package ru.ulstu.fc.rule.controller;

import jakarta.validation.Valid;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import ru.ulstu.fc.project.service.ProjectRulesService;
import ru.ulstu.fc.rule.model.FuzzyRule;
import ru.ulstu.fc.rule.model.dto.FuzzyRuleDataDto;
import ru.ulstu.fc.rule.model.dto.FuzzyRuleDto;
import ru.ulstu.fc.rule.service.FuzzyRuleParseService;
import ru.ulstu.fc.rule.service.FuzzyRuleService;

import java.util.List;

@RestController
@RequestMapping("fuzzyRuleRest")
public class FuzzyRuleRestController {
    private final FuzzyRuleService ruleService;
    private final ProjectRulesService projectRulesService;
    private final FuzzyRuleParseService fuzzyRuleParseService;

    public FuzzyRuleRestController(FuzzyRuleService ruleService,
                                   ProjectRulesService projectRulesService,
                                   FuzzyRuleParseService fuzzyRuleParseService) {
        this.ruleService = ruleService;
        this.projectRulesService = projectRulesService;
        this.fuzzyRuleParseService = fuzzyRuleParseService;
    }

    @GetMapping("/getAll/{projectId}")
    public List<FuzzyRuleDto> getAll(@PathVariable(value = "projectId") Integer projectId) {
        return projectRulesService.getDtoByProjectId(projectId);
    }

    @GetMapping("/get/{ruleId}")
    public FuzzyRuleDto get(@PathVariable(value = "ruleId") Integer id) {
        return ruleService.getByIdDto(id);
    }

    @PostMapping
    public FuzzyRule save(@Valid FuzzyRuleDto fuzzyRuleDto) {
        return ruleService.save(fuzzyRuleDto);
    }

    @DeleteMapping
    public void delete(@Valid FuzzyRuleDto fuzzyRuleDto) {
        if (fuzzyRuleDto != null && fuzzyRuleDto.getId() != null) {
            ruleService.delete(fuzzyRuleDto);
        }
    }

    @PostMapping("parse/{projectId}")
    public List<FuzzyRule> parseRule(@PathVariable("projectId") Integer projectId, String data) {
        return fuzzyRuleParseService.parseFuzzyRules(data, projectId);
    }

    @PostMapping("generate-rules/{projectId}")
    public void generateRules(@PathVariable("projectId") Integer projectId, FuzzyRuleDataDto fuzzyRuleDataDto) {
        fuzzyRuleParseService.generateRules(projectId, fuzzyRuleDataDto);
    }
}