package models

import (
	"time"

)

// CronJob 定时任务模型
type CronJob struct {
	ID          uint           `gorm:"primarykey" json:"id"`
	Name        string         `gorm:"size:128;not null" json:"name"`
	Description string         `gorm:"size:500" json:"description"`
	CronExpr    string         `gorm:"size:64;not null" json:"cron_expr"`
	Type        string         `gorm:"size:32;not null" json:"type"` // shell, python, command
	Content     string         `gorm:"type:text" json:"content"`
	ScriptID    *uint          `json:"script_id"`
	TargetType  string         `gorm:"size:32;default:server" json:"target_type"` // server, group, tag
	Targets     string         `gorm:"type:text" json:"targets"` // JSON
	Timeout     int            `gorm:"default:300" json:"timeout"`
	Enabled     bool           `gorm:"default:true" json:"enabled"`
	LastRunAt   *time.Time     `json:"last_run_at"`
	LastStatus  string         `gorm:"size:32" json:"last_status"`
	RunCount    int            `gorm:"default:0" json:"run_count"`
	SuccessCount int          `gorm:"default:0" json:"success_count"`
	FailCount   int            `gorm:"default:0" json:"fail_count"`
	NotifyOn    string         `gorm:"size:32;default:failure" json:"notify_on"` // always, failure, success
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`

	// 关联
	Script *Script `json:"script,omitempty"`
}

// TableName 表名
func (CronJob) TableName() string {
	return "ops_cron_jobs"
}

// Script 脚本库模型
type Script struct {
	ID          uint           `gorm:"primarykey" json:"id"`
	Name        string         `gorm:"size:128;not null" json:"name"`
	Code        string         `gorm:"size:64;uniqueIndex;not null" json:"code"`
	Description string         `gorm:"size:500" json:"description"`
	Type        string         `gorm:"size:32;default:shell" json:"type"` // shell, python
	Content     string         `gorm:"type:text;not null" json:"content"`
	Params      string         `gorm:"type:text" json:"params"` // JSON
	Timeout     int            `gorm:"default:300" json:"timeout"`
	Version     int            `gorm:"default:1" json:"version"`
	RunCount    int            `gorm:"default:0" json:"run_count"`
	CreatedBy   uint           `json:"created_by"`
	UpdatedBy   uint           `json:"updated_by"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
}

// TableName 表名
func (Script) TableName() string {
	return "ops_scripts"
}

// TaskExecution 任务执行记录（cron / script，不含 Ansible；Ansible 走 AnsibleJob）
type TaskExecution struct {
	ID         uint           `gorm:"primarykey" json:"id"`
	TaskType   string         `gorm:"size:32;not null" json:"task_type"` // cron, script
	TaskID     uint           `json:"task_id"`
	TaskName   string         `gorm:"size:128" json:"task_name"`
	Status     string         `gorm:"size:32;default:pending" json:"status"` // pending, running, success, failed, cancelled
	TargetType string         `gorm:"size:32" json:"target_type"`
	Targets    string         `gorm:"type:text" json:"targets"`
	Output     string         `gorm:"type:longtext" json:"output"`
	Error      string         `gorm:"type:text" json:"error"`
	Duration   int            `json:"duration"`
	StartedAt  *time.Time     `json:"started_at"`
	FinishedAt *time.Time     `json:"finished_at"`
	CreatedBy  uint           `json:"created_by"`
	CreatedAt  time.Time      `json:"created_at"`
	UpdatedAt  time.Time      `json:"updated_at"`
}

// TableName 表名
func (TaskExecution) TableName() string {
	return "ops_task_executions"
}

// CreateCronJobRequest 创建定时任务请求
type CreateCronJobRequest struct {
	Name        string   `json:"name" binding:"required"`
	Description string   `json:"description"`
	CronExpr    string   `json:"cron_expr" binding:"required"`
	Type        string   `json:"type" binding:"required,oneof=shell python command"`
	Content     string   `json:"content"`
	ScriptID    *uint    `json:"script_id"`
	TargetType  string   `json:"target_type" binding:"omitempty,oneof=server group tag"`
	Targets     []uint   `json:"targets"`
	Timeout     int      `json:"timeout"`
	NotifyOn    string   `json:"notify_on" binding:"omitempty,oneof=always failure success"`
}

// CreateScriptRequest 创建脚本请求
type CreateScriptRequest struct {
	Name        string `json:"name" binding:"required"`
	Code        string `json:"code" binding:"required"`
	Description string `json:"description"`
	Type        string `json:"type" binding:"omitempty,oneof=shell python"`
	Content     string `json:"content" binding:"required"`
	Params      string `json:"params"`
	Timeout     int    `json:"timeout"`
}

// ExecuteScriptRequest 执行脚本请求
type ExecuteScriptRequest struct {
	TargetType string            `json:"target_type" binding:"required,oneof=server group tag"`
	Targets    []uint            `json:"targets" binding:"required"`
	Params     map[string]string `json:"params"`
}

// AutomationStats 自动化统计
type AutomationStats struct {
	CronJobCount   int64 `json:"cron_job_count"`
	ScriptCount    int64 `json:"script_count"`
	PlaybookCount  int64 `json:"playbook_count"`
	TodayExecutions int64 `json:"today_executions"`
	SuccessRate    float64 `json:"success_rate"`
}