import { regEx } from "../../../util/regex.js";
import { isHttpUrl } from "../../../util/url.js";
import { BitbucketTagsDatasource } from "../../datasource/bitbucket-tags/index.js";
import { MAVEN_REPO } from "../../datasource/maven/common.js";
import { CLOJARS_REPO } from "../../datasource/clojure/common.js";
import { ClojureDatasource } from "../../datasource/clojure/index.js";
import { GitRefsDatasource } from "../../datasource/git-refs/index.js";
import { GithubTagsDatasource } from "../../datasource/github-tags/index.js";
import { GitlabTagsDatasource } from "../../datasource/gitlab-tags/index.js";
import { parseDepsEdnFile } from "./parser.js";
import { isPlainObject, isString } from "@sindresorhus/is";
//#region lib/modules/manager/deps-edn/extract.ts
const dependencyRegex = regEx(/^(?<groupId>[a-zA-Z][-_a-zA-Z0-9]*(?:\.[a-zA-Z0-9][-_a-zA-Z0-9]*)*)(?:\/(?<artifactId>[a-zA-Z][-_a-zA-Z0-9]*(?:\.[a-zA-Z0-9][-_a-zA-Z0-9]*)*))?$/);
function getPackageName(depName) {
	const matchGroups = dependencyRegex.exec(depName)?.groups;
	if (matchGroups) {
		const groupId = matchGroups.groupId;
		return `${groupId}:${matchGroups.artifactId ? matchGroups.artifactId : groupId}`;
	}
	return null;
}
const githubDependencyRegex = regEx(/^(?:com|io)\.github\.(?<packageName>[^/]+\/[^/]+)$/);
const gitlabDependencyRegex = regEx(/^(?:com|io)\.gitlab\.(?<packageName>[^/]+\/[^/]+)$/);
const bitbucketDependencyRegex = regEx(/^(?:org|io)\.bitbucket\.(?<packageName>[^/]+\/[^/]+)$/);
function resolveGitPackageFromEdnKey(dep, key) {
	if (dep.datasource) return;
	const githubDependencyGroups = githubDependencyRegex.exec(key)?.groups;
	if (githubDependencyGroups?.packageName) {
		dep.datasource = GithubTagsDatasource.id;
		dep.packageName = githubDependencyGroups.packageName;
		return;
	}
	const gitlabDependencyGroups = gitlabDependencyRegex.exec(key)?.groups;
	if (gitlabDependencyGroups?.packageName) {
		dep.datasource = GitlabTagsDatasource.id;
		dep.packageName = gitlabDependencyGroups.packageName;
		return;
	}
	const bitbucketDependencyGroups = bitbucketDependencyRegex.exec(key)?.groups;
	if (bitbucketDependencyGroups?.packageName) {
		dep.datasource = BitbucketTagsDatasource.id;
		dep.packageName = bitbucketDependencyGroups.packageName;
		return;
	}
}
const githubUrlRegex = regEx(/^(?:https:\/\/|git@)github\.com[/:](?<packageName>[^/]+\/[^/]+?)(?:\.git)?$/);
const gitlabUrlRegex = regEx(/^(?:https:\/\/|git@)gitlab\.com[/:](?<packageName>[^/]+\/[^/]+?)(?:\.git)?$/);
const bitbucketUrlRegex = regEx(/^(?:https:\/\/|git@)bitbucket\.org[/:](?<packageName>[^/]+\/[^/]+?)(?:\.git)?$/);
function resolveGitPackageFromEdnVal(dep, val) {
	const gitUrl = val["git/url"];
	if (!isString(gitUrl)) return;
	const githubMatchGroups = githubUrlRegex.exec(gitUrl)?.groups;
	if (githubMatchGroups) {
		dep.datasource = GithubTagsDatasource.id;
		dep.packageName = githubMatchGroups.packageName;
		dep.sourceUrl = `https://github.com/${dep.packageName}`;
		return;
	}
	const gitlabMatchGroups = gitlabUrlRegex.exec(gitUrl)?.groups;
	const bitbucketMatchGroups = bitbucketUrlRegex.exec(gitUrl)?.groups;
	if (gitlabMatchGroups) {
		dep.datasource = GitlabTagsDatasource.id;
		dep.packageName = gitlabMatchGroups.packageName;
		dep.sourceUrl = `https://gitlab.com/${dep.packageName}`;
		return;
	}
	if (bitbucketMatchGroups) {
		dep.datasource = GitlabTagsDatasource.id;
		dep.packageName = bitbucketMatchGroups.packageName;
		dep.sourceUrl = `https://bitbucket.org/${dep.packageName}`;
		return;
	}
	dep.datasource = GitRefsDatasource.id;
	dep.packageName = gitUrl;
	if (isHttpUrl(gitUrl)) dep.sourceUrl = gitUrl.replace(/\.git$/, "");
}
function extractDependency(key, val, metadata, mavenRegistries, depType) {
	if (!isPlainObject(val)) return null;
	const packageName = getPackageName(key);
	if (!packageName) return null;
	const dep = {
		depName: key,
		packageName,
		currentValue: null,
		...metadata.get(val)
	};
	if (depType) dep.depType = depType;
	const mvnVersion = val["mvn/version"];
	if (isString(mvnVersion)) {
		dep.datasource = ClojureDatasource.id;
		dep.currentValue = mvnVersion;
		dep.packageName = packageName.replace("/", ":");
		dep.registryUrls = [...mavenRegistries];
		return dep;
	}
	resolveGitPackageFromEdnVal(dep, val);
	resolveGitPackageFromEdnKey(dep, key);
	if (dep.datasource) {
		const gitTag = val["git/tag"];
		if (isString(gitTag)) dep.currentValue = gitTag;
		const gitSha = val["git/sha"] ?? val.sha;
		if (isString(gitSha)) {
			dep.currentDigest = gitSha;
			dep.currentDigestShort = gitSha.slice(0, 7);
		}
		return dep;
	}
	return null;
}
function extractSection(section, metadata, mavenRegistries, depType) {
	const deps = [];
	if (isPlainObject(section)) for (const [key, val] of Object.entries(section)) {
		const dep = extractDependency(key, val, metadata, mavenRegistries, depType);
		if (dep) deps.push(dep);
	}
	return deps;
}
function extractPackageFile(content) {
	const parsed = parseDepsEdnFile(content);
	if (!parsed) return null;
	const { data, metadata } = parsed;
	const deps = [];
	const registryMap = {
		clojars: CLOJARS_REPO,
		central: MAVEN_REPO
	};
	const mavenRepos = data["mvn/repos"];
	if (isPlainObject(mavenRepos)) {
		for (const [repoName, repoSpec] of Object.entries(mavenRepos)) if (isString(repoName)) {
			if (isPlainObject(repoSpec) && isString(repoSpec.url)) registryMap[repoName] = repoSpec.url;
			else if (isString(repoSpec) && repoSpec === "nil") delete registryMap[repoName];
		}
	}
	const mavenRegistries = Object.values(registryMap);
	deps.push(...extractSection(data.deps, metadata, mavenRegistries));
	const aliases = data.aliases;
	if (isPlainObject(aliases)) {
		for (const [depType, aliasSection] of Object.entries(aliases)) if (isPlainObject(aliasSection)) {
			deps.push(...extractSection(aliasSection["extra-deps"], metadata, mavenRegistries, depType));
			deps.push(...extractSection(aliasSection["override-deps"], metadata, mavenRegistries, depType));
		}
	}
	return { deps };
}
//#endregion
export { extractPackageFile };

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