Overview of plugin types - https://docs.moodle.org/dev/Plugin_types
Tutorial - https://docs.moodle.org/dev/Tutorial
A good place to start is always to find an existing plugin that does something similar, copy it and modify it.
I should also point out that version 3.2 has been completely unsupported for over a year. It's probably a bad idea to start developing for an old version of Moodle.
Tutorial - https://docs.moodle.org/dev/Tutorial
A good place to start is always to find an existing plugin that does something similar, copy it and modify it.
I should also point out that version 3.2 has been completely unsupported for over a year. It's probably a bad idea to start developing for an old version of Moodle.