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/*
 * Spring Controller to bind rest calls through crudrepository to view name
 * created by: Generated through velocity template (presenter.vm)
 * created on: ----/--/-- (not filled with property 'time' to simplify version-diffs)
 * 
 * ${copyright}
 */
package ${package};

#define($entity)${util.toLowerCase(${class.Name})}#end

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;

import ${class.Clazz.CanonicalName};
import ${basepackage}.beans.repository.${class.Name}Repository;

@Controller
public class ${class.Name}Controller {

    @Autowired
    ${class.Name}Repository repository;

    String basePath = "";

    @GetMapping("/${entity}s/all")
    public String all${class.Name}(Model model) {
        model.addAttribute("${entity}s", repository.findAll());
        return basePath + "${class.Name}CView";
    }

#foreach( $att in $class.Attributes)    
    @GetMapping("/${entity}s/${att.Name}/{${att.Name}}")
    public String ${class.Name}With${att.NameFU}(${att.type.name} ${att.Name}, Model model) {
        model.addAttribute("${entity}s", repository.findBy${att.NameFU}(${att.Name}));
        return basePath + "${class.Name}CView";
    }
#end

    @GetMapping("/${entity}/create")
    public String create${class.Name}(${class.Name} ${entity}) {
        return basePath + "${class.Name}View";
    }

    @PostMapping("/${entity}/add")
    public String add${class.Name}(@Valid ${class.Name} ${entity}, BindingResult result, Model model) {
        if (result.hasErrors()) {
            return basePath + "${class.Name}View";
        }

        repository.save(${entity});
        model.addAttribute("${entity}s", repository.findAll());
        return basePath + "${class.Name}CView";
    }

    @GetMapping("/${entity}/edit/{id}")
    public String showUpdateForm(@PathVariable("id") ${idType} id, Model model) {
        ${class.Name} ${entity} = repository.findById(id).get();
        if (${entity} == null)
                throw new IllegalArgumentException("Invalid ${class.Name} Id:" + id);

        model.addAttribute("${entity}", ${entity});
        return basePath + "${class.Name}View";
    }

    @PostMapping("/${entity}/update/{id}")
    public String update${class.Name}(@PathVariable("id") ${idType} id, @Valid ${class.Name} ${entity}, BindingResult result, Model model) {
        if (result.hasErrors()) {
            ${entity}.setId(id);
            return basePath + "${class.Name}View";
        }

        repository.save(${entity});
        model.addAttribute("${entity}s", repository.findAll());
        return basePath + "${class.Name}CView";
    }

    @GetMapping("/${entity}/delete/{id}")
    public String delete${class.Name}(@PathVariable("id") ${idType} id, Model model) {
        ${class.Name} ${entity} = repository.findById(id).get();
        if (${entity} == null)
                throw new IllegalArgumentException("Invalid ${class.Name} Id:" + id);
        repository.delete(${entity});
        model.addAttribute("${entity}s", repository.findAll());
        return basePath + "${class.Name}CView";
    }
}