;;; sfdx --- Emacs wrapper for basic sfdx cli commands

;;; Commentary:

;;; Code:

(defvar sfdx-create-css)
(setq-default sfdx-create-css t)

(defun sfdx/next-component-file ()
  "Find next file with the same name, but different file extension."
  (interactive)
  (let (
        (current-file-name (file-name-sans-extension (buffer-file-name)))
        (current-ext (file-name-extension (buffer-file-name)))
        )
    (when (string= current-ext "js")
      (find-file (concat current-file-name ".html")))
    (when (string= current-ext "html")
      (if (file-exists-p (concat current-file-name ".css"))
          (find-file (concat current-file-name ".css"))
        (if (and sfdx-create-css (yes-or-no-p "Do you want to create a CSS file?"))
            (find-file (concat current-file-name ".css"))
          (setq-local sfdx-create-css nil)
          (find-file (concat current-file-name ".js")))))
    (when (string= current-ext "css")
      (find-file (concat current-file-name ".js")))
    ))

(defun sfdx--goto-project (project-path)
  "Internal function to load the PROJECT-PATH in current window."
  ;; DEBUG - this isn't working to auto-open the folder.
  ;; (find-file project-path)
  (message project-path))

(defun sfdx/create-project ()
  "Create a new 'standard' SFDX project."
  (interactive)
  (let (
        (process "sfdx-create-project")
        (project-name (read-string "Project Name: "))
        (project-dir (read-directory-name "Directory: " "~/Projects"))
        )
    (async-start-process process "sh" `(lambda (result) (sfdx--goto-project (concat (expand-file-name ',project-dir) ',project-name))) "-c" (concat "sfdx force:project:create --projectname " project-name " --outputdir " (expand-file-name project-dir) " --template standard"))
    ))

(defun sfdx/create-component ()
  "Create a new Lightning Web Component."
  (interactive)
  (if (locate-dominating-file buffer-file-name "force-app")
      (let ((process "sfdx-create-component")
            (output-path (concat (locate-dominating-file buffer-file-name "force-app") "force-app/main/default/lwc/"))
            (comp-name (read-string "Component Name: "))
            )
        (async-start-process process "sh" (lambda (result) (message "Component Created")) "-c" (concat "sfdx force:lightning:component:create --type lwc --componentname " comp-name " --outputdir " output-path))
        )
    (message "You must be in an SFDX project to run that command!")))

(defun sfdx--deploy (component comp-name)
  "Internal function to deploy COMP-NAME asyncronously or project if COMPONENT is nil after validations."
  (let ((process "sfdx-deploy-output")
        (cd-dir (locate-dominating-file buffer-file-name "force-app"))
        (output-path (concat (locate-dominating-file buffer-file-name "force-app") "force-app/main/default"))
        )
    (if component
        (async-start-process process "sh" (lambda (result) (message "Deploy Process Finished")) "-c" (concat "cd " cd-dir "; sfdx force:source:deploy --sourcepath force-app/main/default/lwc/" comp-name " --loglevel fatal"))
      (async-start-process process "sh" (lambda (result) (message "Deploy Process Finished")) "-c" (concat "cd " cd-dir "; sfdx force:source:deploy --sourcepath force-app/main/default/ --loglevel fatal"))
      )
    )
  )

(defun sfdx/deploy-component-or-project ()
  "Deploy the current component or project to target."
  (interactive)
  (let ((current-folder (file-name-nondirectory
                         (directory-file-name
                          (file-name-directory (buffer-file-name))))))
    (if (locate-dominating-file buffer-file-name "lwc")
        (prog1
            ;; Possibly in a component folder, but lets makes sure its not just the LWC folder.
            (if (string= current-folder "lwc")
                (prog1
                    ;; Not in a component, deploy project.
                    (message "Deploying Project...")
                  (sfdx--deploy nil current-folder))
              ;; In a component, deploy component.
              (message "Deploying Component...")
              (sfdx--deploy t current-folder)))

      (prog1
          ;; Are we in a project?
          (if (locate-dominating-file buffer-file-name "force-app")
              (prog1
                  ;; In project, deploy project.
                  (message "Deploying Project...")
                (sfdx--deploy nil current-folder))
            (prog1
                ;; Not in an SFDX project.
                (message "You are not in a component folder or an SFDX project!"))
            )
        )
      )
    )
  )

(provide 'sfdx)
;;; sfdx.el ends here