package handler

import (
	"net/http"

	"github.com/gin-gonic/gin"
	"myschools.me/heritage/heritage-api/service"
)

func OrgCreate(c *gin.Context) {
	var req service.OrgCreateRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"data": "参数错误"})
		return
	}
	o, err := service.OrgCreate(req)
	if err != nil {
		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"data": err.Error()})
		return
	}
	c.JSON(http.StatusOK, service.OrgResponse{Org: o})
}

func OrgUpdate(c *gin.Context) {
	id := c.Param("id")
	var req service.OrgUpdateRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"data": "参数错误"})
		return
	}
	o, err := service.OrgUpdate(id, req)
	if err != nil {
		if err == service.ErrNotFound {
			c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"data": "不存在"})
			return
		}
		c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"data": err.Error()})
		return
	}
	c.JSON(http.StatusOK, service.OrgResponse{Org: o})
}

func OrgDelete(c *gin.Context) {
	id := c.Param("id")
	if err := service.OrgDelete(id); err != nil {
		if err == service.ErrNotFound {
			c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"data": "不存在"})
			return
		}
		c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"data": "删除失败"})
		return
	}
	c.JSON(http.StatusOK, gin.H{"data": "ok"})
}

func OrgDetail(c *gin.Context) {
	id := c.Param("id")
	o, err := service.OrgDetail(id)
	if err != nil {
		if err == service.ErrNotFound {
			c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"data": "不存在"})
			return
		}
		c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"data": "查询失败"})
		return
	}
	c.JSON(http.StatusOK, service.OrgResponse{Org: o})
}

func OrgList(c *gin.Context) {
	page, size := pageAndSize(c)
	parentID := c.Query("parentId")
	var pid *string
	if parentID != "" {
		pid = &parentID
	}
	items, total, err := service.OrgPage(pid, page, size)
	if err != nil {
		c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"data": "查询失败"})
		return
	}
	c.JSON(http.StatusOK, service.OrgListResponse{
		Items: items,
		Total: total,
		Page:  page,
		Size:  size,
	})
}