// Package router ...
//
// Description : router ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2025-02-18 17:26
package router

import (
	"strings"

	apiDocDefine "git.zhangdeman.cn/zhangdeman/api-doc/define"
	"git.zhangdeman.cn/zhangdeman/gin/middleware"
	"github.com/gin-gonic/gin"
)

type SetServerOptionFunc func(so *serverOption)

// serverOption 获取server实例的选项
type serverOption struct {
	swaggerUiTheme       string                     // swagger 主题
	swaggerBaseUri       string                     // swagger基础path
	globalMiddlewareList []gin.HandlerFunc          // 全局中间件列表
	disableSwaggerDoc    bool                       // 禁用swagger文档, 特定环境不想展示文档, 可通过次方式禁用
	serverInfo           *apiDocDefine.Info         // 服务器信息
	serverList           []*apiDocDefine.ServerItem // 服务器环境列表
	enablePprof          bool                       // 启用pprof
	enableCors           bool                       // 启动跨域支持
	disableInitRequest   bool                       // 禁用初始化请求
	loggerCfg            *middleware.AccessConfig   // 日志配置
	initContextData      gin.HandlerFunc            // 初始化一些请求数据
}

// WithDisableInitRequest 禁用自从初始化请求
func WithDisableInitRequest(disable bool) SetServerOptionFunc {
	return func(so *serverOption) {
		so.disableInitRequest = disable
	}
}

// WithInitContextData 初始化一些请求数据
func WithInitContextData(formatFunc func(ctx *gin.Context) map[string]any) SetServerOptionFunc {
	return func(so *serverOption) {
		if nil == formatFunc {
			return
		}
		f := func(ctx *gin.Context) {
			data := formatFunc(ctx)
			for k, v := range data {
				ctx.Set(k, v)
			}
		}
		so.initContextData = f
	}
}

// WithSwaggerUITheme 设置swaggerUI主题
func WithSwaggerUITheme(uiTheme string) SetServerOptionFunc {
	return func(so *serverOption) {
		uiTheme = strings.TrimSpace(uiTheme)
		if len(uiTheme) == 0 {
			return
		}
		so.swaggerUiTheme = uiTheme
	}
}

// WithGlobalMiddlewareList 设置全局中间件
func WithGlobalMiddlewareList(middlewareList ...gin.HandlerFunc) SetServerOptionFunc {
	return func(so *serverOption) {
		so.globalMiddlewareList = middlewareList
	}
}

// WithSwaggerBaseUri ...
func WithSwaggerBaseUri(baseUri string) SetServerOptionFunc {
	return func(so *serverOption) {
		baseUri = strings.TrimSpace(baseUri)
		if len(baseUri) == 0 {
			return
		}
		baseUri = "/" + strings.TrimLeft(baseUri, "/")
		so.swaggerBaseUri = baseUri
	}
}

// WithDisableSwaggerDoc 禁用swagger文档
func WithDisableSwaggerDoc() SetServerOptionFunc {
	return func(so *serverOption) {
		so.disableSwaggerDoc = true
	}
}

// WithServerInfo 设置serverInfo
func WithServerInfo(serverInfo *apiDocDefine.Info) SetServerOptionFunc {
	return func(so *serverOption) {
		if nil == serverInfo {
			return
		}
		so.serverInfo = serverInfo
	}
}

// WithServerList 设置服务器列表
func WithServerList(serverList []*apiDocDefine.ServerItem) SetServerOptionFunc {
	return func(so *serverOption) {
		if len(serverList) == 0 {
			return
		}
		so.serverList = serverList
	}
}

// WithPprofEnable 启用pprof
func WithPprofEnable() SetServerOptionFunc {
	return func(so *serverOption) {
		so.enablePprof = true
	}
}

// WithEnableCors 启用全局跨域
func WithEnableCors() SetServerOptionFunc {
	return func(so *serverOption) {
		so.enableCors = true
	}
}

// WithLoggerCfg ...
func WithLoggerCfg(loggerCfg *middleware.AccessConfig) SetServerOptionFunc {
	return func(so *serverOption) {
		if nil != loggerCfg || nil != loggerCfg.Logger {
			so.loggerCfg = loggerCfg
		}
	}
}