ArmA-3-web-server/backend/internal/api/settings.go

package api

import (
	"net/http"

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

type updateSettingsInput struct {
	IPPort            *string `json:"ip_port"`
	ServerParameters  *string `json:"server_parameters"`
	SteamBranch       *string `json:"steam_branch"`
	SteamUser         *string `json:"steam_user"`
	Platform          *string `json:"platform"`
	CBASettings       *string `json:"cba_settings"`
	AILevelPresets    *string `json:"ai_level_presets"`
	DifficultyPresets *string `json:"difficulty_presets"`
	ActiveConfig      *string `json:"active_config"`
	ActiveModlist     *string `json:"active_modlist"`
}

func (h *Handler) GetSettings(c *gin.Context) {
	s, err := h.settings.Load()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, s)
}

func (h *Handler) UpdateSettings(c *gin.Context) {
	var input updateSettingsInput
	if err := c.ShouldBindJSON(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}

	s, err := h.settings.Load()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}

	if input.IPPort != nil { s.IPPort = *input.IPPort }
	if input.ServerParameters != nil { s.ServerParameters = *input.ServerParameters }
	if input.SteamBranch != nil { s.SteamBranch = *input.SteamBranch }
	if input.SteamUser != nil { s.SteamUser = *input.SteamUser }
	if input.Platform != nil { s.Platform = *input.Platform }
	if input.CBASettings != nil { s.CBASettings = *input.CBASettings }
	if input.AILevelPresets != nil { s.AILevelPresets = *input.AILevelPresets }
	if input.DifficultyPresets != nil { s.DifficultyPresets = *input.DifficultyPresets }
	if input.ActiveConfig != nil { s.ActiveConfig = *input.ActiveConfig }
	if input.ActiveModlist != nil { s.ActiveModlist = *input.ActiveModlist }

	if err := h.process.WriteUserconfigFiles(s); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": "write userconfig: " + err.Error()})
		return
	}

	if err := h.settings.Save(s); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, s)
}

func (h *Handler) StartServer(c *gin.Context) {
	if err := h.process.Start(); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "starting"})
}

func (h *Handler) StopServer(c *gin.Context) {
	if err := h.process.Stop(); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "stopping"})
}

func (h *Handler) RestartServer(c *gin.Context) {
	if err := h.process.Restart(); err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "restarting"})
}

func (h *Handler) ServerStatus(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{
		"running": h.process.IsRunning(),
	})
}

func (h *Handler) SteamCMDSettings(c *gin.Context) {
	s, err := h.settings.Load()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"branch":   s.SteamBranch,
		"user":     s.SteamUser,
		"platform": s.Platform,
	})
}

type steamcmdUpdateGameInput struct {
	Branch string `json:"branch"`
	User   string `json:"user"`
}

func (h *Handler) SteamCMDUpdateGame(c *gin.Context) {
	var input steamcmdUpdateGameInput
	if err := c.ShouldBindJSON(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}

	user := input.User
	if user == "" {
		user = "anonymous"
	}
	branch := input.Branch
	if branch == "" {
		branch = "stable"
	}

	if err := h.steamcmd.UpdateGame(branch, user); err != nil {
		c.JSON(http.StatusConflict, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "started"})
}

type steamcmdDownloadModInput struct {
	ModID string `json:"mod_id"`
}

func (h *Handler) SteamCMDDownloadMod(c *gin.Context) {
	var input steamcmdDownloadModInput
	if err := c.ShouldBindJSON(&input); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
		return
	}
	if input.ModID == "" {
		c.JSON(http.StatusBadRequest, gin.H{"error": "mod_id is required"})
		return
	}

	if err := h.steamcmd.DownloadMod(input.ModID); err != nil {
		c.JSON(http.StatusConflict, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "started"})
}

func (h *Handler) SteamCMDStatus(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{
		"running": h.steamcmd.IsRunning(),
	})
}

func (h *Handler) ServerPaths(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{
		"serverfile_dir": h.serverfileDir,
		"mods_dir":       h.modsDir,
		"cfg_dir":        h.cfgDir,
		"profiles_dir":   h.profilesDir,
	})
}