package com.labelsys.backend.controller;

import com.labelsys.backend.common.Result;
import com.labelsys.backend.context.UserContext;
import com.labelsys.backend.dto.common.PageResult;
import com.labelsys.backend.dto.request.AnnotationTaskPageQuery;
import com.labelsys.backend.dto.request.CreateAnnotationTaskRequest;
import com.labelsys.backend.dto.request.UpdateAnnotationTaskRequest;
import com.labelsys.backend.dto.response.AnnotationTaskResponse;
import com.labelsys.backend.service.AnnotationTaskService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.validation.Valid;
import lombok.RequiredArgsConstructor;
import org.springdoc.core.annotations.ParameterObject;
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.RestController;

@Tag(name = "标注任务管理")
@RestController
@RequestMapping("/api/annotation-tasks")
@RequiredArgsConstructor
public class AnnotationTaskController {

    private final AnnotationTaskService annotationTaskService;

    @Operation(summary = "创建标注任务")
    @PostMapping
    public Result<AnnotationTaskResponse> create(@Valid @RequestBody CreateAnnotationTaskRequest request) {
        return Result.success(annotationTaskService.createTask(UserContext.requireUser(), request));
    }

    @Operation(summary = "更新标注任务")
    @PutMapping("/{id}")
    public Result<AnnotationTaskResponse> update(
        @Parameter(description = "任务ID", example = "191000000000000301")
        @PathVariable Long id,
        @Valid @RequestBody UpdateAnnotationTaskRequest request
    ) {
        return Result.success(annotationTaskService.updateTask(UserContext.requireUser(), id, request));
    }

    @Operation(summary = "分页查询标注任务")
    @GetMapping
    public Result<PageResult<AnnotationTaskResponse>> page(@ParameterObject AnnotationTaskPageQuery query) {
        return Result.success(annotationTaskService.pageTasks(UserContext.requireUser(), query));
    }

    @Operation(summary = "查询标注任务详情")
    @GetMapping("/{id}")
    public Result<AnnotationTaskResponse> detail(
        @Parameter(description = "任务ID", example = "191000000000000301")
        @PathVariable Long id
    ) {
        return Result.success(annotationTaskService.getTask(UserContext.requireUser(), id));
    }

    @Operation(summary = "删除标注任务")
    @DeleteMapping("/{id}")
    public Result<Void> delete(
        @Parameter(description = "任务ID", example = "191000000000000301")
        @PathVariable Long id
    ) {
        annotationTaskService.deleteTask(UserContext.requireUser(), id);
        return Result.success();
    }
}