#include "guecs/lel.hpp"
#include <fmt/core.h>
#include <string>
#include <fuc2/testing.hpp>

using namespace fuc2;

namespace lel_tests {
  void test_basic_ops() {
    lel::Parser parser(0, 0, 500, 500);

    bool good = parser.parse(
        "[ label_1         | label3      | test1]"
        "[ *(300,300)text1 | %(150)people | ^test2]"
        "[ >label2         | _           | .test3]"
        "[ =message        | buttons     | test4]");

    CHECK(good);

    for(size_t rowcount = 0; rowcount < parser.grid.size(); rowcount++) {
      auto& row = parser.grid[rowcount];

      for(size_t colcount = 0; colcount < row.size(); colcount++) {
        auto &name = row[colcount];
        if(name == "_") {
          CHECK(!parser.cells.contains(name));
        } else if(name == "_MAIN") {
          // it's the main cell which covers the whole area
          auto &cell = parser.cells.at(name);
          CHECK(cell.row == 0);
          CHECK(cell.col == 0);
          CHECK(cell.x == parser.grid_x);
          CHECK(cell.y == parser.grid_y);
          CHECK(cell.w == parser.grid_w);
          CHECK(cell.h == parser.grid_h);
        } else {
          auto &cell = parser.cells.at(name);
          CHECK(cell.row == int(rowcount));
          CHECK(cell.col == int(colcount));
        }
      }
    }

    CHECK(parser.cells.size() == 11);
    CHECK(parser.cells.at("label2").right == true);
    CHECK(parser.cells.at("text1").expand == true);
    CHECK(parser.cells.at("text1").w == 300);
    CHECK(parser.cells.at("text1").h == 300);
    CHECK(parser.cells.at("people").expand == false);
    CHECK(parser.cells.at("message").expand == false);
    CHECK(parser.cells.at("message").center == true);

    for(auto& [name, cell] : parser.cells) {
      CHECK(cell.w > 0);
      CHECK(cell.h > 0);
    }

    auto hit = parser.hit(10, 10);
    CHECK(*hit == "label_1");

    auto nohit = parser.hit(1000, 1000);
    CHECK(!nohit);
    CHECK(nohit == std::nullopt);
  }

  fuc2::Set TESTS{
    .name="lel parser tests",
    .tests={
      TEST(test_basic_ops),
    }
  };
}