module gitea

import net.http
import json

const api_prefix = '/api/v1'

pub struct Client {
	base_url string
	api_key  string
}

[params]
pub struct PagingConfig {
	page  int
	limit int
}

fn (p PagingConfig) str() string {
	if p.page == 0 && p.limit == 0 {
		return ''
	}

	mut parts := []string{}

	if p.page != 0 {
		parts << 'page=$p.page'
	}

	if p.limit != 0 {
		parts << 'limit=$p.limit'
	}

	return parts.join('&')
}

pub fn new(base_url string, api_key string) Client {
	return Client{
		base_url: base_url.trim_right('/') + gitea.api_prefix
		api_key: api_key
	}
}

fn (c &Client) get<T>(path string, conf PagingConfig) !T {
	mut url := '$c.base_url$path'

	if conf.str() != '' {
		url += '&$conf.str()'
	}

	res := http.get(url)!
	data := json.decode(T, res.body)!

	return data
}