HarborForge.Cli/internal/commands/user.go

package commands

import (
	"bytes"
	"encoding/json"
	"fmt"
	"strings"

	"git.hangman-lab.top/zhi/HarborForge.Cli/internal/client"
	"git.hangman-lab.top/zhi/HarborForge.Cli/internal/config"
	"git.hangman-lab.top/zhi/HarborForge.Cli/internal/mode"
	"git.hangman-lab.top/zhi/HarborForge.Cli/internal/output"
	"git.hangman-lab.top/zhi/HarborForge.Cli/internal/passmgr"
)

// userResponse matches the backend UserResponse schema.
type userResponse struct {
	ID        int     `json:"id"`
	Username  string  `json:"username"`
	Email     string  `json:"email"`
	FullName  *string `json:"full_name"`
	IsActive  bool    `json:"is_active"`
	IsAdmin   bool    `json:"is_admin"`
	RoleID    *int    `json:"role_id"`
	RoleName  *string `json:"role_name"`
	CreatedAt string  `json:"created_at"`
}

// RunUserList implements `hf user list`.
func RunUserList(tokenFlag string) {
	token := ResolveToken(tokenFlag)
	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	c := client.New(cfg.BaseURL, token)
	data, err := c.Get("/users")
	if err != nil {
		output.Errorf("failed to list users: %v", err)
	}

	if output.JSONMode {
		var raw json.RawMessage
		if err := json.Unmarshal(data, &raw); err != nil {
			output.Errorf("invalid JSON response: %v", err)
		}
		output.PrintJSON(raw)
		return
	}

	var users []userResponse
	if err := json.Unmarshal(data, &users); err != nil {
		output.Errorf("cannot parse user list: %v", err)
	}

	headers := []string{"USERNAME", "EMAIL", "FULL NAME", "ROLE", "ACTIVE", "ADMIN"}
	var rows [][]string
	for _, u := range users {
		fullName := ""
		if u.FullName != nil {
			fullName = *u.FullName
		}
		roleName := ""
		if u.RoleName != nil {
			roleName = *u.RoleName
		}
		active := "yes"
		if !u.IsActive {
			active = "no"
		}
		admin := ""
		if u.IsAdmin {
			admin = "yes"
		}
		rows = append(rows, []string{u.Username, u.Email, fullName, roleName, active, admin})
	}
	output.PrintTable(headers, rows)
}

// RunUserGet implements `hf user get <username>`.
func RunUserGet(username, tokenFlag string) {
	token := ResolveToken(tokenFlag)
	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	c := client.New(cfg.BaseURL, token)
	data, err := c.Get("/users/" + username)
	if err != nil {
		output.Errorf("failed to get user: %v", err)
	}

	if output.JSONMode {
		var raw json.RawMessage
		if err := json.Unmarshal(data, &raw); err != nil {
			output.Errorf("invalid JSON response: %v", err)
		}
		output.PrintJSON(raw)
		return
	}

	var u userResponse
	if err := json.Unmarshal(data, &u); err != nil {
		output.Errorf("cannot parse user: %v", err)
	}

	fullName := ""
	if u.FullName != nil {
		fullName = *u.FullName
	}
	roleName := ""
	if u.RoleName != nil {
		roleName = *u.RoleName
	}
	active := "yes"
	if !u.IsActive {
		active = "no"
	}
	admin := ""
	if u.IsAdmin {
		admin = "yes"
	}
	output.PrintKeyValue(
		"username", u.Username,
		"email", u.Email,
		"full-name", fullName,
		"role", roleName,
		"active", active,
		"admin", admin,
		"created", u.CreatedAt,
	)
}

// userCreatePayload is the JSON body for POST /users.
type userCreatePayload struct {
	Username string  `json:"username"`
	Email    string  `json:"email"`
	FullName *string `json:"full_name,omitempty"`
	Password *string `json:"password,omitempty"`
}

// RunUserCreate implements `hf user create`.
func RunUserCreate(username, password, email, fullName, accMgrTokenFlag string) {
	// Resolve account-manager token
	var accMgrToken string
	if mode.IsPaddedCell() {
		if accMgrTokenFlag != "" {
			output.Error("padded-cell installed, --acc-mgr-token flag disabled, use command directly")
		}
		tok, err := passmgr.GetAccountManagerToken()
		if err != nil {
			output.Error("--acc-mgr-token <token> required or execute with pcexec")
		}
		accMgrToken = tok
	} else {
		if accMgrTokenFlag == "" {
			output.Error("--acc-mgr-token <token> required or execute with pcexec")
		}
		accMgrToken = accMgrTokenFlag
	}

	// Resolve password
	if password == "" && mode.IsPaddedCell() {
		pw, err := passmgr.GeneratePassword("hf", username)
		if err != nil {
			output.Error("--pass <password> required or execute with pcexec")
		}
		password = pw
	}
	if password == "" && !mode.IsPaddedCell() {
		output.Error("--pass <password> required or execute with pcexec")
	}

	// Resolve email (default to username@harborforge.local if not provided)
	if email == "" {
		email = username + "@harborforge.local"
	}

	payload := userCreatePayload{
		Username: username,
		Email:    email,
		Password: &password,
	}
	if fullName != "" {
		payload.FullName = &fullName
	}

	body, err := json.Marshal(payload)
	if err != nil {
		output.Errorf("cannot marshal payload: %v", err)
	}

	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	c := client.NewWithAPIKey(cfg.BaseURL, accMgrToken)
	data, err := c.Post("/users", bytes.NewReader(body))
	if err != nil {
		output.Errorf("failed to create user: %v", err)
	}

	if output.JSONMode {
		var raw json.RawMessage
		if err := json.Unmarshal(data, &raw); err != nil {
			output.Errorf("invalid JSON response: %v", err)
		}
		output.PrintJSON(raw)
		return
	}

	var u userResponse
	if err := json.Unmarshal(data, &u); err != nil {
		output.Errorf("cannot parse response: %v", err)
	}
	fmt.Printf("user created: %s\n", u.Username)
}

// RunUserUpdate implements `hf user update <username>`.
func RunUserUpdate(username string, args []string, tokenFlag string) {
	token := ResolveToken(tokenFlag)

	payload := make(map[string]interface{})
	for i := 0; i < len(args); i++ {
		switch args[i] {
		case "--email":
			if i+1 >= len(args) {
				output.Error("--email requires a value")
			}
			i++
			payload["email"] = args[i]
		case "--full-name":
			if i+1 >= len(args) {
				output.Error("--full-name requires a value")
			}
			i++
			payload["full_name"] = args[i]
		case "--pass":
			if i+1 >= len(args) {
				output.Error("--pass requires a value")
			}
			i++
			payload["password"] = args[i]
		case "--active":
			if i+1 >= len(args) {
				output.Error("--active requires true or false")
			}
			i++
			payload["is_active"] = strings.ToLower(args[i]) == "true"
		default:
			output.Errorf("unknown flag: %s", args[i])
		}
	}

	if len(payload) == 0 {
		output.Error("nothing to update — provide at least one flag")
	}

	body, err := json.Marshal(payload)
	if err != nil {
		output.Errorf("cannot marshal payload: %v", err)
	}

	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	c := client.New(cfg.BaseURL, token)
	data, err := c.Patch("/users/"+username, bytes.NewReader(body))
	if err != nil {
		output.Errorf("failed to update user: %v", err)
	}

	if output.JSONMode {
		var raw json.RawMessage
		if err := json.Unmarshal(data, &raw); err != nil {
			output.Errorf("invalid JSON response: %v", err)
		}
		output.PrintJSON(raw)
		return
	}

	fmt.Printf("user updated: %s\n", username)
}

// RunUserActivate implements `hf user activate <username>`.
func RunUserActivate(username, tokenFlag string) {
	token := ResolveToken(tokenFlag)
	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	body, _ := json.Marshal(map[string]interface{}{"is_active": true})
	c := client.New(cfg.BaseURL, token)
	_, err = c.Patch("/users/"+username, bytes.NewReader(body))
	if err != nil {
		output.Errorf("failed to activate user: %v", err)
	}
	fmt.Printf("user activated: %s\n", username)
}

// RunUserDeactivate implements `hf user deactivate <username>`.
func RunUserDeactivate(username, tokenFlag string) {
	token := ResolveToken(tokenFlag)
	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	body, _ := json.Marshal(map[string]interface{}{"is_active": false})
	c := client.New(cfg.BaseURL, token)
	_, err = c.Patch("/users/"+username, bytes.NewReader(body))
	if err != nil {
		output.Errorf("failed to deactivate user: %v", err)
	}
	fmt.Printf("user deactivated: %s\n", username)
}

// RunUserDelete implements `hf user delete <username>`.
func RunUserDelete(username, tokenFlag string) {
	token := ResolveToken(tokenFlag)
	cfg, err := config.Load()
	if err != nil {
		output.Errorf("config error: %v", err)
	}
	c := client.New(cfg.BaseURL, token)
	_, err = c.Delete("/users/" + username)
	if err != nil {
		output.Errorf("failed to delete user: %v", err)
	}
	fmt.Printf("user deleted: %s\n", username)
}