Complete rewrite - generic card

.gitignore

@@ -1,3 +1,3 @@
 node_modules
 dist
-yarn.lock
+yarn.lock

CONTRIBUTING.md

@@ -4,15 +4,31 @@ If you plan to contribute back to this repo, please fork & open a PR.
 
 ## How to add translation
 
-Only native speaker can translate to specific language.
+Only native speaker should translate to a specific language.
 
 1. Copy `src/translations/en.json` file and name it with appropriate language code.
-2. Translate only keys in this file, not values.
-3. Import your translation in `src/localize.js` file.
-4. Mention your translation in `README.md` file.
-5. Open a PR.
+2. Import your translation in `src/localize.js` file.
+3. Mention your translation in `README.md` file.
+4. Test it!
+5. Open a PR (only language file and readme are allowed).
 6. Find someone to check and approve your PR.
 
+## How to add pre-defined `brand`
+
+1. Copy `const_template.js` file and name it with const underscore brand (for instance `const_easee.js`).
+2. Add import of your file in the top of `const.js` and add info about your new template brand in the `const CARDCONFIGTYPES` variable inside `const.js`. Se comments in file for further instructions.
+3. Modify your new `const_template.js` file to fit your brand. See comments in template file for further instructions.
+      - `#ENTITYPREFIX#`: The way it is made to work is that when user specifies the `entity` main sensor, the code will assume alle other sensors contain a part of the name and use to replace you template value with correct entity ids for all other sensors. Use the `#ENTITYPREFIX#` for this value that will be replaced. For instance the main entity is _sensor.CHARGERNAME_status_ given by user, it will assume that a switch in the template will become _switch.CHARGERNAME_smart_charging_ when you define it as _switch.#ENTITYPREFIX#_smart_charging_ in your template.
+      - `#SERVICEID#`: A replacement used in the service call, typically for a chargerid or something that must be part of the data when calling service of a specific charger. A part of the `const CARDCONFIGTYPES` variable inside `const.js` defines if this is a state, attribute or an entity id for your template.
+      - `#SERVICEVAL#`: A replacement used in the service call, typically for the value from a dropdown or similar. Use this in the template where for instance a current limit is supposed to be sent to a charger.
+      - More tags may be added, see comments in template file for further instructions.
+4. Mention your brand template in `README.md` file.
+5. Test it (preferably have someone else with the same brand test it for you too!)
+6. Ask for help in Github issues if you need help with some specifics.
+7. Open a PR (only `const.js`, your new `const_template.js` and `README.md` are allowed). Other suggestions or bugfixes should be given in separate PRs.
+8. Find someone to check and approve your PR.
+
+
 ## How to run locally
 
 1. Clone this repo to wherever you want:
@@ -33,4 +49,4 @@ Only native speaker can translate to specific language.
    ```
 5. Add `http://localhost:5000/charger-card.js` to your Lovelace resources.
 
-Now you can make changes to files in `src` folder. Development server will automatically rebuild on changes. Lovelace will load resource from development server. Refresh the browser to see changes. Make sure cache is cleared or disabled.
+Now you can make changes to files in `src` folder. Development server will automatically rebuild on changes. Lovelace will load resource from development server. Refresh the browser to see changes. Make sure cache is cleared or disabled (minimum Ctrl+F5 for hard refresh in Chrome).