import { generateTheme } from "./generateTheme";
import { generatePom } from "./generatePom";
import { join as pathJoin, relative as pathRelative, basename as pathBasename, dirname as pathDirname, sep as pathSep } from "path";
import * as child_process from "child_process";
import { generateStartKeycloakTestingContainer } from "./generateStartKeycloakTestingContainer";
import * as fs from "fs";
import { readBuildOptions } from "./buildOptions";
import { getLogger } from "../tools/logger";
import { getThemeSrcDirPath } from "../getThemeSrcDirPath";
import { getThisCodebaseRootDirPath } from "../tools/getThisCodebaseRootDirPath";
import { readThisNpmProjectVersion } from "../tools/readThisNpmProjectVersion";
import { keycloakifyBuildOptionsForPostPostBuildScriptEnvName } from "../constants";

export async function main() {
    const buildOptions = readBuildOptions({
        "processArgv": process.argv.slice(2)
    });

    const logger = getLogger({ "isSilent": buildOptions.isSilent });
    logger.log("🔏 Building the keycloak theme...⌚");

    const { themeSrcDirPath } = getThemeSrcDirPath({ "reactAppRootDirPath": buildOptions.reactAppRootDirPath });

    for (const themeName of buildOptions.themeNames) {
        await generateTheme({
            themeName,
            themeSrcDirPath,
            "keycloakifySrcDirPath": pathJoin(getThisCodebaseRootDirPath(), "src"),
            "keycloakifyVersion": readThisNpmProjectVersion(),
            buildOptions
        });
    }

    {
        const { pomFileCode } = generatePom({ buildOptions });

        fs.writeFileSync(pathJoin(buildOptions.keycloakifyBuildDirPath, "pom.xml"), Buffer.from(pomFileCode, "utf8"));
    }

    const containerKeycloakVersion = "24.0.4";

    const jarFilePath = pathJoin(buildOptions.keycloakifyBuildDirPath, "target", `${buildOptions.artifactId}-${buildOptions.themeVersion}.jar`);

    generateStartKeycloakTestingContainer({
        "keycloakVersion": containerKeycloakVersion,
        jarFilePath,
        buildOptions
    });

    fs.writeFileSync(pathJoin(buildOptions.keycloakifyBuildDirPath, ".gitignore"), Buffer.from("*", "utf8"));

    run_post_build_script: {
        if (buildOptions.bundler !== "vite") {
            break run_post_build_script;
        }

        child_process.execSync("npx vite", {
            "cwd": buildOptions.reactAppRootDirPath,
            "env": {
                ...process.env,
                [keycloakifyBuildOptionsForPostPostBuildScriptEnvName]: JSON.stringify(buildOptions)
            }
        });
    }

    create_jar: {
        if (!buildOptions.doCreateJar) {
            break create_jar;
        }

        child_process.execSync("mvn clean install", { "cwd": buildOptions.keycloakifyBuildDirPath });

        const jarDirPath = pathDirname(jarFilePath);
        const retrocompatJarFilePath = pathJoin(jarDirPath, "retrocompat-" + pathBasename(jarFilePath));

        fs.renameSync(pathJoin(jarDirPath, "original-" + pathBasename(jarFilePath)), retrocompatJarFilePath);

        fs.writeFileSync(
            pathJoin(jarDirPath, "README.md"),
            Buffer.from(
                [
                    `- The ${jarFilePath} is to be used in Keycloak 23 and up.  `,
                    `- The ${retrocompatJarFilePath} is to be used in Keycloak 22 and below.`,
                    `  Note that Keycloak 22 is only supported for login and email theme but not for account themes.  `
                ].join("\n"),
                "utf8"
            )
        );
    }

    logger.log(
        [
            "",
            ...(!buildOptions.doCreateJar
                ? []
                : [
                      `✅ Your keycloak theme has been generated and bundled into .${pathSep}${pathRelative(
                          buildOptions.reactAppRootDirPath,
                          jarFilePath
                      )} 🚀`
                  ]),
            "",
            `To test your theme locally you can spin up a Keycloak ${containerKeycloakVersion} container image with the theme pre loaded by running:`,
            "",
            `👉 $ .${pathSep}${pathRelative(
                buildOptions.reactAppRootDirPath,
                pathJoin(buildOptions.keycloakifyBuildDirPath, generateStartKeycloakTestingContainer.basename)
            )} 👈`,
            ``,
            `Once your container is up and running: `,
            "- Log into the admin console 👉 http://localhost:8080/admin username: admin, password: admin 👈",
            `- Create a realm:                       Master         -> AddRealm   -> Name: myrealm`,
            `- Enable registration:                  Realm settings -> Login tab  -> User registration: on`,
            `- Enable the Account theme (optional):  Realm settings -> Themes tab -> Account theme: ${buildOptions.themeNames[0]}`,
            `                                        Clients        -> account    -> Login theme:   ${buildOptions.themeNames[0]}`,
            `- Enable the email theme (optional):    Realm settings -> Themes tab -> Email theme:   ${buildOptions.themeNames[0]} (option will appear only if you have ran npx initialize-email-theme)`,
            `- Create a client                       Clients        -> Create     -> Client ID:                       myclient`,
            `                                                                        Root URL:                        https://www.keycloak.org/app/`,
            `                                                                        Valid redirect URIs:             https://www.keycloak.org/app* http://localhost* (localhost is optional)`,
            `                                                                        Valid post logout redirect URIs: https://www.keycloak.org/app* http://localhost*`,
            `                                                                        Web origins:                     *`,
            `                                                                        Login Theme:                     ${buildOptions.themeNames[0]}`,
            `                                                                        Save (button at the bottom of the page)`,
            ``,
            `- Go to  👉  https://www.keycloak.org/app/ 👈 Click "Save" then "Sign in". You should see your login page`,
            `- Got to 👉  http://localhost:8080/realms/myrealm/account 👈 to see your account theme`,
            ``,
            `Video tutorial: https://youtu.be/WMyGZNHQkjU`,
            ``
        ].join("\n")
    );
}