package models

import (
	"time"

	"gorm.io/gorm"
)

// Pipeline CI/CD流水线模型
type Pipeline 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:deploy" json:"type"` // build, deploy, test
	Source      string         `gorm:"size:255" json:"source"` // Git仓库地址
	Branch      string         `gorm:"size:64;default:main" json:"branch"`
	Dockerfile  string         `gorm:"size:255" json:"dockerfile"`
	Stages      string         `gorm:"type:text" json:"stages"` // JSON
	Variables   string         `gorm:"type:text" json:"variables"` // JSON
	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"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`
	DeletedAt   gorm.DeletedAt `gorm:"index" json:"-"`
}

// TableName 表名
func (Pipeline) TableName() string {
	return "pipelines"
}

// PipelineRun 流水线运行记录
type PipelineRun struct {
	ID          uint           `gorm:"primarykey" json:"id"`
	PipelineID  uint           `gorm:"not null" json:"pipeline_id"`
	BuildNumber int            `json:"build_number"`
	Status      string         `gorm:"size:32;default:pending" json:"status"` // pending, running, success, failed, cancelled
	Branch      string         `gorm:"size:64" json:"branch"`
	CommitID    string         `gorm:"size:64" json:"commit_id"`
	CommitMsg   string         `gorm:"size:500" json:"commit_msg"`
	Author      string         `gorm:"size:64" json:"author"`
	Duration    int            `json:"duration"` // 秒
	Stages      string         `gorm:"type:text" json:"stages"` // JSON
	Logs        string         `gorm:"type:longtext" json:"logs"`
	TriggeredBy string         `gorm:"size:64" json:"triggered_by"`
	StartedAt   *time.Time     `json:"started_at"`
	FinishedAt  *time.Time     `json:"finished_at"`
	CreatedAt   time.Time      `json:"created_at"`
	UpdatedAt   time.Time      `json:"updated_at"`

	// 关联
	Pipeline *Pipeline `json:"pipeline,omitempty"`
}

// TableName 表名
func (PipelineRun) TableName() string {
	return "pipeline_runs"
}

// AppRelease 应用发布模型
type AppRelease struct {
	ID            uint           `gorm:"primarykey" json:"id"`
	AppName       string         `gorm:"size:128;not null" json:"app_name"`
	Version       string         `gorm:"size:64;not null" json:"version"`
	Environment   string         `gorm:"size:32;not null" json:"environment"` // dev, test, staging, prod
	Status        string         `gorm:"size:32;default:pending" json:"status"` // pending, building, deploying, success, failed, rolled_back
	CommitID      string         `gorm:"size:64" json:"commit_id"`
	CommitMsg     string         `gorm:"size:500" json:"commit_msg"`
	Author        string         `gorm:"size:64" json:"author"`
	Approver      string         `gorm:"size:64" json:"approver"`
	ApprovedAt    *time.Time     `json:"approved_at"`
	DeployedAt    *time.Time     `json:"deployed_at"`
	RollbackAt    *time.Time     `json:"rollback_at"`
	Duration      int            `json:"duration"`
	Servers       string         `gorm:"type:text" json:"servers"` // JSON
	Description   string         `gorm:"size:500" json:"description"`
	CreatedAt     time.Time      `json:"created_at"`
	UpdatedAt     time.Time      `json:"updated_at"`
	DeletedAt     gorm.DeletedAt `gorm:"index" json:"-"`
}

// TableName 表名
func (AppRelease) TableName() string {
	return "app_releases"
}

// CreatePipelineRequest 创建流水线请求
type CreatePipelineRequest struct {
	Name        string `json:"name" binding:"required"`
	Code        string `json:"code" binding:"required"`
	Description string `json:"description"`
	Type        string `json:"type" binding:"omitempty,oneof=build deploy test"`
	Source      string `json:"source"`
	Branch      string `json:"branch"`
	Dockerfile  string `json:"dockerfile"`
	Stages      string `json:"stages"`
	Variables   string `json:"variables"`
}

// TriggerPipelineRequest 触发流水线请求
type TriggerPipelineRequest struct {
	Branch string `json:"branch"`
	Variables map[string]string `json:"variables"`
}

// CreateAppReleaseRequest 创建应用发布请求
type CreateAppReleaseRequest struct {
	AppName     string `json:"app_name" binding:"required"`
	Version     string `json:"version" binding:"required"`
	Environment string `json:"environment" binding:"required,oneof=dev test staging prod"`
	CommitID    string `json:"commit_id"`
	CommitMsg   string `json:"commit_msg"`
	Servers     []uint `json:"servers"`
	Description string `json:"description"`
}

// PipelineStats 流水线统计
type PipelineStats struct {
	Total        int64 `json:"total"`
	Success      int64 `json:"success"`
	Failed       int64 `json:"failed"`
	Running      int64 `json:"running"`
	TodayCount   int64 `json:"today_count"`
	SuccessRate  float64 `json:"success_rate"`
}