base (creates a node)')
    .requiredOption('--plugin <id>', 'Plugin ID')
    .requiredOption('--name <name>', 'Display name for this node')
    .requiredOption(
      '--position <pos>',
      'Mount position: base | panel | view | dashboard | contextMenu',
      'base'
    )
    .option('--storage <json>', 'Initial storage JSON passed to the plugin')
    .action(
      run(async (ctx, _args, o) => {
        const opts = o as { plugin: string; name: string; position: string; storage?: string };
        const body: Record<string, unknown> = {
          pluginId: opts.plugin,
          name: opts.name,
          position: opts.position,
        };
        if (opts.storage) body.storage = opts.storage;
        const result = (await ctx.client.createInstall(ctx.baseId!, body)) as { id: string };
        if (ctx.json) printJson(result);
        else
          process.stdout.write(
            `✓ Plugin installed: ${result.id} (${opts.name} → ${opts.position})\n`
          );
      })
    );

  cmd
    .command('uninstall')
    .description('Remove a plugin install by its install ID')
    .requiredOption('--install <id>', 'Install ID')
    .action(
      run(async (ctx, _args, o) => {
        const opts = o as { install: string };
        await ctx.client.deleteInstall(ctx.baseId!, opts.install);
        process.stdout.write(`✓ Plugin install removed: ${opts.install}\n`);
      })
    );

  cmd
    .command('installs')
    .description('List plugin installs for the current base')
    .action(
      run(async (ctx) => {
        const list = (await ctx.client.listInstalls(ctx.baseId!)) as Array<{
          id: string;
          pluginId: string;
          name: string;
          position: string;
        }>;
        if (ctx.json) printJson(list);
        else if (!list.length) process.stdout.write('(no installs)\n');
        else
          printTable(
            [
              { key: 'id', header: 'INSTALL_ID' },
              { key: 'pluginId', header: 'PLUGIN' },
              { key: 'name', header: 'NAME' },
              { key: 'position', header: 'POSITION' },
            ],
            list
          );
      })
    );
}

export function pluginCommand(): Command {
  const cmd = new Command('plugin');
  cmd.description('Manage plugins (list, register, config, create, install, dev)');

  cmd
    .command('list')
    .description('List registered plugins')
    .action(
      run(async (ctx) => {
        try {
          const list = (await ctx.client.getPlugins()) as Array<{
            id: string;
            name: string;
            status: string;
            runtimeType?: string;
          }>;
          if (ctx.json) {
            printJson(list);
          } else {
            printTable(
              [
                { key: 'id', header: 'ID' },
                { key: 'name', header: 'NAME' },
                { key: 'status', header: 'STATUS' },
                { key: 'runtimeType', header: 'RUNTIME' },
              ],
              list.map((p) => ({
                id: p.id,
                name: p.name,
                status: p.status,
                runtimeType: p.runtimeType ?? 'url',
              }))
            );
          }
        } catch (e) {
          if (e instanceof ApiError && e.status === 401) {
            process.stderr.write('Unauthorized — log in via "auth login" or provide --token\n');
            process.exit(1);
          }
          throw e;
        }
      })
    );

  cmd
    .command('register')
    .description('Register a plugin by URL')
    .requiredOption('--url <url>', 'Plugin URL')
    .requiredOption('--name <name>', 'Plugin name')
    .option('--description <desc>', 'Plugin description')
    .option('--logo <url>', 'Logo URL')
    .option('--positions <json>', 'Positions array, e.g. \'["panel"]\'', '["panel"]')
    .action(
      run(async (ctx, _args, o) => {
        const opts = o as {
          url: string;
          name: string;
          description?: string;
          logo?: string;
          positions: string;
        };
        const positions = JSON.parse(opts.positions);
        const created = await ctx.client.registerPlugin({
          name: opts.name,
          url: opts.url,
          description: opts.description,
          logo: opts.logo ?? '',
          positions,
          status: 'published',
        });
        if (ctx.json) printJson(created);
        else process.stdout.write(`✓ Plugin registered: ${(created as { id?: string }).id}\n`);
      })
    );

  const config = cmd.command('config').description('Manage per-table plugin enablement');
  config
    .command('list')
    .description('List plugin configs for the base')
    .action(
      run(async (ctx) => {
        const list = await ctx.client.listPluginConfigs(ctx.baseId!);
        if (ctx.json) printJson(list);
        else {
          printTable(
            [
              { key: 'pluginId', header: 'PLUGIN' },
              { key: 'tableId', header: 'TABLE' },
              { key: 'enabled', header: 'ON' },
              { key: 'runtimeForm', header: 'FORM' },
              { key: 'writeEnabled', header: 'WRITE' },
            ],
            (list as Array<Record<string, unknown>>).map((r) => ({
              pluginId: r.pluginId,
              tableId: r.tableId || '-',
              enabled: r.enabled,
              runtimeForm: r.runtimeForm,
              writeEnabled: r.writeEnabled,
            }))
          );
        }
      })
    );

  config
    .command('enable')
    .description('Enable a plugin for a table (or base-wide if no --table)')
    .requiredOption('--plugin <id>', 'Plugin ID')
    .option('--table <id>', 'Table ID (omit for base-wide)')
    .option('--write', 'Allow write-back')
    .action(
      run(async (ctx, _args, o) => {
        const opts = o as { plugin: string; table?: string; write?: boolean };
        const result = await ctx.client.upsertPluginConfig(ctx.baseId!, opts.plugin, {
          enabled: true,
          runtimeForm: 'panel',
          writeEnabled: !!opts.write,
          tableIds: opts.table ? [opts.table] : [],
        });
        if (ctx.json) printJson(result);
        else
          process.stdout.write(
            `✓ Plugin ${opts.plugin} enabled${opts.table ? ` for table ${opts.table}` : ' base-wide'}\n`
          );
      })
    );

  config
    .command('disable')
    .description('Disable a plugin for a table (or base-wide if no --table)')
    .requiredOption('--plugin <id>', 'Plugin ID')
    .option('--table <id>', 'Table ID')
    .action(
      run(async (ctx, _args, o) => {
        const opts = o as { plugin: string; table?: string };
        await ctx.client.upsertPluginConfig(ctx.baseId!, opts.plugin, {
          enabled: false,
          runtimeForm: 'panel',
          writeEnabled: false,
          tableIds: opts.table ? [opts.table] : [],
        });
        process.stdout.write(
          `✓ Plugin ${opts.plugin} disabled${opts.table ? ` for table ${opts.table}` : ' base-wide'}\n`
        );
      })
    );

  // Wire feature subcommands
  addDevCommands(cmd);
  addInstallCommands(cmd);

  return cmd;
}