package com.zeapo.pwdstore.git

import android.app.Activity
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.zeapo.pwdstore.R
import org.eclipse.jgit.api.CloneCommand
import org.eclipse.jgit.api.Git
import java.io.File

/**
 * Creates a new clone operation
 *
 * @param fileDir         the git working tree directory
 * @param callingActivity the calling activity
 */
class CloneOperation(fileDir: File, callingActivity: Activity) : GitOperation(fileDir, callingActivity) {

    /**
     * Sets the command using the repository uri
     *
     * @param uri the uri of the repository
     * @return the current object
     */
    fun setCommand(uri: String): CloneOperation {
        this.command = Git.cloneRepository()
                .setCloneAllBranches(true)
                .setDirectory(repository?.workTree)
                .setURI(uri)
        return this
    }

    /**
     * sets the authentication for user/pwd scheme
     *
     * @param username the username
     * @param password the password
     * @return the current object
     */
    public override fun setAuthentication(username: String, password: String): CloneOperation {
        super.setAuthentication(username, password)
        return this
    }

    /**
     * sets the authentication for the ssh-key scheme
     *
     * @param sshKey     the ssh-key file
     * @param username   the username
     * @param passphrase the passphrase
     * @return the current object
     */
    public override fun setAuthentication(sshKey: File, username: String, passphrase: String): CloneOperation {
        super.setAuthentication(sshKey, username, passphrase)
        return this
    }

    override fun execute() {
        (this.command as? CloneCommand)?.setCredentialsProvider(this.provider)
        GitAsyncTask(callingActivity, true, false, this).execute(this.command)
    }

    override fun onError(errorMessage: String) {
        MaterialAlertDialogBuilder(callingActivity)
                .setTitle(callingActivity.resources.getString(R.string.jgit_error_dialog_title))
                .setMessage("Error occured during the clone operation, "
                        + callingActivity.resources.getString(R.string.jgit_error_dialog_text)
                        + errorMessage
                        + "\nPlease check the FAQ for possible reasons why this error might occur.")
                .setPositiveButton(callingActivity.resources.getString(R.string.dialog_ok)) { _, _ -> }
                .show()
    }
}