#include "okapi.h"
#include "cache.h"
#include "debug.h"
#include "common.h"

#include <iostream>
#include <algorithm>

void show_usage() {
	std::cout << "Usage: geofriends nick1 nick2\n";
	std::cout << "Generate HTML stats for user caching intersection from Opencaching data.\n\n";
	std::exit(EXIT_FAILURE);
}

int main(int argc, char** argv) {
	std::string ocpl_url = "https://opencaching.pl/okapi/";

#include "config_user.h"

	if (argc < 3) show_usage();

	std::string ocpl_user1 = argv[1];
	std::string ocpl_user2 = argv[2];

	Okapi OCpl(ocpl_url, ocpl_key);
	std::string ocpl_user_uuid1 = OCpl.get_uuid(ocpl_user1);
	std::string ocpl_user_profile1 = OCpl.get_profile_url(ocpl_user_uuid1);
	std::string ocpl_user_uuid2 = OCpl.get_uuid(ocpl_user2);
	std::string ocpl_user_profile2 = OCpl.get_profile_url(ocpl_user_uuid2);
	Caches cc1 = OCpl.get_user_caches(ocpl_user_uuid1, 0);
	Caches cc2 = OCpl.get_user_caches(ocpl_user_uuid2, 0);

	int cc_no1 = OCpl.get_user_caches_no(ocpl_user_uuid1);
	int cc_no2 = OCpl.get_user_caches_no(ocpl_user_uuid2);

	pCaches caches_by_user1;
	pCaches caches_by_user2;

	for (auto& i : cc2) {
		if (i.owner_uuid == ocpl_user_uuid1)
			caches_by_user1.push_back(&i);
	}

	for (auto& i : cc1) {
		if (i.owner_uuid == ocpl_user_uuid2)
			caches_by_user2.push_back(&i);
	}

	header_html();

	std::cout << "<header>\n";
	std::cout << "<h1><a href=\"/geo\">Geocaching stats</a> for user profiles:</h1>\n";
	std::cout << "<img alt=\"OCpl\" src=\"https://wiki.opencaching.eu/images/b/b7/Oc-pl.png\"> <a href=\"" << ocpl_user_profile1 << "\">" << ocpl_user1 << "</a><br>\n";
	std::cout << "<img alt=\"OCpl\" src=\"https://wiki.opencaching.eu/images/b/b7/Oc-pl.png\"> <a href=\"" << ocpl_user_profile2 << "\">" << ocpl_user2 << "</a><br>\n";
	std::cout << "</header>\n";

	std::cout << "<div class=\"basic_stats\">\n";
	std::cout << "Number of caches created by " << ocpl_user1 << " found by " << ocpl_user2 << ": <span class=\"value\">" << caches_by_user1.size() << "</span><br>\n";
	std::cout << "Number of recommendations given: <span class=\"value\">" << std::count_if(cc2.begin(), cc2.end(), [ocpl_user_uuid1](const auto& c) { return (c.recommended && c.owner_uuid == ocpl_user_uuid1); }) << "</span><br>\n";
	;
	std::cout << "Number of caches created by " << ocpl_user2 << " found by " << ocpl_user1 << ": <span class=\"value\">" << caches_by_user2.size() << "</span><br>\n";
	std::cout << "Number of recommendations given: <span class=\"value\">" << std::count_if(cc1.begin(), cc1.end(), [ocpl_user_uuid2](const auto& c) { return (c.recommended && c.owner_uuid == ocpl_user_uuid2); }) << "</span><br>\n";
	;
	std::cout << "</div>\n";

// 	const int LIST_MAX = 100;
	short int n = 1;

	std::cout << "<h2>Caches created by " << ocpl_user1 << " found by " << ocpl_user2 << "</h2>\n";
	std::cout << "<div class=\"histogram friendbar\">\n";
	std::cout << "<div class=\"bar\" style=\"--percent: " << 100 * caches_by_user1.size() / cc_no1 << "%;\"><span class=\"text\">" << 100 * caches_by_user1.size() / cc_no1 << "%</span></div>\n";
	std::cout << "</div>\n";
	std::cout << "<table class=\"list\">\n";
	std::cout << "<tr><th></th>";
	std::cout << "<th>Cache</th>";
	std::cout << "<th>Type</th>";
	std::cout << "<th>Date hidden</th>";
	std::cout << "<th>Date found</th>";
	std::cout << "<th>Region</th>";
	std::cout << "</tr>\n";

	for (auto& i : caches_by_user1) {
		std::cout << "<tr><th>" << n << "</th> ";
		std::cout << "<td>" << i->link_name() << "</td>";
		std::cout << "<td>" << i->type << "</td>";
		std::cout << "<td>" << i->date_hidden << "</td>";
		std::cout << "<td>" << i->date << "</td>";
		std::cout << "<td>" << i->region << "</td>";
		std::cout << "</tr>\n";
		n++;
// 		if (n > LIST_MAX) break;
	}
	std::cout << "</table>\n";

	n = 1;
	std::cout << "<h2>Caches created by " << ocpl_user2 << " found by " << ocpl_user1 << "</h2>\n";
	std::cout << "<div class=\"histogram friendbar\">\n";
	std::cout << "<div class=\"bar\" style=\"--percent: " << 100 * caches_by_user2.size() / cc_no2 << "%;\"><span class=\"text\">" << 100 * caches_by_user2.size() / cc_no2 << "%</span></div>\n";
	std::cout << "</div>\n";
	std::cout << "<table class=\"list\">\n";
	std::cout << "<tr><th></th>";
	std::cout << "<th>Cache</th>";
	std::cout << "<th>Type</th>";
	std::cout << "<th>Date hidden</th>";
	std::cout << "<th>Date found</th>";
	std::cout << "<th>Region</th>";
	std::cout << "</tr>\n";

	for (auto& i : caches_by_user2) {
		std::cout << "<tr><th>" << n << "</th> ";
		std::cout << "<td>" << i->link_name() << "</td>";
		std::cout << "<td>" << i->type << "</td>";
		std::cout << "<td>" << i->date_hidden << "</td>";
		std::cout << "<td>" << i->date << "</td>";
		std::cout << "<td>" << i->region << "</td>";
		std::cout << "</tr>\n";
		n++;
// 		if (n > LIST_MAX) break;
	}
	std::cout << "</table>\n";

	footer_html();
}