package main

import (
	"net/http"
	"strconv"

	"github.com/gin-gonic/gin"
)

type Service struct {
	Port int
}

func (s Service) Run() {
	r := gin.Default()

	r.GET("/", func(c *gin.Context) {
		// 重定向到 /ping
		c.Redirect(http.StatusMovedPermanently, "/ping")
	})

	r.GET("/ping", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{
			"code": 0,
			"data": gin.H{
				"message": "pong",
			},
		})
	})

	r.GET("/list", func(c *gin.Context) {
		name := c.Query("name")
		ps := ListProcess(name)
		c.JSON(http.StatusOK, gin.H{
			"code": 0,
			"data": ps,
		})
	})

	r.GET("/listps", func(c *gin.Context) {
		name := c.Query("name")
		ps := ListProcessesUsingPowerShell(name)
		c.JSON(http.StatusOK, gin.H{
			"code": 0,
			"data": ps,
		})
	})

	r.POST("/stop", func(c *gin.Context) {
		var p Process
		if err := c.ShouldBindJSON(&p); err == nil {
			ps, err := StopProcess(p.Pid)
			if err == nil {
				c.JSON(http.StatusOK, gin.H{
					"code": 0,
					"data": gin.H{
						"message": "A termination signal has been sent",
						"process": ps,
					},
				})
			} else {
				c.JSON(http.StatusBadRequest, gin.H{
					"code": 1,
					"data": gin.H{
						"message": "An unknown error occurred, see error for details",
						"error":   err.Error(),
					},
				})
			}
		}
	})

	r.Run(":" + strconv.Itoa(s.Port))
}