package com.test.bijihoudaun.controller;

import com.test.bijihoudaun.common.response.R;
import com.test.bijihoudaun.entity.MarkdownFile;
import com.test.bijihoudaun.service.MarkdownFileService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Parameters;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Tag(name = "markdown接口")
@RestController
@RequestMapping("/api/markdown")
public class MarkdownController {

    @Autowired
    private MarkdownFileService markdownFileService;

    @Operation(summary = "测试")
    @GetMapping("/test")
    public R<List<MarkdownFile>> test() {
        List<MarkdownFile> test = markdownFileService.test();
        return R.success(test);
    }

    @Operation(summary = "预览markdown文件")
    @Parameters({
        @Parameter(name = "id", description = "文件ID", required = true)
    })
    @GetMapping("/{id}")
    public R<String> getMarkdownContent(@PathVariable Long id) {
        MarkdownFile file = markdownFileService.getMarkdownById(id);
        if (file != null) {
            return R.success(file.getContent());
        }
        return R.fail();
    }

    @Operation(summary = "创建markdown文件")
    @Parameters({
            @Parameter(name = "groupingId", description = "分组id",required = true),
            @Parameter(name = "title", description = "标题",required = true),
            @Parameter(name = "fileName", description = "文件名",required = true),
            @Parameter(name = "content", description = "内容",required = true)
    })
    @PostMapping
    public R<MarkdownFile> createMarkdown(
            @RequestParam Long groupingId,
            @RequestParam String title,
            @RequestParam String fileName,
            @RequestBody String content) {

        MarkdownFile file = markdownFileService.createMarkdownFile(
                groupingId, title, fileName, content);

        return R.success(file);
    }

    @Operation(summary = "更新Markdown文件")
    @Parameters({
            @Parameter(name = "id", description = "Markdown文件ID", required = true),
            @Parameter(name = "content", description = "Markdown文件内容", required = true)
    })
    @PostMapping("/{id}")
    public R<MarkdownFile> updateMarkdown(
            @PathVariable String id,
             String content) {
        long l = Long.parseLong(id);
        MarkdownFile file = markdownFileService.updateMarkdownContent(l, content);

        if (file != null) {
            return R.success(file);
        }
        return R.fail();
    }

    @Operation(summary = "获取所有Markdown文件")
    @GetMapping
    public R<List<MarkdownFile>> getAllMarkdownFiles() {
        List<MarkdownFile> files = markdownFileService.getAllMarkdownFiles();
        return R.success(files);
    }
    
    @Operation(summary = "删除Markdown文件")
    @DeleteMapping("/{id}")
    public R<Void> deleteMarkdown(@PathVariable Long id) {
        if (markdownFileService.deleteMarkdownFile(id)) {
            return R.success();
        }
        return R.fail();
    }
    
    @Operation(summary = "根据分组ID获取Markdown文件")
    @GetMapping("/grouping/{groupingId}")
    public R<List<MarkdownFile>> getFilesByGroupingId(@PathVariable String groupingId) {
        List<MarkdownFile> files = markdownFileService.getFilesByGroupingId(groupingId);
        return R.success(files);
    }
}