package driver

import (
	"git.xdrm.io/go/aicra/err"
	"git.xdrm.io/go/aicra/response"
)

type Driver interface {
	Load(_path []string, _method string) (func(response.Arguments, *response.Response) response.Response, err.Error)
}

// Generic tells the aicra instance to use the generic driver to load controller's executables
//
// It will call an executable with the json input into the standard input
//    the HTTP method is send as the key _HTTP_METHOD_ (in upper case)
// The standard output must be a json corresponding to the data
//
// FILE STRUCTURE
// --------------
// - the root (/) controller executable must be named  <WORKDIR>/controller/ROOT
// - the a/b/c controller executable must be named <WORKDIR>/controller/a/b/c
type Generic struct{}

// Plugin tells the aicra instance to use the plugin driver to load controller's executables
//
// It will load go .so plugins with the following interface :
//
// type Plugin interface {
//		Get(d i.Arguments, r *i.Response) i.Response
//		Post(d i.Arguments, r *i.Response) i.Response
//		Put(d i.Arguments, r *i.Response) i.Response
//		Delete(d i.Arguments, r *i.Response) i.Response
// }
//
// FILE STRUCTURE
// --------------
// - the root (/) controller executable must be named  <WORKDIR>/controller/ROOT/main.so
// - the a/b/c controller executable must be named <WORKDIR>/controller/a/b/c/main.so
//
// COMPILATION
// -----------
// The compilation is handled with the command-line tool `aicra <WORKDIR>`
type Plugin struct{}

// FastCGI tells the aicra instance to use the fastcgi driver to load controller's executables
//
// Warning: PHP only
//
// It will use the fastcgi protocol with php at <host>:<port>
//
// FILE STRUCTURE
// --------------
// - the root (/) controller executable must be named  <WORKDIR>/controller/ROOT.php
// - the a/b/c controller executable must be named <WORKDIR>/controller/a/b/c.php
type FastCGI struct {
	host string
	port string
}