package com.tcm.training.admin.user.controller;

import com.tcm.training.admin.common.ApiResponse;
import com.tcm.training.admin.common.PageResponse;
import com.tcm.training.admin.user.dto.RoleSaveRequest;
import com.tcm.training.admin.user.service.RoleAppService;
import com.tcm.training.admin.user.vo.PermissionTreeNodeVO;
import com.tcm.training.admin.user.vo.RoleDetailVO;
import com.tcm.training.admin.user.vo.RoleListItemVO;
import org.springframework.validation.annotation.Validated;
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.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.validation.Valid;
import java.util.List;

@Validated
@RestController
@RequestMapping({"/api/v1", "/api"})
public class RoleController {

    private final RoleAppService roleAppService;

    public RoleController(RoleAppService roleAppService) {
        this.roleAppService = roleAppService;
    }

    @GetMapping("/roles")
    public ApiResponse<PageResponse<RoleListItemVO>> page(
            @RequestParam(required = false, defaultValue = "1") int page,
            @RequestParam(required = false, defaultValue = "10") int pageSize,
            @RequestParam(required = false) String roleName
    ) {
        return ApiResponse.ok(roleAppService.page(page, pageSize, roleName));
    }

    @GetMapping("/roles/{id}")
    public ApiResponse<RoleDetailVO> detail(@PathVariable("id") Long id) {
        return ApiResponse.ok(roleAppService.detail(id));
    }

    @GetMapping("/roles/permission-tree")
    public ApiResponse<List<PermissionTreeNodeVO>> permissionTree() {
        return ApiResponse.ok(roleAppService.permissionTree());
    }

    @PostMapping("/roles")
    public ApiResponse<RoleDetailVO> create(@Valid @RequestBody RoleSaveRequest req) {
        return ApiResponse.ok(roleAppService.create(req));
    }

    @PutMapping("/roles/{id}")
    public ApiResponse<RoleDetailVO> update(
            @PathVariable("id") Long id,
            @Valid @RequestBody RoleSaveRequest req
    ) {
        return ApiResponse.ok(roleAppService.update(id, req));
    }

    @DeleteMapping("/roles/{id}")
    public ApiResponse<Void> delete(@PathVariable("id") Long id) {
        roleAppService.delete(id);
        return ApiResponse.ok(null);
    }
}