#!/usr/bin/env php
<?php
/* Copyright (C) 2026 Moko Consulting <hello@mokoconsulting.tech>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * FILE INFORMATION
 * DEFGROUP: moko-platform.CLI
 * INGROUP: moko-platform
 * REPO: https://git.mokoconsulting.tech/MokoConsulting/moko-platform
 * PATH: /cli/dev_branch_reset.php
 * BRIEF: Delete and recreate dev branch from main via Gitea API
 *
 * Usage:
 *   php dev_branch_reset.php --token TOKEN --api-base URL
 *   php dev_branch_reset.php --token TOKEN --api-base URL --branch dev --from main
 *
 * Options:
 *   --token          Gitea API token (required)
 *   --api-base       Gitea API base URL (required)
 *   --branch         Branch to reset (default: dev)
 *   --from           Source branch (default: main)
 *   --output-summary Write to $GITHUB_STEP_SUMMARY
 */

declare(strict_types=1);

$token = null;
$apiBase = null;
$branch = 'dev';
$from = 'main';
$outputSummary = false;

foreach ($argv as $i => $arg) {
	if ($arg === '--token' && isset($argv[$i + 1])) $token = $argv[$i + 1];
	if ($arg === '--api-base' && isset($argv[$i + 1])) $apiBase = $argv[$i + 1];
	if ($arg === '--branch' && isset($argv[$i + 1])) $branch = $argv[$i + 1];
	if ($arg === '--from' && isset($argv[$i + 1])) $from = $argv[$i + 1];
	if ($arg === '--output-summary') $outputSummary = true;
}

if ($token === null) $token = getenv('GA_TOKEN') ?: getenv('GITEA_TOKEN') ?: null;

if ($token === null || $apiBase === null) {
	fwrite(STDERR, "Usage: dev_branch_reset.php --token TOKEN --api-base URL [--branch dev] [--from main]\n");
	exit(1);
}

// Delete branch (tolerate 404)
$ch = curl_init("{$apiBase}/branches/{$branch}");
curl_setopt_array($ch, [
	CURLOPT_CUSTOMREQUEST => 'DELETE',
	CURLOPT_RETURNTRANSFER => true,
	CURLOPT_HTTPHEADER => ["Authorization: token {$token}"],
	CURLOPT_TIMEOUT => 30,
]);
curl_exec($ch);
$delCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

if ($delCode === 204 || $delCode === 200) {
	echo "Deleted branch '{$branch}'\n";
} elseif ($delCode === 404) {
	echo "Branch '{$branch}' did not exist (skipped delete)\n";
} else {
	fwrite(STDERR, "WARNING: Delete branch returned HTTP {$delCode}\n");
}

// Create branch from source
$payload = json_encode(['new_branch_name' => $branch, 'old_branch_name' => $from]);
$ch = curl_init("{$apiBase}/branches");
curl_setopt_array($ch, [
	CURLOPT_POST => true,
	CURLOPT_RETURNTRANSFER => true,
	CURLOPT_HTTPHEADER => ["Authorization: token {$token}", "Content-Type: application/json"],
	CURLOPT_POSTFIELDS => $payload,
	CURLOPT_TIMEOUT => 30,
]);
$response = curl_exec($ch);
$createCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

if ($createCode === 201) {
	echo "Recreated '{$branch}' from '{$from}'\n";
} else {
	fwrite(STDERR, "Failed to create branch '{$branch}' from '{$from}' (HTTP {$createCode})\n");
	exit(1);
}

if ($outputSummary) {
	$summaryFile = getenv('GITHUB_STEP_SUMMARY');
	if ($summaryFile) {
		file_put_contents($summaryFile, "Dev branch reset: '{$branch}' recreated from '{$from}'\n", FILE_APPEND);
	}
}

exit(0);