package logic

import (
	"context"

	"bj_power_mes/ent/permission"
	"bj_power_mes/ent/processstep"
	"bj_power_mes/ent/role"
	"bj_power_mes/ent/stationprocess"
	"bj_power_mes/ent/user"

	"golang.org/x/crypto/bcrypt"
)

// Seed 初始化：超级管理员、默认角色、默认菜单权限、12 道工序与工位派工
func (s *Service) Seed(ctx context.Context) error {
	// 1. 默认角色
	roles := []struct{ name, code string }{
		{"超级管理员", "SUPER_ADMIN"},
		{"生产操作员", "OPERATOR"},
		{"质检员", "INSPECTOR"},
	}
	for _, r := range roles {
		if s.ctx.EntClient.Role.Query().Where(role.Code(r.code)).ExistX(ctx) {
			continue
		}
		codes := []string{"*"}
		if r.code == "OPERATOR" {
			codes = []string{"produce.workorder", "produce.bom", "produce.material", "produce.scan", "produce.trace", "produce.torque", "produce.plc", "produce.product"}
		} else if r.code == "INSPECTOR" {
			codes = []string{"produce.trace", "produce.torque", "sys.eventlog"}
		}
		_ = s.ctx.EntClient.Role.Create().SetName(r.name).SetCode(r.code).SetPermissionCodes(codes).Exec(ctx)
	}

	// 2. 超级管理员账号 admin / Hardman_2026
	if !s.ctx.EntClient.User.Query().Where(user.Username("admin")).ExistX(ctx) {
		hash, _ := bcrypt.GenerateFromPassword([]byte("Hardman_2026"), bcrypt.DefaultCost)
		adminRole, _ := s.ctx.EntClient.Role.Query().Where(role.Code("SUPER_ADMIN")).First(ctx)
		roleId := 0
		if adminRole != nil {
			roleId = adminRole.ID
		}
		_ = s.ctx.EntClient.User.Create().
			SetUsername("admin").SetPassword(string(hash)).SetName("系统管理员").
			SetRoleId(roleId).SetStatus("ENABLED").Exec(ctx)
	}

	// 3. 默认菜单权限
	menus := []struct{ code, name, typ, path string }{
		{"produce.workorder", "工单管理", "MENU", "/work-order"},
		{"produce.bom", "BOM", "MENU", "/bom"},
		{"produce.material", "备料单", "MENU", "/material-request"},
		{"produce.plc", "PLC工序下发", "MENU", "/plc-send"},
		{"produce.torque", "拧紧查询", "MENU", "/torque"},
		{"produce.scan", "扫码报工", "MENU", "/scan"},
		{"produce.trace", "工件追溯", "MENU", "/trace"},
		{"produce.product", "产品类型", "MENU", "/product-type"},
		{"sys.eventlog", "操作日志", "MENU", "/event-log"},
		{"sys.rbac", "角色权限管理", "MENU", "/rbac"},
	}
	for _, m := range menus {
		if s.ctx.EntClient.Permission.Query().Where(permission.Code(m.code)).ExistX(ctx) {
			continue
		}
		_ = s.ctx.EntClient.Permission.Create().
			SetCode(m.code).SetName(m.name).SetType(m.typ).SetPath(m.path).Exec(ctx)
	}

	// 4. 12 道工序步骤模板（每道工序一个"装配完成"步骤 + 拧紧台阶步骤）
	seedProcessSteps(ctx, s)
	// 5. 12 工位 ↔ 工序 派工（工位N 默认做工序N）
	for i := 1; i <= 12; i++ {
		if s.ctx.EntClient.StationProcess.Query().Where(stationprocess.StationNo(i), stationprocess.ProcessCode(i)).ExistX(ctx) {
			continue
		}
		_ = s.ctx.EntClient.StationProcess.Create().
			SetStationNo(i).SetProcessCode(i).SetEffectDate("").Exec(ctx)
	}
	return nil
}

func seedProcessSteps(ctx context.Context, s *Service) {
	for i := 1; i <= 12; i++ {
		cnt, _ := s.ctx.EntClient.ProcessStep.Query().Where(processstep.ProcessCode(i)).Count(ctx)
		if cnt > 0 {
			continue
		}
		_ = s.ctx.EntClient.ProcessStep.Create().
			SetProcessCode(i).SetSeq(1).SetName("装配完成").SetCollectType("NONE").Exec(ctx)
		if i == 3 { // 示例：工序3 增加一个拧紧采集步骤
			_ = s.ctx.EntClient.ProcessStep.Create().
				SetProcessCode(3).SetSeq(2).SetName("拧紧扭矩").SetCollectType("AUTO").SetIsTorque(true).Exec(ctx)
		}
	}
}